DNSSEC Debugger

Domain Name:

Time: 2025-09-16 15:46:50 UTC

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 g.root-servers.net for ./DNSKEY
	Received 1417 bytes from 192.112.36.4
	;; Response received from [192.112.36.4] 1417 octets ;; HEADER SECTION ;; id = 14634 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 5 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (5 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAbauxLSFZ+KSWi2cT6TJbm3d+GIVqb2N1XnDjMsRme0b6JlGp/cvwmM5CaJ5LQ7tG1r7LuTH jYZadtbNk2nZmclq9r4KInS48ungoAZb0gJXVw8IvBTBb1YWQmiBqD285pJuORwTii7DF++nNJJk 3i55HJt9SmBI7m7t8nvx7OOY/w0inxg3fLH2uY0SKO8he4FGwMc4Ubiab8N8Yhyhh+FkKKdD/+oA cuGF75PjlSXO460B4MlNLlEcjDEzIsKauRYx4YVgSaNomGhMMFblmXRzgW+1R6ywvm5mC9+omlyy izZp2GJfPwGMezuKSGDndO6CYYEc5/lsRhvBYsGjdPM= ) ; keytag 46441 . 172800 IN DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148 . 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696 . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20250930000000 20250909000000 20326 . aqj52+DKW6PhTa31l3xyxa0lbMd8T/UyK1sNUC42EY1+cSp0hSC0VlW82RsWYU5G5NmewrInT/Sx glWFlFz94yVqiKAK7ZNQr94nRbA7okrrlfnloiBi3cQ1IvEUgvNcmlZMLTeA6rINvdcBwS7ljMOH m0vQDce9IOxhQT7iAu23oiNORw5nWG/npNkYRFDD4yQvD3HsNeXFTuyDuc57ZEjs/pnIG5nkcqx7 tp/ba3XbOGllDr/V/0ubak7OeWum1eckIljqUsx5BnfBfIA7rJ2JJBIT7JMJ/O/cflTKoJFHQoKG TVYrNVBq9vsnZ01Q4ss688IvI8vO3zkP6LQLEA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbauxLSFZ+KSWi2cT6TJbm3d+GIVqb2N1XnDjMsRme0b6JlGp/cvwmM5CaJ5LQ7tG1r7LuTH jYZadtbNk2nZmclq9r4KInS48ungoAZb0gJXVw8IvBTBb1YWQmiBqD285pJuORwTii7DF++nNJJk 3i55HJt9SmBI7m7t8nvx7OOY/w0inxg3fLH2uY0SKO8he4FGwMc4Ubiab8N8Yhyhh+FkKKdD/+oA cuGF75PjlSXO460B4MlNLlEcjDEzIsKauRYx4YVgSaNomGhMMFblmXRzgW+1R6ywvm5mC9+omlyy izZp2GJfPwGMezuKSGDndO6CYYEc5/lsRhvBYsGjdPM= ) ; keytag 46441`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	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 20250930000000 20250909000000 20326 . aqj52+DKW6PhTa31l3xyxa0lbMd8T/UyK1sNUC42EY1+cSp0hSC0VlW82RsWYU5G5NmewrInT/Sx glWFlFz94yVqiKAK7ZNQr94nRbA7okrrlfnloiBi3cQ1IvEUgvNcmlZMLTeA6rINvdcBwS7ljMOH m0vQDce9IOxhQT7iAu23oiNORw5nWG/npNkYRFDD4yQvD3HsNeXFTuyDuc57ZEjs/pnIG5nkcqx7 tp/ba3XbOGllDr/V/0ubak7OeWum1eckIljqUsx5BnfBfIA7rJ2JJBIT7JMJ/O/cflTKoJFHQoKG TVYrNVBq9vsnZ01Q4ss688IvI8vO3zkP6LQLEA== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=46441 is now in the chain-of-trust
	DNSKEY=53148 is now in the chain-of-trust
	DNSKEY=38696/SEP is now in the chain-of-trust
	Query to h.root-servers.net for com.cn/A
