DNSSEC Analyzer

Domain Name:

Time: 2023-06-08 14:43:15 UTC, NTP stratum 4

Analyzing DNSSEC problems for com.cn

DS=20326/SHA-256 is now in the chain-of-trust

	Checking DS between Trust Anchor and .
	`. IN DS ( 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d )`
	Query to e.root-servers.net for ./DNSKEY
	Received 864 bytes from 192.203.230.10
	;; Response received from 192.203.230.10 (864 octets) ;; HEADER SECTION ;; id = 28 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1472 ;; option: ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (3 records) . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326 . 172800 IN DNSKEY ( 256 3 8 AwEAAbF1LAxEQPtClEQno48k6u7JjCOfVfwdENOxQUrX0JbpN5DnKGMAKIfdiWa5oDeKQ3OoQ58y CC8vjtaaGFDgpJxoLwqzhBYHPGFgins5HIERcCQPGAJKWu/ku4XLh+Fu7UyBubDCelxKTbnj26Ew bochltRqGIE8hbwSXEzRNo4g+NXkaRMq2FFbaBtEE82yTmZUgFRYAFUvfGTPWblyZGtkepVuHyNb 0w/u24dpsz+uyCZZR04cHfRrWOKvqD3lDOwC4+sqd6f7F841R0N2tqSh/WDUZzWdvPBaBOz0FWFL b9porIeZ3Jm08tAMHa+3SGRXfK4RAmxVCmIQQypGabE= ) ; Key ID = 60955 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20230621000000 20230531000000 20326 . bC9VON7LUBuG73L7Qqabp/zJnNzehkDqnd9LFtmz7zoMXKsxuZLh8a/78/MpcXsvjoSOZ55D+CA8 k8s+n3mKo7zWv79KiapARBRTQqDMavu/Pa9zrvzNp+sa3tZ/9GFyxj28xdwA9z7ziDPW+zst2UEs LHCquxuG83V89rPRq+U7UvO7CjEjjTyYSGitfrR9jA0tqsF1RLa8QSILegUTPBp5xv7hBHabdwzR rTHCOMFkCGlzhB0e3Hjaur2XxGSI/r5p/FLD4NB/0n7L2NHjMvYQOqDvyWNtuaZ+cmeTqV5FuJmx ls0+5us3MnTG/ZPWTZFa5iye45ohMBJ6sEFfgA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1472 ;; option:
	Found 2 DNSKEY records for .
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbF1LAxEQPtClEQno48k6u7JjCOfVfwdENOxQUrX0JbpN5DnKGMAKIfdiWa5oDeKQ3OoQ58y CC8vjtaaGFDgpJxoLwqzhBYHPGFgins5HIERcCQPGAJKWu/ku4XLh+Fu7UyBubDCelxKTbnj26Ew bochltRqGIE8hbwSXEzRNo4g+NXkaRMq2FFbaBtEE82yTmZUgFRYAFUvfGTPWblyZGtkepVuHyNb 0w/u24dpsz+uyCZZR04cHfRrWOKvqD3lDOwC4+sqd6f7F841R0N2tqSh/WDUZzWdvPBaBOz0FWFL b9porIeZ3Jm08tAMHa+3SGRXfK4RAmxVCmIQQypGabE= ) ; Key ID = 60955`
	DNSKEY=20326/SEP is now in the chain-of-trust
	DS=20326/SHA-256 verifies DNSKEY=20326/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20230621000000 20230531000000 20326 . bC9VON7LUBuG73L7Qqabp/zJnNzehkDqnd9LFtmz7zoMXKsxuZLh8a/78/MpcXsvjoSOZ55D+CA8 k8s+n3mKo7zWv79KiapARBRTQqDMavu/Pa9zrvzNp+sa3tZ/9GFyxj28xdwA9z7ziDPW+zst2UEs LHCquxuG83V89rPRq+U7UvO7CjEjjTyYSGitfrR9jA0tqsF1RLa8QSILegUTPBp5xv7hBHabdwzR rTHCOMFkCGlzhB0e3Hjaur2XxGSI/r5p/FLD4NB/0n7L2NHjMvYQOqDvyWNtuaZ+cmeTqV5FuJmx ls0+5us3MnTG/ZPWTZFa5iye45ohMBJ6sEFfgA== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=60955 is now in the chain-of-trust
	Query to i.root-servers.net for com.cn/A
	Received 699 bytes from 192.36.148.17
	;; Response received from 192.36.148.17 (699 octets) ;; HEADER SECTION ;; id = 10201 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 10 arcount = 11 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (10 records) cn. 172800 IN NS c.dns.cn. cn. 172800 IN NS b.dns.cn. cn. 172800 IN NS g.dns.cn. cn. 172800 IN NS e.dns.cn. cn. 172800 IN NS a.dns.cn. cn. 172800 IN NS d.dns.cn. cn. 172800 IN NS f.dns.cn. cn. 172800 IN NS ns.cernet.net. cn. 86400 IN DS ( 57724 8 2 5d0423633eb24a499be78aa22d1c0c9ba36218ff49fd95a4cdf1a4ad97c67044 ) cn. 86400 IN RRSIG ( DS 8 1 86400 20230621050000 20230608040000 60955 . UXBNUsc4DCjo0ro9+OW+P2RloRxHBu2FUvxWVy5e5CDCpJMqh93C5gkG02UYiZt9igdjmWw6SuQ9 ZOn0pXlrIHyvg4SyIjnNGjBKIQuG8OFj1tUWn7sRcEeFVZfaOxRVgA2CJuc5JtLu/NsGbRFRfkWB f5oThytY7u6wFseK2MB2kpEeaZ63SPrRUTDkfdTKMyjDUAwnTiRtbBBlGVoaFfVXDxi0gZswPc7o tN3YsKIKY8IX3oqm2lvaRFhaELReV8ErzzPW2H48/3ikvhHprPQxKEYqqEQ2wQKL9r+fX/yLRYbc TSRNFMGNVH1Kdby4fM3NTX+5iU33DMp1zCL+qA== ) ;; ADDITIONAL SECTION (11 records) ns.cernet.net. 172800 IN A 202.112.0.44 g.dns.cn. 172800 IN A 66.198.183.65 f.dns.cn. 172800 IN A 195.219.8.90 e.dns.cn. 172800 IN A 203.119.29.1 d.dns.cn. 172800 IN A 203.119.28.1 c.dns.cn. 172800 IN A 203.119.27.1 b.dns.cn. 172800 IN A 203.119.26.1 a.dns.cn. 172800 IN A 203.119.25.1 d.dns.cn. 172800 IN AAAA 2001:dc7:1000::1 a.dns.cn. 172800 IN AAAA 2001:dc7::1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Query to e.root-servers.net for cn/DNSKEY
	Received 693 bytes from 192.203.230.10
	;; Response received from 192.203.230.10 (693 octets) ;; HEADER SECTION ;; id = 58554 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 10 arcount = 11 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; cn. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (10 records) cn. 172800 IN NS a.dns.cn. cn. 172800 IN NS b.dns.cn. cn. 172800 IN NS c.dns.cn. cn. 172800 IN NS d.dns.cn. cn. 172800 IN NS e.dns.cn. cn. 172800 IN NS f.dns.cn. cn. 172800 IN NS g.dns.cn. cn. 172800 IN NS ns.cernet.net. cn. 86400 IN DS ( 57724 8 2 5d0423633eb24a499be78aa22d1c0c9ba36218ff49fd95a4cdf1a4ad97c67044 ) cn. 86400 IN RRSIG ( DS 8 1 86400 20230621050000 20230608040000 60955 . UXBNUsc4DCjo0ro9+OW+P2RloRxHBu2FUvxWVy5e5CDCpJMqh93C5gkG02UYiZt9igdjmWw6SuQ9 ZOn0pXlrIHyvg4SyIjnNGjBKIQuG8OFj1tUWn7sRcEeFVZfaOxRVgA2CJuc5JtLu/NsGbRFRfkWB f5oThytY7u6wFseK2MB2kpEeaZ63SPrRUTDkfdTKMyjDUAwnTiRtbBBlGVoaFfVXDxi0gZswPc7o tN3YsKIKY8IX3oqm2lvaRFhaELReV8ErzzPW2H48/3ikvhHprPQxKEYqqEQ2wQKL9r+fX/yLRYbc TSRNFMGNVH1Kdby4fM3NTX+5iU33DMp1zCL+qA== ) ;; ADDITIONAL SECTION (11 records) a.dns.cn. 172800 IN A 203.119.25.1 b.dns.cn. 172800 IN A 203.119.26.1 c.dns.cn. 172800 IN A 203.119.27.1 d.dns.cn. 172800 IN A 203.119.28.1 e.dns.cn. 172800 IN A 203.119.29.1 f.dns.cn. 172800 IN A 195.219.8.90 g.dns.cn. 172800 IN A 66.198.183.65 ns.cernet.net. 172800 IN A 202.112.0.44 a.dns.cn. 172800 IN AAAA 2001:dc7::1 d.dns.cn. 172800 IN AAAA 2001:dc7:1000::1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone cn