	Received 717 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 717 octets ;; HEADER SECTION ;; id = 61904 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 8 arcount = 12 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; com.cn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 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 ns.cernet.net. cn. 86400 IN DS ( 33094 8 2 cccf13ed73a83244f7d2936f0b6c3507d85c3ebc5e1be4fb644064bc5b5fe3b2 ) cn. 86400 IN RRSIG ( DS 8 1 86400 20250929050000 20250916040000 46441 . i7nSS1/3e1LzMQy79Tx3kOwT8CXHyLglMXiUlgnnn1WpvzbAT9CCZm7dD5d2j6ZSeDL3tsVTVf1g hz5xvyQ118VzBs7sOzk7XFh68LHRho9VFMoHhtcUaoAwu7odheBnWqElNQEL2uEabjZ1IbwA45NQ jt/geNQg0/VbWurqXv/yIuKEm4VRLH8f8RvNAG6sgm63QSxIdb7vl5K3+B7UDi8+83bR0ZyNtvlA VWzW1UgTevUfwEqZAWSg9yNGmBPCNsYtt4dOsm27G90c+6pQS6e1pFq+Q/7dW7k54MKD9EIrLkM5 uv4P6Mnikz/pJT6WRtvo55dBV23dmCpiZkG0Ng== ) ;; ADDITIONAL SECTION (12 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 ns.cernet.net. 172800 IN A 202.112.0.44 a.dns.cn. 172800 IN AAAA 2001:dc7::1 b.dns.cn. 172800 IN AAAA 2001:dc7:1::1 c.dns.cn. 172800 IN AAAA 2001:dc7:2::1 d.dns.cn. 172800 IN AAAA 2001:dc7:1000::1 e.dns.cn. 172800 IN AAAA 2001:dc7:3::1 ;; { "EDNS-VERSION": 0 }
	Query to k.root-servers.net for cn/DNSKEY
	Received 713 bytes from 193.0.14.129
	;; Response received from [193.0.14.129] 713 octets ;; HEADER SECTION ;; id = 45052 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 8 arcount = 12 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cn. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 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 ns.cernet.net. cn. 86400 IN DS ( 33094 8 2 cccf13ed73a83244f7d2936f0b6c3507d85c3ebc5e1be4fb644064bc5b5fe3b2 ) cn. 86400 IN RRSIG ( DS 8 1 86400 20250929050000 20250916040000 46441 . i7nSS1/3e1LzMQy79Tx3kOwT8CXHyLglMXiUlgnnn1WpvzbAT9CCZm7dD5d2j6ZSeDL3tsVTVf1g hz5xvyQ118VzBs7sOzk7XFh68LHRho9VFMoHhtcUaoAwu7odheBnWqElNQEL2uEabjZ1IbwA45NQ jt/geNQg0/VbWurqXv/yIuKEm4VRLH8f8RvNAG6sgm63QSxIdb7vl5K3+B7UDi8+83bR0ZyNtvlA VWzW1UgTevUfwEqZAWSg9yNGmBPCNsYtt4dOsm27G90c+6pQS6e1pFq+Q/7dW7k54MKD9EIrLkM5 uv4P6Mnikz/pJT6WRtvo55dBV23dmCpiZkG0Ng== ) ;; ADDITIONAL SECTION (12 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 ns.cernet.net. 172800 IN A 202.112.0.44 a.dns.cn. 172800 IN AAAA 2001:dc7::1 b.dns.cn. 172800 IN AAAA 2001:dc7:1::1 c.dns.cn. 172800 IN AAAA 2001:dc7:2::1 d.dns.cn. 172800 IN AAAA 2001:dc7:1000::1 e.dns.cn. 172800 IN AAAA 2001:dc7:3::1 ;; { "EDNS-VERSION": 0 }
	Found child zone cn

	Checking DS between . and cn
	Query to l.root-servers.net for cn/DS
	Received 366 bytes from 199.7.83.42
	;; Response received from [199.7.83.42] 366 octets ;; HEADER SECTION ;; id = 60087 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cn. IN DS ;; ANSWER SECTION (2 records) cn. 86400 IN DS ( 33094 8 2 cccf13ed73a83244f7d2936f0b6c3507d85c3ebc5e1be4fb644064bc5b5fe3b2 ) cn. 86400 IN RRSIG ( DS 8 1 86400 20250929050000 20250916040000 46441 . i7nSS1/3e1LzMQy79Tx3kOwT8CXHyLglMXiUlgnnn1WpvzbAT9CCZm7dD5d2j6ZSeDL3tsVTVf1g hz5xvyQ118VzBs7sOzk7XFh68LHRho9VFMoHhtcUaoAwu7odheBnWqElNQEL2uEabjZ1IbwA45NQ jt/geNQg0/VbWurqXv/yIuKEm4VRLH8f8RvNAG6sgm63QSxIdb7vl5K3+B7UDi8+83bR0ZyNtvlA VWzW1UgTevUfwEqZAWSg9yNGmBPCNsYtt4dOsm27G90c+6pQS6e1pFq+Q/7dW7k54MKD9EIrLkM5 uv4P6Mnikz/pJT6WRtvo55dBV23dmCpiZkG0Ng== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for cn in the . zone
	DS=33094/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`cn. 86400 IN RRSIG ( DS 8 1 86400 20250929050000 20250916040000 46441 . i7nSS1/3e1LzMQy79Tx3kOwT8CXHyLglMXiUlgnnn1WpvzbAT9CCZm7dD5d2j6ZSeDL3tsVTVf1g hz5xvyQ118VzBs7sOzk7XFh68LHRho9VFMoHhtcUaoAwu7odheBnWqElNQEL2uEabjZ1IbwA45NQ jt/geNQg0/VbWurqXv/yIuKEm4VRLH8f8RvNAG6sgm63QSxIdb7vl5K3+B7UDi8+83bR0ZyNtvlA VWzW1UgTevUfwEqZAWSg9yNGmBPCNsYtt4dOsm27G90c+6pQS6e1pFq+Q/7dW7k54MKD9EIrLkM5 uv4P6Mnikz/pJT6WRtvo55dBV23dmCpiZkG0Ng== )`
	RRSIG=46441 and DNSKEY=46441 verifies the DS RRset
	DS=33094/SHA-256 is now in the chain-of-trust
	`cn. 86400 IN DS ( 33094 8 2 cccf13ed73a83244f7d2936f0b6c3507d85c3ebc5e1be4fb644064bc5b5fe3b2 )`
	Query to e.dns.cn for cn/DNSKEY
	Received 907 bytes from 203.119.29.1
	;; Response received from [203.119.29.1] 907 octets ;; HEADER SECTION ;; id = 11865 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 4 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; 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 ) ; keytag 38388 cn. 86400 IN DNSKEY ( 257 3 8 AwEAAdH1P6DeDV2GOLoYrLVmu9xv6k1Z7HD01Xg0zhiXNKeWFnXTbGLwgGN/jyz32ZcIUckEA7PX FJ/N1jfAlQ6QbayiiwYZpGi3/pQC+nRVJlywamsQMrDp3cvYZGNvL25AAEBCm6nRsyWQ9KjdtVNq pwNZLYGG7clsYRrknJnUW5ZBHUj30Aavxo4H5tSXHTZ0YIjEFjHPJbyFzYLITXZWS3zEsMht/E60 5uEH1sUYiIKeepjyWVbq+foljXsWjVXBfYA/KZBxbyKRMvzo8ar6IhNvs5yskrNGOBGqm1bZn43P /e7RIgDhHEwFLJR78uzD8hcRqXcri0+gIZ/m7BbS2es= ) ; keytag 33094 cn. 86400 IN RRSIG ( DNSKEY 8 1 86400 20251012073548 20250912071512 33094 cn. 0aga/WCmVIMdeMlbuC2GsIi3xi8fLAF/w3cwv+a/Y5AFah1S4kUR0e7426cwJuUhS0B8b6AA/FRh 5Ffof5meVRbu86AZxci5eShNYM6+OI56CeYtImuGng/jmX1qHS1wkJ6HfttpnfpCabFK7m0QLGGL /edJs+AtLW4dVPs0R8YS1oXArFkOGyxafvtn2ekgSt0ABqoH8cuiJ9tLBkcOrJ9144FdUi0XBvuZ 8Qog01k7Sb5TPiaTZeQT3qNpX9ykuM98JZ/9zi2vS3tAXgzta6wrDK4sq7gRDuLxEAF+z2HCPEnd gQ2w4Sfxzv4FMNWlM/gzTNhLgmmyal+Y8GNwog== ) cn. 86400 IN RRSIG ( DNSKEY 8 1 86400 20251012073548 20250912071512 38388 cn. FzaBszJIoNq9jPzD+1x4XMAL0RIfjmiYIK1E5jBJ6Nn93Ec2XnLRjs0QuP1aRLWDQ1mJL5cWPgrS AXTM4/sMAleCmpzOMlszR9PZy1s1eC3fs9mbzsU453uqkoB7Awckd0rYAJLWZEKtLW36WPp0Nv8X g5DTdG9lF/NTDNaw/s0= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for cn
	`cn. 86400 IN DNSKEY ( 256 3 8 AwEAAaxMabJOjpV+ccAKgWjP1UBfVBN+VCFu92scQydffI3tNiFJ35GHGV8ktSQn72LYgMHUlibA X10D5a8BR2+6RSA6pUNIMnUuLwMAa03avcbvQcX8eG+C3Ys3VBi6sYMw7hXlxhZHMq9GPtsXtOjZ fm9DAe7rz7T1pO5M0YniheXR ) ; keytag 38388`