	Checking DS between . and cn
	Query to a.root-servers.net for cn/DS
	Received 366 bytes from 198.41.0.4
	;; Response received from 198.41.0.4 (366 octets) ;; HEADER SECTION ;; id = 34326 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; cn. IN DS ;; ANSWER SECTION (2 records) cn. 86400 IN DS ( 57724 8 2 5d0423633eb24a499be78aa22d1c0c9ba36218ff49fd95a4cdf1a4ad97c67044 ) cn. 86400 IN RRSIG ( DS 8 1 86400 20230621050000 20230608040000 60955 . UXBNUsc4DCjo0ro9+OW+P2RloRxHBu2FUvxWVy5e5CDCpJMqh93C5gkG02UYiZt9igdjmWw6SuQ9 ZOn0pXlrIHyvg4SyIjnNGjBKIQuG8OFj1tUWn7sRcEeFVZfaOxRVgA2CJuc5JtLu/NsGbRFRfkWB f5oThytY7u6wFseK2MB2kpEeaZ63SPrRUTDkfdTKMyjDUAwnTiRtbBBlGVoaFfVXDxi0gZswPc7o tN3YsKIKY8IX3oqm2lvaRFhaELReV8ErzzPW2H48/3ikvhHprPQxKEYqqEQ2wQKL9r+fX/yLRYbc TSRNFMGNVH1Kdby4fM3NTX+5iU33DMp1zCL+qA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 1 DS records for cn in the . zone
	DS=57724/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`cn. 86400 IN RRSIG ( DS 8 1 86400 20230621050000 20230608040000 60955 . UXBNUsc4DCjo0ro9+OW+P2RloRxHBu2FUvxWVy5e5CDCpJMqh93C5gkG02UYiZt9igdjmWw6SuQ9 ZOn0pXlrIHyvg4SyIjnNGjBKIQuG8OFj1tUWn7sRcEeFVZfaOxRVgA2CJuc5JtLu/NsGbRFRfkWB f5oThytY7u6wFseK2MB2kpEeaZ63SPrRUTDkfdTKMyjDUAwnTiRtbBBlGVoaFfVXDxi0gZswPc7o tN3YsKIKY8IX3oqm2lvaRFhaELReV8ErzzPW2H48/3ikvhHprPQxKEYqqEQ2wQKL9r+fX/yLRYbc TSRNFMGNVH1Kdby4fM3NTX+5iU33DMp1zCL+qA== )`
	RRSIG=60955 and DNSKEY=60955 verifies the DS RRset
	DS=57724/SHA-256 is now in the chain-of-trust
	`cn. 86400 IN DS ( 57724 8 2 5d0423633eb24a499be78aa22d1c0c9ba36218ff49fd95a4cdf1a4ad97c67044 )`
	Query to a.dns.cn for cn/DNSKEY
	Received 907 bytes from 203.119.25.1
	;; Response received from 203.119.25.1 (907 octets) ;; HEADER SECTION ;; id = 28538 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 4 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; cn. IN DNSKEY ;; ANSWER SECTION (4 records) cn. 86400 IN DNSKEY ( 256 3 8 AwEAAaxMabJOjpV+ccAKgWjP1UBfVBN+VCFu92scQydffI3tNiFJ35GHGV8ktSQn72LYgMHUlibA X10D5a8BR2+6RSA6pUNIMnUuLwMAa03avcbvQcX8eG+C3Ys3VBi6sYMw7hXlxhZHMq9GPtsXtOjZ fm9DAe7rz7T1pO5M0YniheXR ) ; Key ID = 38388 cn. 86400 IN DNSKEY ( 257 3 8 AwEAAd4vztGWGI+qShKPs9MaXFqZIDgcnoUh59OnUHOi7w67q5oMXynRF2W1nyfg9RPV7ZY7oR2I aDm3/avBMUYokFLsyE8NavUfZORhoN0hnC6dRiv8VrYDCjj5VSh7kwk157mm3BxLn1XTs9Jys44b J17fNxNjS4AGdUa94pOdGPTycSeJ76dUtWp8jz9ffborCWvsXtp3AsEJs7eFAmOJIqllE3gl4w2G mEKaq+AdYG7j1T5uWVg+sIZ1GCofi/+1ml6U588bqKzUSkjA4Gn+ZoLToviPSYAIC2/KeEYt1RYz Uc3H72ScM+Kv2o+ZtC2YRSmrnVGqcSTriysYdlzmU7c= ) ; Key ID = 57724 cn. 86400 IN RRSIG ( DNSKEY 8 1 86400 20230625200307 20230526194540 38388 cn. ILQHFnK+nEDx9E4hXyAGsjItJvq1HjlDvpseFjuPgrMw/v27j+BBiF73T37K7Hn861VwJf5k0llH kAMQBaF7VWquq90PJOdBHLPB9mau39hiu/N+XbATho/AgEK8YI9QFAT4Khgc2zD0f3gd9GarbrQz EwSF5QcDibOtCtxrIJw= ) cn. 86400 IN RRSIG ( DNSKEY 8 1 86400 20230625200307 20230526194540 57724 cn. j9O888Re2QHXKXETtGxO0WS0JAb3+XAIVBvAw5vkIas+Sk5jFt8UkjeEMkFnwCp+KqGG2K853s4q rxJdRGmjwY8Zb+PjlAIEKlO0v/Pwne4iCcVk44RFx7aNvUQdyYRrj5JgUakqhncb1bmWPGn7MqLY 8R0mt+1Kh3AhR2+8UUmG+T5QccEbi1a2IkBkPna0pwDhLJwHE5U1oV0AD4dUOz5KUObjwDzeZvLH sM8IJ+xhJRpNakPDRz7XJ55aFcWinAm7gQUtUDf58SgBzFr3N2yu+DnKqnPn5U9faNVdtpGDn9Dd EDg0trWXyzWMgaZoc3mX4nnvwvK11vEpL9OS/g== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DNSKEY records for cn
	`cn. 86400 IN DNSKEY ( 256 3 8 AwEAAaxMabJOjpV+ccAKgWjP1UBfVBN+VCFu92scQydffI3tNiFJ35GHGV8ktSQn72LYgMHUlibA X10D5a8BR2+6RSA6pUNIMnUuLwMAa03avcbvQcX8eG+C3Ys3VBi6sYMw7hXlxhZHMq9GPtsXtOjZ fm9DAe7rz7T1pO5M0YniheXR ) ; Key ID = 38388`
	`cn. 86400 IN DNSKEY ( 257 3 8 AwEAAd4vztGWGI+qShKPs9MaXFqZIDgcnoUh59OnUHOi7w67q5oMXynRF2W1nyfg9RPV7ZY7oR2I aDm3/avBMUYokFLsyE8NavUfZORhoN0hnC6dRiv8VrYDCjj5VSh7kwk157mm3BxLn1XTs9Jys44b J17fNxNjS4AGdUa94pOdGPTycSeJ76dUtWp8jz9ffborCWvsXtp3AsEJs7eFAmOJIqllE3gl4w2G mEKaq+AdYG7j1T5uWVg+sIZ1GCofi/+1ml6U588bqKzUSkjA4Gn+ZoLToviPSYAIC2/KeEYt1RYz Uc3H72ScM+Kv2o+ZtC2YRSmrnVGqcSTriysYdlzmU7c= ) ; Key ID = 57724`
	DNSKEY=57724/SEP is now in the chain-of-trust
	DS=57724/SHA-256 verifies DNSKEY=57724/SEP
	Found 2 RRSIGs over DNSKEY RRset
	`cn. 86400 IN RRSIG ( DNSKEY 8 1 86400 20230625200307 20230526194540 38388 cn. ILQHFnK+nEDx9E4hXyAGsjItJvq1HjlDvpseFjuPgrMw/v27j+BBiF73T37K7Hn861VwJf5k0llH kAMQBaF7VWquq90PJOdBHLPB9mau39hiu/N+XbATho/AgEK8YI9QFAT4Khgc2zD0f3gd9GarbrQz EwSF5QcDibOtCtxrIJw= )`