	`cn. 86400 IN DNSKEY ( 257 3 8 AwEAAdH1P6DeDV2GOLoYrLVmu9xv6k1Z7HD01Xg0zhiXNKeWFnXTbGLwgGN/jyz32ZcIUckEA7PX FJ/N1jfAlQ6QbayiiwYZpGi3/pQC+nRVJlywamsQMrDp3cvYZGNvL25AAEBCm6nRsyWQ9KjdtVNq pwNZLYGG7clsYRrknJnUW5ZBHUj30Aavxo4H5tSXHTZ0YIjEFjHPJbyFzYLITXZWS3zEsMht/E60 5uEH1sUYiIKeepjyWVbq+foljXsWjVXBfYA/KZBxbyKRMvzo8ar6IhNvs5yskrNGOBGqm1bZn43P /e7RIgDhHEwFLJR78uzD8hcRqXcri0+gIZ/m7BbS2es= ) ; keytag 33094`
	DNSKEY=33094/SEP is now in the chain-of-trust
	DS=33094/SHA-256 verifies DNSKEY=33094/SEP
	Found 2 RRSIGs over DNSKEY RRset
	`cn. 86400 IN RRSIG ( DNSKEY 8 1 86400 20251012073548 20250912071512 33094 cn. 0aga/WCmVIMdeMlbuC2GsIi3xi8fLAF/w3cwv+a/Y5AFah1S4kUR0e7426cwJuUhS0B8b6AA/FRh 5Ffof5meVRbu86AZxci5eShNYM6+OI56CeYtImuGng/jmX1qHS1wkJ6HfttpnfpCabFK7m0QLGGL /edJs+AtLW4dVPs0R8YS1oXArFkOGyxafvtn2ekgSt0ABqoH8cuiJ9tLBkcOrJ9144FdUi0XBvuZ 8Qog01k7Sb5TPiaTZeQT3qNpX9ykuM98JZ/9zi2vS3tAXgzta6wrDK4sq7gRDuLxEAF+z2HCPEnd gQ2w4Sfxzv4FMNWlM/gzTNhLgmmyal+Y8GNwog== )`
	`cn. 86400 IN RRSIG ( DNSKEY 8 1 86400 20251012073548 20250912071512 38388 cn. FzaBszJIoNq9jPzD+1x4XMAL0RIfjmiYIK1E5jBJ6Nn93Ec2XnLRjs0QuP1aRLWDQ1mJL5cWPgrS AXTM4/sMAleCmpzOMlszR9PZy1s1eC3fs9mbzsU453uqkoB7Awckd0rYAJLWZEKtLW36WPp0Nv8X g5DTdG9lF/NTDNaw/s0= )`
	RRSIG=33094 and DNSKEY=33094/SEP verifies the DNSKEY RRset
	RRSIG=38388 and DNSKEY=38388 verifies the DNSKEY RRset
	DNSKEY=38388 is now in the chain-of-trust
	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 = 38057 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; 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. 2030160868 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20251016154433 20250916144433 43326 com.cn. 0ofGFippvwtFVt1jt66h6Th4G6sN8gN1eutti4gE/qcCN6+66ai2GElEALkavLIOmC4C1tIyBe4n 9jK1acLFcIT7+V5oQI5C/qmhFKOvkpAf7Q8YAJtildPb4kjkQW+d/cVFiWxECpBowBF0hm5yX5kX 35vt+jrfBbisGn93OoM= ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gj8jb3sf8sgev59i4trjtj1satcfrtk0 NS SOA RRSIG DNSKEY NSEC3PARAM ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20251012075809 20250912070826 43326 com.cn. J5g5fuHBFeXcYz4CZt6oraWdqLOLkPkdCJ7qiJFhW/JbtB8Mu7OntShLVll0akCd2EBvyqrWhQrM /7DhGuF35V/gZDNKRvyhTGW2KoY1SpnCtSUgyD1Fm4Dbwgry+QCq38sa6ZHs9kQxaO/VeTvEpFCy 0Q1HTJKhTYezxTRdruQ= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	e.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 = 9793 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 4 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; 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 ) ; keytag 43326 com.cn. 86400 IN DNSKEY ( 257 3 8 AwEAAaUQ1QQZQWrzO0+GIdvgxgDCSs2WymcJSfMWmhKkyId2ediCS0ERgXniZvgvb4r11ytF9hYy JevklQqbpbQXJFM05piBd5T7bX5emkHKmq6jCRJrSsiOOowUTnRUXrlK6bMMjGDBHkuemePftjkx Xu4n4yTH9+xiVkdXAOFmK05PPayB1f5/CT7xzA/f+rRhqF824fX7BTQuj9z7j44UEW6XpKAtQijn Y2wwVgqeRVrkFPkMa3b2miGMlAjrcZZRJe0T1cHonL09LquV2MiGG3f3cDD4d1FnZDck6UPMW4ez F9cohAfdi+WDfvEYqlT8sWKsK3tCP5AF9LHMkal9uxc= ) ; keytag 46387 com.cn. 86400 IN RRSIG ( DNSKEY 8 2 86400 20251012071513 20250912064024 43326 com.cn. C5XNVf+PtTNRBI1iLC1boV/iUQi8i073VEbxUevQsBgVEFLvez3YVXFVy93Pc+NUndgX6Rhy1W6F zqnweTdHkhvo3CZMvNylynrPOGOXiuCL1dBrLi3y/mUqtSwex+zcWuQBsoIz+nJR4DV0Dwi8ojaO H1ybFQJFPWTxb9SfkaY= ) com.cn. 86400 IN RRSIG ( DNSKEY 8 2 86400 20251012071513 20250912064024 46387 com.cn. aa69mOiT0o1UdF9tYZ977lC1XB5WyZTuJjnGYJf5oPKLVB6891T1eQBc/wl0SUgDWUC5pZMvkSP+ qQfR32x3NTfl4DZ15jrg2I9x9a7lir10kRTVcbq/32Fme/Xc8ec8IEk886+zSRsp4KxB725zG0d4 7W+8SSG6rgMGuJGSh//e+tHZ/hSgQQXWT3qi+JAwUVIRRiBLJYe9Tgn4nfdl5y0cgLKk5KsNWipc ugoy5+1NgbSSH+1HDzhRi41ycmF6C9/f65/s/fexUGz766b21qkGpfdQucfM7fXGouc0vB/skbbM ueauem8po3QuF6xrtiqc8ett5q0GzvREc3Iriw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone com.cn
	Attempting to learn nameservers for com.cn
	Query to ns.cernet.net for com.cn/NS
	Received 315 bytes from 103.137.60.44
	;; Response received from [103.137.60.44] 315 octets ;; HEADER SECTION ;; id = 54491 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 7 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; com.cn. IN NS ;; ANSWER SECTION (7 records) com.cn. 86400 IN NS c.dns.cn. com.cn. 86400 IN NS d.dns.cn. com.cn. 86400 IN NS a.dns.cn. com.cn. 86400 IN NS cns.cernet.net. com.cn. 86400 IN NS e.dns.cn. com.cn. 86400 IN NS b.dns.cn. com.cn. 86400 IN RRSIG ( NS 8 2 86400 20251012064534 20250912062824 43326 com.cn. zVvia4oWWbXgNoly9E2SLYyKlu89CILLzhbC3AhgiTCLse7uxqp1ZfsZnONDwS4Z7gCF9J1Y92P9 dIDqVMu/a6i7YVYeog052gWrZ95FeLAoQrdc1eU4ho/sisHTrjUqS9rZ5NLvU/qD5XH6git9ItEh gMh+R4hl5G2J6TqLlrs= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found com.cn nameservers: c.dns.cn, d.dns.cn, a.dns.cn, cns.cernet.net, e.dns.cn, b.dns.cn

com.cn

	Checking DS between cn and com.cn
	Query to e.dns.cn for com.cn/DS
	Received 245 bytes from 203.119.29.1
	;; Response received from [203.119.29.1] 245 octets ;; HEADER SECTION ;; id = 61536 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; 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 20251012062826 20250912062640 38388 cn. G0C91YxD0YaFdGnei7lznmLY7CsVPksncuJcOrcqWDRhHUOrX7IZl+BgEf13QOPeO3zCahI/We2j pBr8p0B3MpDE/5oPnm5g0n3t/O+2iJ1QYGurFvZYJV77Vtu0R1UBaYniQbm+L1JejV7Ck8yoEvzz 6ewXy6YexZHbA8elV6U= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	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 20251012062826 20250912062640 38388 cn. G0C91YxD0YaFdGnei7lznmLY7CsVPksncuJcOrcqWDRhHUOrX7IZl+BgEf13QOPeO3zCahI/We2j pBr8p0B3MpDE/5oPnm5g0n3t/O+2iJ1QYGurFvZYJV77Vtu0R1UBaYniQbm+L1JejV7Ck8yoEvzz 6ewXy6YexZHbA8elV6U= )`
	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 c.dns.cn for com.cn/DNSKEY
	Received 919 bytes from 203.119.27.1