	`cn. 86400 IN RRSIG ( DNSKEY 8 1 86400 20230625200307 20230526194540 57724 cn. j9O888Re2QHXKXETtGxO0WS0JAb3+XAIVBvAw5vkIas+Sk5jFt8UkjeEMkFnwCp+KqGG2K853s4q rxJdRGmjwY8Zb+PjlAIEKlO0v/Pwne4iCcVk44RFx7aNvUQdyYRrj5JgUakqhncb1bmWPGn7MqLY 8R0mt+1Kh3AhR2+8UUmG+T5QccEbi1a2IkBkPna0pwDhLJwHE5U1oV0AD4dUOz5KUObjwDzeZvLH sM8IJ+xhJRpNakPDRz7XJ55aFcWinAm7gQUtUDf58SgBzFr3N2yu+DnKqnPn5U9faNVdtpGDn9Dd EDg0trWXyzWMgaZoc3mX4nnvwvK11vEpL9OS/g== )`
	RRSIG=38388 and DNSKEY=38388 verifies the DNSKEY RRset
	RRSIG=57724 and DNSKEY=57724/SEP verifies the DNSKEY RRset
	DNSKEY=38388 is now in the chain-of-trust
	Query to g.dns.cn for com.cn/A
	Received 504 bytes from 66.198.183.65
	;; Response received from 66.198.183.65 (504 octets) ;; HEADER SECTION ;; id = 5615 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) com.cn. 21600 IN SOA ( a.dns.cn. root.cnnic.cn. 2028792077 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gkm1khvfsnslutjubf7jhhpg9f17brfq NS SOA RRSIG DNSKEY NSEC3PARAM ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20230625220606 20230526210650 43326 com.cn. Vn21Todox5zra/h2wzyM0CtfPJnGWBim15jgqset3vtHCuBwybT8GKv9rUkhSDNaA9nZ1HACs5Mv tV7EcVre/c3AAkQcpKTheXj9dqxgza8+ZhJqfFrItRe6LfpEZtTU7340g8XqAyNWSlX8Rhb7Jut3 /DwcAcuWeHREHpg5IJk= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	g.dns.cn is authoritative for com.cn
	Query to a.dns.cn for com.cn/DNSKEY
	Received 919 bytes from 203.119.25.1
	;; Response received from 203.119.25.1 (919 octets) ;; HEADER SECTION ;; id = 9636 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 4 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN DNSKEY ;; ANSWER SECTION (4 records) com.cn. 86400 IN DNSKEY ( 256 3 8 AwEAAeH7RkujDHlCG+Mjam+7q7fjPOay2hEkmdZoUKr+3zRdxK60Tdai2pFnGa92MJFVKpeBk631 AN72YhJGOrEbTdzQQg+yER/SRpgmrasvQ4XvxNEov0make3T3b2/B41a1IHobr6IJhWPxMZfN29Y CueyX9BphNk7QTdb60UOrFbH ) ; Key ID = 43326 com.cn. 86400 IN DNSKEY ( 257 3 8 AwEAAaUQ1QQZQWrzO0+GIdvgxgDCSs2WymcJSfMWmhKkyId2ediCS0ERgXniZvgvb4r11ytF9hYy JevklQqbpbQXJFM05piBd5T7bX5emkHKmq6jCRJrSsiOOowUTnRUXrlK6bMMjGDBHkuemePftjkx Xu4n4yTH9+xiVkdXAOFmK05PPayB1f5/CT7xzA/f+rRhqF824fX7BTQuj9z7j44UEW6XpKAtQijn Y2wwVgqeRVrkFPkMa3b2miGMlAjrcZZRJe0T1cHonL09LquV2MiGG3f3cDD4d1FnZDck6UPMW4ez F9cohAfdi+WDfvEYqlT8sWKsK3tCP5AF9LHMkal9uxc= ) ; Key ID = 46387 com.cn. 86400 IN RRSIG ( DNSKEY 8 2 86400 20230625204243 20230526203656 43326 com.cn. WwOVEeG6UDSqVMvkKEFFAN6y+I2Gi8fUmBgoRCzDV8CTpD17UxRCLCNuMVDRwAuIM24Q7lpKf0Kw 9ILWFPahV511Q5i5vlFqTXHn+XViDnytgmyP4t649tNySt3EvnzQ4C8W1vYIeWA1Ub9mdUlma/yE be4i71gv2fH+IM/kXBY= ) com.cn. 86400 IN RRSIG ( DNSKEY 8 2 86400 20230625204243 20230526203656 46387 com.cn. JbUf798F09jxIk9PtnhMydBa9IzLQ8IxXjrxLqcWsVI/Xw0rClxsxnuufL4Tp9jn5s7BSCB5ge7L 0wkYI2VtupQebZT9daXnkoMRR0IhGHdtjVTINLVeZf6jNHMvCdeVJ2Y91FvBzMCGt/wl5eDFNbLo JJOh+VdzvD9WgQ2+/69p1/cByiYUGCS73YOSHpqJ8WGe7A9StjEpIzi90WoztLQfdl7masFaU92e IHjQpE0Ra1pFpJkw4dFqlg+RF8fJBrEMBStBWl4A5wCkyrld+uEwZZf5emcilk/4uJk9/NZpyof4 T7+BtfO0EN+my2h0k79I09/ehPautxOtx3li3Q== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone com.cn
	Attempting to learn nameservers for com.cn
	Query to g.dns.cn for com.cn/NS
	Received 513 bytes from 66.198.183.65
	;; Response received from 66.198.183.65 (513 octets) ;; HEADER SECTION ;; id = 60151 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 9 nscount = 0 arcount = 10 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN NS ;; ANSWER SECTION (9 records) com.cn. 86400 IN NS e.dns.cn. com.cn. 86400 IN NS d.dns.cn. com.cn. 86400 IN NS b.dns.cn. com.cn. 86400 IN NS a.dns.cn. com.cn. 86400 IN NS c.dns.cn. com.cn. 86400 IN NS f.dns.cn. com.cn. 86400 IN NS g.dns.cn. com.cn. 86400 IN NS cns.cernet.net. com.cn. 86400 IN RRSIG ( NS 8 2 86400 20230625221610 20230526212119 43326 com.cn. w375eaKcgbXDsVvLREuuMmgQEDPsNwxw4AiLj23du7Uh3H1PpQjPZgFvF8CoREwbW0barJHDSEES Azx0/eXEgh0yp57ioaLThhFFvl6+d8Ufo1ohY6kY/ygYWN3Xi8XQv7QMjuoMymOTbuXFQ1U+UJ5P AHNNWcSH0F7qyu1+BPo= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (10 records) a.dns.cn. 86400 IN A 203.119.25.1 b.dns.cn. 86400 IN A 203.119.26.1 c.dns.cn. 86400 IN A 203.119.27.1 d.dns.cn. 86400 IN A 203.119.28.1 e.dns.cn. 86400 IN A 203.119.29.1 f.dns.cn. 86400 IN A 195.219.8.90 g.dns.cn. 86400 IN A 66.198.183.65 a.dns.cn. 86400 IN AAAA 2001:dc7::1 d.dns.cn. 86400 IN AAAA 2001:dc7:1000::1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found com.cn nameservers: e.dns.cn, d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn, f.dns.cn, g.dns.cn, cns.cernet.net