	;; Response received from [203.119.27.1] 919 octets ;; HEADER SECTION ;; id = 57950 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 4 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; 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 ) ; keytag 43326 com.cn. 86400 IN DNSKEY ( 257 3 8 AwEAAaUQ1QQZQWrzO0+GIdvgxgDCSs2WymcJSfMWmhKkyId2ediCS0ERgXniZvgvb4r11ytF9hYy JevklQqbpbQXJFM05piBd5T7bX5emkHKmq6jCRJrSsiOOowUTnRUXrlK6bMMjGDBHkuemePftjkx Xu4n4yTH9+xiVkdXAOFmK05PPayB1f5/CT7xzA/f+rRhqF824fX7BTQuj9z7j44UEW6XpKAtQijn Y2wwVgqeRVrkFPkMa3b2miGMlAjrcZZRJe0T1cHonL09LquV2MiGG3f3cDD4d1FnZDck6UPMW4ez F9cohAfdi+WDfvEYqlT8sWKsK3tCP5AF9LHMkal9uxc= ) ; keytag 46387 com.cn. 86400 IN RRSIG ( DNSKEY 8 2 86400 20251012071513 20250912064024 43326 com.cn. C5XNVf+PtTNRBI1iLC1boV/iUQi8i073VEbxUevQsBgVEFLvez3YVXFVy93Pc+NUndgX6Rhy1W6F zqnweTdHkhvo3CZMvNylynrPOGOXiuCL1dBrLi3y/mUqtSwex+zcWuQBsoIz+nJR4DV0Dwi8ojaO H1ybFQJFPWTxb9SfkaY= ) com.cn. 86400 IN RRSIG ( DNSKEY 8 2 86400 20251012071513 20250912064024 46387 com.cn. aa69mOiT0o1UdF9tYZ977lC1XB5WyZTuJjnGYJf5oPKLVB6891T1eQBc/wl0SUgDWUC5pZMvkSP+ qQfR32x3NTfl4DZ15jrg2I9x9a7lir10kRTVcbq/32Fme/Xc8ec8IEk886+zSRsp4KxB725zG0d4 7W+8SSG6rgMGuJGSh//e+tHZ/hSgQQXWT3qi+JAwUVIRRiBLJYe9Tgn4nfdl5y0cgLKk5KsNWipc ugoy5+1NgbSSH+1HDzhRi41ycmF6C9/f65/s/fexUGz766b21qkGpfdQucfM7fXGouc0vB/skbbM ueauem8po3QuF6xrtiqc8ett5q0GzvREc3Iriw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for com.cn
	`com.cn. 86400 IN DNSKEY ( 256 3 8 AwEAAeH7RkujDHlCG+Mjam+7q7fjPOay2hEkmdZoUKr+3zRdxK60Tdai2pFnGa92MJFVKpeBk631 AN72YhJGOrEbTdzQQg+yER/SRpgmrasvQ4XvxNEov0make3T3b2/B41a1IHobr6IJhWPxMZfN29Y CueyX9BphNk7QTdb60UOrFbH ) ; keytag 43326`
	`com.cn. 86400 IN DNSKEY ( 257 3 8 AwEAAaUQ1QQZQWrzO0+GIdvgxgDCSs2WymcJSfMWmhKkyId2ediCS0ERgXniZvgvb4r11ytF9hYy JevklQqbpbQXJFM05piBd5T7bX5emkHKmq6jCRJrSsiOOowUTnRUXrlK6bMMjGDBHkuemePftjkx Xu4n4yTH9+xiVkdXAOFmK05PPayB1f5/CT7xzA/f+rRhqF824fX7BTQuj9z7j44UEW6XpKAtQijn Y2wwVgqeRVrkFPkMa3b2miGMlAjrcZZRJe0T1cHonL09LquV2MiGG3f3cDD4d1FnZDck6UPMW4ez F9cohAfdi+WDfvEYqlT8sWKsK3tCP5AF9LHMkal9uxc= ) ; keytag 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 20251012071513 20250912064024 43326 com.cn. C5XNVf+PtTNRBI1iLC1boV/iUQi8i073VEbxUevQsBgVEFLvez3YVXFVy93Pc+NUndgX6Rhy1W6F zqnweTdHkhvo3CZMvNylynrPOGOXiuCL1dBrLi3y/mUqtSwex+zcWuQBsoIz+nJR4DV0Dwi8ojaO H1ybFQJFPWTxb9SfkaY= )`
	`com.cn. 86400 IN RRSIG ( DNSKEY 8 2 86400 20251012071513 20250912064024 46387 com.cn. aa69mOiT0o1UdF9tYZ977lC1XB5WyZTuJjnGYJf5oPKLVB6891T1eQBc/wl0SUgDWUC5pZMvkSP+ qQfR32x3NTfl4DZ15jrg2I9x9a7lir10kRTVcbq/32Fme/Xc8ec8IEk886+zSRsp4KxB725zG0d4 7W+8SSG6rgMGuJGSh//e+tHZ/hSgQQXWT3qi+JAwUVIRRiBLJYe9Tgn4nfdl5y0cgLKk5KsNWipc ugoy5+1NgbSSH+1HDzhRi41ycmF6C9/f65/s/fexUGz766b21qkGpfdQucfM7fXGouc0vB/skbbM ueauem8po3QuF6xrtiqc8ett5q0GzvREc3Iriw== )`
	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 d.dns.cn for com.cn/A
	Received 541 bytes from 203.119.28.1