com.cn

	Checking DS between cn and com.cn
	Query to a.dns.cn for com.cn/DS
	Received 245 bytes from 203.119.25.1
	;; Response received from 203.119.25.1 (245 octets) ;; HEADER SECTION ;; id = 24257 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN DS ;; ANSWER SECTION (2 records) com.cn. 86400 IN DS ( 46387 8 2 df69b2cfe66d63a3068423e676f1d7d40e08e2868064ec707cabf784c006952b ) com.cn. 86400 IN RRSIG ( DS 8 2 86400 20230625214620 20230526210720 38388 cn. YlOVc+lRUERsHEs3mIP34uhynyOEl5iNon8r7tHelIdCiWdZb22e2jZt4ACRjJUzpyAtPyoKefTf RPu1wXVw5fmHVHkwIevBQFTjX02S+neI+7j/HuqyJ/m2ePOLzrdPTIjI9Xky7+jSko3K17xDPyOV BmKF70cuGYmue+GE1tA= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 1 DS records for com.cn in the cn zone
	DS=46387/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`com.cn. 86400 IN RRSIG ( DS 8 2 86400 20230625214620 20230526210720 38388 cn. YlOVc+lRUERsHEs3mIP34uhynyOEl5iNon8r7tHelIdCiWdZb22e2jZt4ACRjJUzpyAtPyoKefTf RPu1wXVw5fmHVHkwIevBQFTjX02S+neI+7j/HuqyJ/m2ePOLzrdPTIjI9Xky7+jSko3K17xDPyOV BmKF70cuGYmue+GE1tA= )`
	RRSIG=38388 and DNSKEY=38388 verifies the DS RRset
	DS=46387/SHA-256 is now in the chain-of-trust
	`com.cn. 86400 IN DS ( 46387 8 2 df69b2cfe66d63a3068423e676f1d7d40e08e2868064ec707cabf784c006952b )`
	Query to a.dns.cn for com.cn/DNSKEY
	Received 919 bytes from 203.119.25.1
	;; Response received from 203.119.25.1 (919 octets) ;; HEADER SECTION ;; id = 12197 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 4 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN DNSKEY ;; ANSWER SECTION (4 records) com.cn. 86400 IN DNSKEY ( 256 3 8 AwEAAeH7RkujDHlCG+Mjam+7q7fjPOay2hEkmdZoUKr+3zRdxK60Tdai2pFnGa92MJFVKpeBk631 AN72YhJGOrEbTdzQQg+yER/SRpgmrasvQ4XvxNEov0make3T3b2/B41a1IHobr6IJhWPxMZfN29Y CueyX9BphNk7QTdb60UOrFbH ) ; Key ID = 43326 com.cn. 86400 IN DNSKEY ( 257 3 8 AwEAAaUQ1QQZQWrzO0+GIdvgxgDCSs2WymcJSfMWmhKkyId2ediCS0ERgXniZvgvb4r11ytF9hYy JevklQqbpbQXJFM05piBd5T7bX5emkHKmq6jCRJrSsiOOowUTnRUXrlK6bMMjGDBHkuemePftjkx Xu4n4yTH9+xiVkdXAOFmK05PPayB1f5/CT7xzA/f+rRhqF824fX7BTQuj9z7j44UEW6XpKAtQijn Y2wwVgqeRVrkFPkMa3b2miGMlAjrcZZRJe0T1cHonL09LquV2MiGG3f3cDD4d1FnZDck6UPMW4ez F9cohAfdi+WDfvEYqlT8sWKsK3tCP5AF9LHMkal9uxc= ) ; Key ID = 46387 com.cn. 86400 IN RRSIG ( DNSKEY 8 2 86400 20230625204243 20230526203656 43326 com.cn. WwOVEeG6UDSqVMvkKEFFAN6y+I2Gi8fUmBgoRCzDV8CTpD17UxRCLCNuMVDRwAuIM24Q7lpKf0Kw 9ILWFPahV511Q5i5vlFqTXHn+XViDnytgmyP4t649tNySt3EvnzQ4C8W1vYIeWA1Ub9mdUlma/yE be4i71gv2fH+IM/kXBY= ) com.cn. 86400 IN RRSIG ( DNSKEY 8 2 86400 20230625204243 20230526203656 46387 com.cn. JbUf798F09jxIk9PtnhMydBa9IzLQ8IxXjrxLqcWsVI/Xw0rClxsxnuufL4Tp9jn5s7BSCB5ge7L 0wkYI2VtupQebZT9daXnkoMRR0IhGHdtjVTINLVeZf6jNHMvCdeVJ2Y91FvBzMCGt/wl5eDFNbLo JJOh+VdzvD9WgQ2+/69p1/cByiYUGCS73YOSHpqJ8WGe7A9StjEpIzi90WoztLQfdl7masFaU92e IHjQpE0Ra1pFpJkw4dFqlg+RF8fJBrEMBStBWl4A5wCkyrld+uEwZZf5emcilk/4uJk9/NZpyof4 T7+BtfO0EN+my2h0k79I09/ehPautxOtx3li3Q== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DNSKEY records for com.cn
	`com.cn. 86400 IN DNSKEY ( 256 3 8 AwEAAeH7RkujDHlCG+Mjam+7q7fjPOay2hEkmdZoUKr+3zRdxK60Tdai2pFnGa92MJFVKpeBk631 AN72YhJGOrEbTdzQQg+yER/SRpgmrasvQ4XvxNEov0make3T3b2/B41a1IHobr6IJhWPxMZfN29Y CueyX9BphNk7QTdb60UOrFbH ) ; Key ID = 43326`
	`com.cn. 86400 IN DNSKEY ( 257 3 8 AwEAAaUQ1QQZQWrzO0+GIdvgxgDCSs2WymcJSfMWmhKkyId2ediCS0ERgXniZvgvb4r11ytF9hYy JevklQqbpbQXJFM05piBd5T7bX5emkHKmq6jCRJrSsiOOowUTnRUXrlK6bMMjGDBHkuemePftjkx Xu4n4yTH9+xiVkdXAOFmK05PPayB1f5/CT7xzA/f+rRhqF824fX7BTQuj9z7j44UEW6XpKAtQijn Y2wwVgqeRVrkFPkMa3b2miGMlAjrcZZRJe0T1cHonL09LquV2MiGG3f3cDD4d1FnZDck6UPMW4ez F9cohAfdi+WDfvEYqlT8sWKsK3tCP5AF9LHMkal9uxc= ) ; Key ID = 46387`
	DNSKEY=46387/SEP is now in the chain-of-trust
	DS=46387/SHA-256 verifies DNSKEY=46387/SEP
	Found 2 RRSIGs over DNSKEY RRset
	`com.cn. 86400 IN RRSIG ( DNSKEY 8 2 86400 20230625204243 20230526203656 43326 com.cn. WwOVEeG6UDSqVMvkKEFFAN6y+I2Gi8fUmBgoRCzDV8CTpD17UxRCLCNuMVDRwAuIM24Q7lpKf0Kw 9ILWFPahV511Q5i5vlFqTXHn+XViDnytgmyP4t649tNySt3EvnzQ4C8W1vYIeWA1Ub9mdUlma/yE be4i71gv2fH+IM/kXBY= )`
	`com.cn. 86400 IN RRSIG ( DNSKEY 8 2 86400 20230625204243 20230526203656 46387 com.cn. JbUf798F09jxIk9PtnhMydBa9IzLQ8IxXjrxLqcWsVI/Xw0rClxsxnuufL4Tp9jn5s7BSCB5ge7L 0wkYI2VtupQebZT9daXnkoMRR0IhGHdtjVTINLVeZf6jNHMvCdeVJ2Y91FvBzMCGt/wl5eDFNbLo JJOh+VdzvD9WgQ2+/69p1/cByiYUGCS73YOSHpqJ8WGe7A9StjEpIzi90WoztLQfdl7masFaU92e IHjQpE0Ra1pFpJkw4dFqlg+RF8fJBrEMBStBWl4A5wCkyrld+uEwZZf5emcilk/4uJk9/NZpyof4 T7+BtfO0EN+my2h0k79I09/ehPautxOtx3li3Q== )`
	RRSIG=43326 and DNSKEY=43326 verifies the DNSKEY RRset
	RRSIG=46387 and DNSKEY=46387/SEP verifies the DNSKEY RRset
	DNSKEY=43326 is now in the chain-of-trust
	Query to c.dns.cn for com.cn/A
	Received 541 bytes from 203.119.27.1
	;; Response received from 203.119.27.1 (541 octets) ;; HEADER SECTION ;; id = 64377 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) com.cn. 21600 IN SOA ( a.dns.cn. root.cnnic.cn. 2028792077 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gkm1khvfsnslutjubf7jhhpg9f17brfq NS SOA RRSIG DNSKEY NSEC3PARAM ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20230625220606 20230526210650 43326 com.cn. Vn21Todox5zra/h2wzyM0CtfPJnGWBim15jgqset3vtHCuBwybT8GKv9rUkhSDNaA9nZ1HACs5Mv tV7EcVre/c3AAkQcpKTheXj9dqxgza8+ZhJqfFrItRe6LfpEZtTU7340g8XqAyNWSlX8Rhb7Jut3 /DwcAcuWeHREHpg5IJk= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	c.dns.cn is authoritative for com.cn
	Found RRSIG signed by com.cn zone
	Query to g.dns.cn for com.cn/SOA
	Received 726 bytes from 66.198.183.65
	;; Response received from 66.198.183.65 (726 octets) ;; HEADER SECTION ;; id = 20994 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 9 arcount = 10 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN SOA ;; ANSWER SECTION (2 records) com.cn. 86400 IN SOA ( a.dns.cn. root.cnnic.cn. 2028792077 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= ) ;; AUTHORITY SECTION (9 records) com.cn. 86400 IN NS d.dns.cn. com.cn. 86400 IN NS c.dns.cn. com.cn. 86400 IN NS a.dns.cn. com.cn. 86400 IN NS f.dns.cn. com.cn. 86400 IN NS cns.cernet.net. com.cn. 86400 IN NS b.dns.cn. com.cn. 86400 IN NS e.dns.cn. com.cn. 86400 IN NS g.dns.cn. com.cn. 86400 IN RRSIG ( NS 8 2 86400 20230625221610 20230526212119 43326 com.cn. w375eaKcgbXDsVvLREuuMmgQEDPsNwxw4AiLj23du7Uh3H1PpQjPZgFvF8CoREwbW0barJHDSEES Azx0/eXEgh0yp57ioaLThhFFvl6+d8Ufo1ohY6kY/ygYWN3Xi8XQv7QMjuoMymOTbuXFQ1U+UJ5P AHNNWcSH0F7qyu1+BPo= ) ;; ADDITIONAL SECTION (10 records) a.dns.cn. 86400 IN A 203.119.25.1 b.dns.cn. 86400 IN A 203.119.26.1 c.dns.cn. 86400 IN A 203.119.27.1 d.dns.cn. 86400 IN A 203.119.28.1 e.dns.cn. 86400 IN A 203.119.29.1 f.dns.cn. 86400 IN A 195.219.8.90 g.dns.cn. 86400 IN A 66.198.183.65 a.dns.cn. 86400 IN AAAA 2001:dc7::1 d.dns.cn. 86400 IN AAAA 2001:dc7:1000::1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to a.dns.cn for com.cn/SOA
	Received 258 bytes from 203.119.25.1
	;; Response received from 203.119.25.1 (258 octets) ;; HEADER SECTION ;; id = 19891 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN SOA ;; ANSWER SECTION (2 records) com.cn. 86400 IN SOA ( a.dns.cn. root.cnnic.cn. 2028792077 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to d.dns.cn for com.cn/SOA
	Received 726 bytes from 203.119.28.1
	;; Response received from 203.119.28.1 (726 octets) ;; HEADER SECTION ;; id = 21304 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 9 arcount = 10 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN SOA ;; ANSWER SECTION (2 records) com.cn. 86400 IN SOA ( a.dns.cn. root.cnnic.cn. 2028792077 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= ) ;; AUTHORITY SECTION (9 records) com.cn. 86400 IN NS f.dns.cn. com.cn. 86400 IN NS cns.cernet.net. com.cn. 86400 IN NS c.dns.cn. com.cn. 86400 IN NS d.dns.cn. com.cn. 86400 IN NS g.dns.cn. com.cn. 86400 IN NS a.dns.cn. com.cn. 86400 IN NS b.dns.cn. com.cn. 86400 IN NS e.dns.cn. com.cn. 86400 IN RRSIG ( NS 8 2 86400 20230625221610 20230526212119 43326 com.cn. w375eaKcgbXDsVvLREuuMmgQEDPsNwxw4AiLj23du7Uh3H1PpQjPZgFvF8CoREwbW0barJHDSEES Azx0/eXEgh0yp57ioaLThhFFvl6+d8Ufo1ohY6kY/ygYWN3Xi8XQv7QMjuoMymOTbuXFQ1U+UJ5P AHNNWcSH0F7qyu1+BPo= ) ;; ADDITIONAL SECTION (10 records) a.dns.cn. 86400 IN A 203.119.25.1 b.dns.cn. 86400 IN A 203.119.26.1 c.dns.cn. 86400 IN A 203.119.27.1 d.dns.cn. 86400 IN A 203.119.28.1 e.dns.cn. 86400 IN A 203.119.29.1 f.dns.cn. 86400 IN A 195.219.8.90 g.dns.cn. 86400 IN A 66.198.183.65 a.dns.cn. 86400 IN AAAA 2001:dc7::1 d.dns.cn. 86400 IN AAAA 2001:dc7:1000::1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to cns.cernet.net for com.cn/SOA
	Received 562 bytes from 202.112.0.44
	;; Response received from 202.112.0.44 (562 octets) ;; HEADER SECTION ;; id = 2269 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 9 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN SOA ;; ANSWER SECTION (2 records) com.cn. 86400 IN SOA ( a.dns.cn. root.cnnic.cn. 2028792077 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= ) ;; AUTHORITY SECTION (9 records) com.cn. 86400 IN NS f.dns.cn. com.cn. 86400 IN NS c.dns.cn. com.cn. 86400 IN NS a.dns.cn. com.cn. 86400 IN NS d.dns.cn. com.cn. 86400 IN NS b.dns.cn. com.cn. 86400 IN NS e.dns.cn. com.cn. 86400 IN NS cns.cernet.net. com.cn. 86400 IN NS g.dns.cn. com.cn. 86400 IN RRSIG ( NS 8 2 86400 20230625221610 20230526212119 43326 com.cn. w375eaKcgbXDsVvLREuuMmgQEDPsNwxw4AiLj23du7Uh3H1PpQjPZgFvF8CoREwbW0barJHDSEES Azx0/eXEgh0yp57ioaLThhFFvl6+d8Ufo1ohY6kY/ygYWN3Xi8XQv7QMjuoMymOTbuXFQ1U+UJ5P AHNNWcSH0F7qyu1+BPo= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Query to e.dns.cn for com.cn/SOA
	Received 726 bytes from 203.119.29.1