	;; Response received from [203.119.28.1] 541 octets ;; HEADER SECTION ;; id = 38657 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; 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. 2030160869 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20251016154616 20250916144616 43326 com.cn. qSENwq48Ie6XKAZshTCj9wVaWL9Z/gRyrVUBHXfsaiwQkL+rlTECRjXUTikHVzIEUiTTyIhLnU4R iHRPcddbYldEQH7Vj6YWGu2HqQ2VD3yecN+BufuUH/BN/K4obnu2bQCBmChAMNR33bIIOGgtwB9i E1C5gA4pIsvs79Kc6KE= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gj8jb3sf8sgev59i4trjtj1satcfrtk0 NS SOA RRSIG DNSKEY NSEC3PARAM ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20251012075809 20250912070826 43326 com.cn. J5g5fuHBFeXcYz4CZt6oraWdqLOLkPkdCJ7qiJFhW/JbtB8Mu7OntShLVll0akCd2EBvyqrWhQrM /7DhGuF35V/gZDNKRvyhTGW2KoY1SpnCtSUgyD1Fm4Dbwgry+QCq38sa6ZHs9kQxaO/VeTvEpFCy 0Q1HTJKhTYezxTRdruQ= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	d.dns.cn is authoritative for com.cn
	Found RRSIG signed by com.cn zone
	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 = 9564 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; com.cn. IN SOA ;; ANSWER SECTION (2 records) com.cn. 86400 IN SOA ( a.dns.cn. root.cnnic.cn. 2030160869 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20251016154616 20250916144616 43326 com.cn. qSENwq48Ie6XKAZshTCj9wVaWL9Z/gRyrVUBHXfsaiwQkL+rlTECRjXUTikHVzIEUiTTyIhLnU4R iHRPcddbYldEQH7Vj6YWGu2HqQ2VD3yecN+BufuUH/BN/K4obnu2bQCBmChAMNR33bIIOGgtwB9i E1C5gA4pIsvs79Kc6KE= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to c.dns.cn for com.cn/SOA
	Received 258 bytes from 203.119.27.1
	;; Response received from [203.119.27.1] 258 octets ;; HEADER SECTION ;; id = 46232 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; com.cn. IN SOA ;; ANSWER SECTION (2 records) com.cn. 86400 IN SOA ( a.dns.cn. root.cnnic.cn. 2030160869 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20251016154616 20250916144616 43326 com.cn. qSENwq48Ie6XKAZshTCj9wVaWL9Z/gRyrVUBHXfsaiwQkL+rlTECRjXUTikHVzIEUiTTyIhLnU4R iHRPcddbYldEQH7Vj6YWGu2HqQ2VD3yecN+BufuUH/BN/K4obnu2bQCBmChAMNR33bIIOGgtwB9i E1C5gA4pIsvs79Kc6KE= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to e.dns.cn for com.cn/SOA
	Received 746 bytes from 203.119.29.1
	;; Response received from [203.119.29.1] 746 octets ;; HEADER SECTION ;; id = 34298 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 7 arcount = 11 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; com.cn. IN SOA ;; ANSWER SECTION (2 records) com.cn. 86400 IN SOA ( a.dns.cn. root.cnnic.cn. 2030160869 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20251016154616 20250916144616 43326 com.cn. qSENwq48Ie6XKAZshTCj9wVaWL9Z/gRyrVUBHXfsaiwQkL+rlTECRjXUTikHVzIEUiTTyIhLnU4R iHRPcddbYldEQH7Vj6YWGu2HqQ2VD3yecN+BufuUH/BN/K4obnu2bQCBmChAMNR33bIIOGgtwB9i E1C5gA4pIsvs79Kc6KE= ) ;; AUTHORITY SECTION (7 records) com.cn. 86400 IN NS e.dns.cn. com.cn. 86400 IN NS c.dns.cn. com.cn. 86400 