	;; Response received from 203.119.29.1 (726 octets) ;; HEADER SECTION ;; id = 13902 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 9 arcount = 10 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN SOA ;; ANSWER SECTION (2 records) com.cn. 86400 IN SOA ( a.dns.cn. root.cnnic.cn. 2028792077 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= ) ;; AUTHORITY SECTION (9 records) com.cn. 86400 IN NS c.dns.cn. com.cn. 86400 IN NS a.dns.cn. com.cn. 86400 IN NS e.dns.cn. com.cn. 86400 IN NS cns.cernet.net. com.cn. 86400 IN NS f.dns.cn. com.cn. 86400 IN NS b.dns.cn. com.cn. 86400 IN NS g.dns.cn. com.cn. 86400 IN NS d.dns.cn. com.cn. 86400 IN RRSIG ( NS 8 2 86400 20230625221610 20230526212119 43326 com.cn. w375eaKcgbXDsVvLREuuMmgQEDPsNwxw4AiLj23du7Uh3H1PpQjPZgFvF8CoREwbW0barJHDSEES Azx0/eXEgh0yp57ioaLThhFFvl6+d8Ufo1ohY6kY/ygYWN3Xi8XQv7QMjuoMymOTbuXFQ1U+UJ5P AHNNWcSH0F7qyu1+BPo= ) ;; ADDITIONAL SECTION (10 records) a.dns.cn. 86400 IN A 203.119.25.1 b.dns.cn. 86400 IN A 203.119.26.1 c.dns.cn. 86400 IN A 203.119.27.1 d.dns.cn. 86400 IN A 203.119.28.1 e.dns.cn. 86400 IN A 203.119.29.1 f.dns.cn. 86400 IN A 195.219.8.90 g.dns.cn. 86400 IN A 66.198.183.65 a.dns.cn. 86400 IN AAAA 2001:dc7::1 d.dns.cn. 86400 IN AAAA 2001:dc7:1000::1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to b.dns.cn for com.cn/SOA
	Received 726 bytes from 203.119.26.1
	;; Response received from 203.119.26.1 (726 octets) ;; HEADER SECTION ;; id = 47009 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 9 arcount = 10 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN SOA ;; ANSWER SECTION (2 records) com.cn. 86400 IN SOA ( a.dns.cn. root.cnnic.cn. 2028792077 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= ) ;; AUTHORITY SECTION (9 records) com.cn. 86400 IN NS a.dns.cn. com.cn. 86400 IN NS c.dns.cn. com.cn. 86400 IN NS f.dns.cn. com.cn. 86400 IN NS b.dns.cn. com.cn. 86400 IN NS e.dns.cn. com.cn. 86400 IN NS g.dns.cn. com.cn. 86400 IN NS cns.cernet.net. com.cn. 86400 IN NS d.dns.cn. com.cn. 86400 IN RRSIG ( NS 8 2 86400 20230625221610 20230526212119 43326 com.cn. w375eaKcgbXDsVvLREuuMmgQEDPsNwxw4AiLj23du7Uh3H1PpQjPZgFvF8CoREwbW0barJHDSEES Azx0/eXEgh0yp57ioaLThhFFvl6+d8Ufo1ohY6kY/ygYWN3Xi8XQv7QMjuoMymOTbuXFQ1U+UJ5P AHNNWcSH0F7qyu1+BPo= ) ;; ADDITIONAL SECTION (10 records) a.dns.cn. 86400 IN A 203.119.25.1 b.dns.cn. 86400 IN A 203.119.26.1 c.dns.cn. 86400 IN A 203.119.27.1 d.dns.cn. 86400 IN A 203.119.28.1 e.dns.cn. 86400 IN A 203.119.29.1 f.dns.cn. 86400 IN A 195.219.8.90 g.dns.cn. 86400 IN A 66.198.183.65 a.dns.cn. 86400 IN AAAA 2001:dc7::1 d.dns.cn. 86400 IN AAAA 2001:dc7:1000::1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to f.dns.cn for com.cn/SOA
	Received 726 bytes from 195.219.8.90
	;; Response received from 195.219.8.90 (726 octets) ;; HEADER SECTION ;; id = 57715 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 9 arcount = 10 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN SOA ;; ANSWER SECTION (2 records) com.cn. 86400 IN SOA ( a.dns.cn. root.cnnic.cn. 2028792077 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= ) ;; AUTHORITY SECTION (9 records) com.cn. 86400 IN NS g.dns.cn. com.cn. 86400 IN NS a.dns.cn. com.cn. 86400 IN NS c.dns.cn. com.cn. 86400 IN NS d.dns.cn. com.cn. 86400 IN NS cns.cernet.net. com.cn. 86400 IN NS b.dns.cn. com.cn. 86400 IN NS f.dns.cn. com.cn. 86400 IN NS e.dns.cn. com.cn. 86400 IN RRSIG ( NS 8 2 86400 20230625221610 20230526212119 43326 com.cn. w375eaKcgbXDsVvLREuuMmgQEDPsNwxw4AiLj23du7Uh3H1PpQjPZgFvF8CoREwbW0barJHDSEES Azx0/eXEgh0yp57ioaLThhFFvl6+d8Ufo1ohY6kY/ygYWN3Xi8XQv7QMjuoMymOTbuXFQ1U+UJ5P AHNNWcSH0F7qyu1+BPo= ) ;; ADDITIONAL SECTION (10 records) a.dns.cn. 86400 IN A 203.119.25.1 b.dns.cn. 86400 IN A 203.119.26.1 c.dns.cn. 86400 IN A 203.119.27.1 d.dns.cn. 86400 IN A 203.119.28.1 e.dns.cn. 86400 IN A 203.119.29.1 f.dns.cn. 86400 IN A 195.219.8.90 g.dns.cn. 86400 IN A 66.198.183.65 a.dns.cn. 86400 IN AAAA 2001:dc7::1 d.dns.cn. 86400 IN AAAA 2001:dc7:1000::1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to c.dns.cn for com.cn/A
	Received 541 bytes from 203.119.27.1
	;; Response received from 203.119.27.1 (541 octets) ;; HEADER SECTION ;; id = 30277 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) com.cn. 21600 IN SOA ( a.dns.cn. root.cnnic.cn. 2028792077 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gkm1khvfsnslutjubf7jhhpg9f17brfq NS SOA RRSIG DNSKEY NSEC3PARAM ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20230625220606 20230526210650 43326 com.cn. Vn21Todox5zra/h2wzyM0CtfPJnGWBim15jgqset3vtHCuBwybT8GKv9rUkhSDNaA9nZ1HACs5Mv tV7EcVre/c3AAkQcpKTheXj9dqxgza8+ZhJqfFrItRe6LfpEZtTU7340g8XqAyNWSlX8Rhb7Jut3 /DwcAcuWeHREHpg5IJk= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= )`
	RRSIG=43326 and DNSKEY=43326 verifies the SOA RRset

com.cn

	Query to cns.cernet.net for com.cn/A
	Received 504 bytes from 103.137.60.44
	;; Response received from 103.137.60.44 (504 octets) ;; HEADER SECTION ;; id = 2706 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) com.cn. 21600 IN SOA ( a.dns.cn. root.cnnic.cn. 2028792077 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gkm1khvfsnslutjubf7jhhpg9f17brfq NS SOA RRSIG DNSKEY NSEC3PARAM ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20230625220606 20230526210650 43326 com.cn. Vn21Todox5zra/h2wzyM0CtfPJnGWBim15jgqset3vtHCuBwybT8GKv9rUkhSDNaA9nZ1HACs5Mv tV7EcVre/c3AAkQcpKTheXj9dqxgza8+ZhJqfFrItRe6LfpEZtTU7340g8XqAyNWSlX8Rhb7Jut3 /DwcAcuWeHREHpg5IJk= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	cns.cernet.net is authoritative for com.cn
	Found RRSIG signed by com.cn zone
	Query to cns.cernet.net for com.cn/A
	Received 508 bytes from 202.112.0.44
	;; Response received from 202.112.0.44 (508 octets) ;; HEADER SECTION ;; id = 37593 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) com.cn. 21600 IN SOA ( a.dns.cn. root.cnnic.cn. 2028792077 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gkm1khvfsnslutjubf7jhhpg9f17brfq NS SOA RRSIG DNSKEY NSEC3PARAM ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20230625220606 20230526210650 43326 com.cn. Vn21Todox5zra/h2wzyM0CtfPJnGWBim15jgqset3vtHCuBwybT8GKv9rUkhSDNaA9nZ1HACs5Mv tV7EcVre/c3AAkQcpKTheXj9dqxgza8+ZhJqfFrItRe6LfpEZtTU7340g8XqAyNWSlX8Rhb7Jut3 /DwcAcuWeHREHpg5IJk= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= )`
	RRSIG=43326 and DNSKEY=43326 verifies the SOA RRset

com.cn

	Query to e.dns.cn for com.cn/A
	Received 504 bytes from 203.119.29.1
	;; Response received from 203.119.29.1 (504 octets) ;; HEADER SECTION ;; id = 57692 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) com.cn. 21600 IN SOA ( a.dns.cn. root.cnnic.cn. 2028792077 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gkm1khvfsnslutjubf7jhhpg9f17brfq NS SOA RRSIG DNSKEY NSEC3PARAM ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20230625220606 20230526210650 43326 com.cn. Vn21Todox5zra/h2wzyM0CtfPJnGWBim15jgqset3vtHCuBwybT8GKv9rUkhSDNaA9nZ1HACs5Mv tV7EcVre/c3AAkQcpKTheXj9dqxgza8+ZhJqfFrItRe6LfpEZtTU7340g8XqAyNWSlX8Rhb7Jut3 /DwcAcuWeHREHpg5IJk= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	e.dns.cn is authoritative for com.cn
	Found RRSIG signed by com.cn zone
	Query to e.dns.cn for com.cn/A
	Received 541 bytes from 203.119.29.1
	;; Response received from 203.119.29.1 (541 octets) ;; HEADER SECTION ;; id = 18744 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) com.cn. 21600 IN SOA ( a.dns.cn. root.cnnic.cn. 2028792077 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gkm1khvfsnslutjubf7jhhpg9f17brfq NS SOA RRSIG DNSKEY NSEC3PARAM ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20230625220606 20230526210650 43326 com.cn. Vn21Todox5zra/h2wzyM0CtfPJnGWBim15jgqset3vtHCuBwybT8GKv9rUkhSDNaA9nZ1HACs5Mv tV7EcVre/c3AAkQcpKTheXj9dqxgza8+ZhJqfFrItRe6LfpEZtTU7340g8XqAyNWSlX8Rhb7Jut3 /DwcAcuWeHREHpg5IJk= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= )`
	RRSIG=43326 and DNSKEY=43326 verifies the SOA RRset

com.cn

	Query to f.dns.cn for com.cn/A
	Received 504 bytes from 195.219.8.90
	;; Response received from 195.219.8.90 (504 octets) ;; HEADER SECTION ;; id = 58244 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) com.cn. 21600 IN SOA ( a.dns.cn. root.cnnic.cn. 2028792077 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gkm1khvfsnslutjubf7jhhpg9f17brfq NS SOA RRSIG DNSKEY NSEC3PARAM ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20230625220606 20230526210650 43326 com.cn. Vn21Todox5zra/h2wzyM0CtfPJnGWBim15jgqset3vtHCuBwybT8GKv9rUkhSDNaA9nZ1HACs5Mv tV7EcVre/c3AAkQcpKTheXj9dqxgza8+ZhJqfFrItRe6LfpEZtTU7340g8XqAyNWSlX8Rhb7Jut3 /DwcAcuWeHREHpg5IJk= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	f.dns.cn is authoritative for com.cn
	Found RRSIG signed by com.cn zone
	Query to f.dns.cn for com.cn/A
	Received 504 bytes from 195.219.8.90
	;; Response received from 195.219.8.90 (504 octets) ;; HEADER SECTION ;; id = 26914 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) com.cn. 21600 IN SOA ( a.dns.cn. root.cnnic.cn. 2028792077 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gkm1khvfsnslutjubf7jhhpg9f17brfq NS SOA RRSIG DNSKEY NSEC3PARAM ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20230625220606 20230526210650 43326 com.cn. Vn21Todox5zra/h2wzyM0CtfPJnGWBim15jgqset3vtHCuBwybT8GKv9rUkhSDNaA9nZ1HACs5Mv tV7EcVre/c3AAkQcpKTheXj9dqxgza8+ZhJqfFrItRe6LfpEZtTU7340g8XqAyNWSlX8Rhb7Jut3 /DwcAcuWeHREHpg5IJk= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= )`
	RRSIG=43326 and DNSKEY=43326 verifies the SOA RRset

com.cn

	Query to b.dns.cn for com.cn/A
	Received 504 bytes from 203.119.26.1
	;; Response received from 203.119.26.1 (504 octets) ;; HEADER SECTION ;; id = 59160 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) com.cn. 21600 IN SOA ( a.dns.cn. root.cnnic.cn. 2028792077 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gkm1khvfsnslutjubf7jhhpg9f17brfq NS SOA RRSIG DNSKEY NSEC3PARAM ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20230625220606 20230526210650 43326 com.cn. Vn21Todox5zra/h2wzyM0CtfPJnGWBim15jgqset3vtHCuBwybT8GKv9rUkhSDNaA9nZ1HACs5Mv tV7EcVre/c3AAkQcpKTheXj9dqxgza8+ZhJqfFrItRe6LfpEZtTU7340g8XqAyNWSlX8Rhb7Jut3 /DwcAcuWeHREHpg5IJk= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	b.dns.cn is authoritative for com.cn
	Found RRSIG signed by com.cn zone
	Query to b.dns.cn for com.cn/A
	Received 504 bytes from 203.119.26.1
	;; Response received from 203.119.26.1 (504 octets) ;; HEADER SECTION ;; id = 47684 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) com.cn. 21600 IN SOA ( a.dns.cn. root.cnnic.cn. 2028792077 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gkm1khvfsnslutjubf7jhhpg9f17brfq NS SOA RRSIG DNSKEY NSEC3PARAM ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20230625220606 20230526210650 43326 com.cn. Vn21Todox5zra/h2wzyM0CtfPJnGWBim15jgqset3vtHCuBwybT8GKv9rUkhSDNaA9nZ1HACs5Mv tV7EcVre/c3AAkQcpKTheXj9dqxgza8+ZhJqfFrItRe6LfpEZtTU7340g8XqAyNWSlX8Rhb7Jut3 /DwcAcuWeHREHpg5IJk= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= )`
	RRSIG=43326 and DNSKEY=43326 verifies the SOA RRset

com.cn

	Query to d.dns.cn for com.cn/A
	Received 504 bytes from 203.119.28.1
	;; Response received from 203.119.28.1 (504 octets) ;; HEADER SECTION ;; id = 4008 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) com.cn. 21600 IN SOA ( a.dns.cn. root.cnnic.cn. 2028792077 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gkm1khvfsnslutjubf7jhhpg9f17brfq NS SOA RRSIG DNSKEY NSEC3PARAM ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20230625220606 20230526210650 43326 com.cn. Vn21Todox5zra/h2wzyM0CtfPJnGWBim15jgqset3vtHCuBwybT8GKv9rUkhSDNaA9nZ1HACs5Mv tV7EcVre/c3AAkQcpKTheXj9dqxgza8+ZhJqfFrItRe6LfpEZtTU7340g8XqAyNWSlX8Rhb7Jut3 /DwcAcuWeHREHpg5IJk= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	d.dns.cn is authoritative for com.cn
	Found RRSIG signed by com.cn zone
	Query to d.dns.cn for com.cn/A
	Received 504 bytes from 203.119.28.1
	;; Response received from 203.119.28.1 (504 octets) ;; HEADER SECTION ;; id = 9371 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) com.cn. 21600 IN SOA ( a.dns.cn. root.cnnic.cn. 2028792077 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gkm1khvfsnslutjubf7jhhpg9f17brfq NS SOA RRSIG DNSKEY NSEC3PARAM ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20230625220606 20230526210650 43326 com.cn. Vn21Todox5zra/h2wzyM0CtfPJnGWBim15jgqset3vtHCuBwybT8GKv9rUkhSDNaA9nZ1HACs5Mv tV7EcVre/c3AAkQcpKTheXj9dqxgza8+ZhJqfFrItRe6LfpEZtTU7340g8XqAyNWSlX8Rhb7Jut3 /DwcAcuWeHREHpg5IJk= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= )`
	RRSIG=43326 and DNSKEY=43326 verifies the SOA RRset

com.cn

	Query to a.dns.cn for com.cn/A
	Received 541 bytes from 203.119.25.1
	;; Response received from 203.119.25.1 (541 octets) ;; HEADER SECTION ;; id = 53734 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) com.cn. 21600 IN SOA ( a.dns.cn. root.cnnic.cn. 2028792077 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gkm1khvfsnslutjubf7jhhpg9f17brfq NS SOA RRSIG DNSKEY NSEC3PARAM ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20230625220606 20230526210650 43326 com.cn. Vn21Todox5zra/h2wzyM0CtfPJnGWBim15jgqset3vtHCuBwybT8GKv9rUkhSDNaA9nZ1HACs5Mv tV7EcVre/c3AAkQcpKTheXj9dqxgza8+ZhJqfFrItRe6LfpEZtTU7340g8XqAyNWSlX8Rhb7Jut3 /DwcAcuWeHREHpg5IJk= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	a.dns.cn is authoritative for com.cn
	Found RRSIG signed by com.cn zone
	Query to a.dns.cn for com.cn/A
	Received 541 bytes from 203.119.25.1
	;; Response received from 203.119.25.1 (541 octets) ;; HEADER SECTION ;; id = 20294 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) com.cn. 21600 IN SOA ( a.dns.cn. root.cnnic.cn. 2028792077 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gkm1khvfsnslutjubf7jhhpg9f17brfq NS SOA RRSIG DNSKEY NSEC3PARAM ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20230625220606 20230526210650 43326 com.cn. Vn21Todox5zra/h2wzyM0CtfPJnGWBim15jgqset3vtHCuBwybT8GKv9rUkhSDNaA9nZ1HACs5Mv tV7EcVre/c3AAkQcpKTheXj9dqxgza8+ZhJqfFrItRe6LfpEZtTU7340g8XqAyNWSlX8Rhb7Jut3 /DwcAcuWeHREHpg5IJk= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= )`
	RRSIG=43326 and DNSKEY=43326 verifies the SOA RRset

com.cn

	Query to g.dns.cn for com.cn/A
	Received 504 bytes from 66.198.183.65
	;; Response received from 66.198.183.65 (504 octets) ;; HEADER SECTION ;; id = 21143 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) com.cn. 21600 IN SOA ( a.dns.cn. root.cnnic.cn. 2028792077 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gkm1khvfsnslutjubf7jhhpg9f17brfq NS SOA RRSIG DNSKEY NSEC3PARAM ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20230625220606 20230526210650 43326 com.cn. Vn21Todox5zra/h2wzyM0CtfPJnGWBim15jgqset3vtHCuBwybT8GKv9rUkhSDNaA9nZ1HACs5Mv tV7EcVre/c3AAkQcpKTheXj9dqxgza8+ZhJqfFrItRe6LfpEZtTU7340g8XqAyNWSlX8Rhb7Jut3 /DwcAcuWeHREHpg5IJk= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	g.dns.cn is authoritative for com.cn
	Found RRSIG signed by com.cn zone
	Query to g.dns.cn for com.cn/A
	Received 504 bytes from 66.198.183.65
	;; Response received from 66.198.183.65 (504 octets) ;; HEADER SECTION ;; id = 15653 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; com.cn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) com.cn. 21600 IN SOA ( a.dns.cn. root.cnnic.cn. 2028792077 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gkm1khvfsnslutjubf7jhhpg9f17brfq NS SOA RRSIG DNSKEY NSEC3PARAM ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20230625220606 20230526210650 43326 com.cn. Vn21Todox5zra/h2wzyM0CtfPJnGWBim15jgqset3vtHCuBwybT8GKv9rUkhSDNaA9nZ1HACs5Mv tV7EcVre/c3AAkQcpKTheXj9dqxgza8+ZhJqfFrItRe6LfpEZtTU7340g8XqAyNWSlX8Rhb7Jut3 /DwcAcuWeHREHpg5IJk= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20230708144032 20230608134032 43326 com.cn. D2l7NUVcCMdq4FSyZD1dxgzfYnY5+pjAhCAwlpbQIYJbYoFaz+81zUOAk+YdJsXdBcLJL1IbuA2T kuFG4rrYfnIVlRH/qEvol/SWIYaG6Ia//5Dk3FlOibCVKRSPTJp6rJRJTc0dsQtMTD58bJzBBiPV v0dS49pYRoTWgyFt0aQ= )`
	RRSIG=43326 and DNSKEY=43326 verifies the SOA RRset

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DNSSEC Analyzer

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