IN NS b.dns.cn. com.cn. 86400 IN NS cns.cernet.net. com.cn. 86400 IN NS d.dns.cn. com.cn. 86400 IN NS a.dns.cn. com.cn. 86400 IN RRSIG ( NS 8 2 86400 20251012064534 20250912062824 43326 com.cn. zVvia4oWWbXgNoly9E2SLYyKlu89CILLzhbC3AhgiTCLse7uxqp1ZfsZnONDwS4Z7gCF9J1Y92P9 dIDqVMu/a6i7YVYeog052gWrZ95FeLAoQrdc1eU4ho/sisHTrjUqS9rZ5NLvU/qD5XH6git9ItEh gMh+R4hl5G2J6TqLlrs= ) ;; ADDITIONAL SECTION (11 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 a.dns.cn. 86400 IN AAAA 2001:dc7::1 b.dns.cn. 86400 IN AAAA 2001:dc7:1::1 c.dns.cn. 86400 IN AAAA 2001:dc7:2::1 d.dns.cn. 86400 IN AAAA 2001:dc7:1000::1 e.dns.cn. 86400 IN AAAA 2001:dc7:3::1 ;; { "EDNS-VERSION": 0 }
	Query to b.dns.cn for com.cn/SOA
	Received 258 bytes from 203.119.26.1
	;; Response received from [203.119.26.1] 258 octets ;; HEADER SECTION ;; id = 18348 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; com.cn. IN SOA ;; ANSWER SECTION (2 records) com.cn. 86400 IN SOA ( a.dns.cn. root.cnnic.cn. 2030160869 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20251016154616 20250916144616 43326 com.cn. qSENwq48Ie6XKAZshTCj9wVaWL9Z/gRyrVUBHXfsaiwQkL+rlTECRjXUTikHVzIEUiTTyIhLnU4R iHRPcddbYldEQH7Vj6YWGu2HqQ2VD3yecN+BufuUH/BN/K4obnu2bQCBmChAMNR33bIIOGgtwB9i E1C5gA4pIsvs79Kc6KE= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to cns.cernet.net for com.cn/SOA
	Received 530 bytes from 103.137.60.44
	;; Response received from [103.137.60.44] 530 octets ;; HEADER SECTION ;; id = 61038 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 7 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; com.cn. IN SOA ;; ANSWER SECTION (2 records) com.cn. 86400 IN SOA ( a.dns.cn. root.cnnic.cn. 2030160869 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20251016154616 20250916144616 43326 com.cn. qSENwq48Ie6XKAZshTCj9wVaWL9Z/gRyrVUBHXfsaiwQkL+rlTECRjXUTikHVzIEUiTTyIhLnU4R iHRPcddbYldEQH7Vj6YWGu2HqQ2VD3yecN+BufuUH/BN/K4obnu2bQCBmChAMNR33bIIOGgtwB9i E1C5gA4pIsvs79Kc6KE= ) ;; AUTHORITY SECTION (7 records) 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 cns.cernet.net. com.cn. 86400 IN NS e.dns.cn. com.cn. 86400 IN RRSIG ( NS 8 2 86400 20251012064534 20250912062824 43326 com.cn. zVvia4oWWbXgNoly9E2SLYyKlu89CILLzhbC3AhgiTCLse7uxqp1ZfsZnONDwS4Z7gCF9J1Y92P9 dIDqVMu/a6i7YVYeog052gWrZ95FeLAoQrdc1eU4ho/sisHTrjUqS9rZ5NLvU/qD5XH6git9ItEh gMh+R4hl5G2J6TqLlrs= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to d.dns.cn for com.cn/A
	Received 541 bytes from 203.119.28.1
	;; Response received from [203.119.28.1] 541 octets ;; HEADER SECTION ;; id = 54289 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; 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. 2030160869 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20251016154616 20250916144616 43326 com.cn. qSENwq48Ie6XKAZshTCj9wVaWL9Z/gRyrVUBHXfsaiwQkL+rlTECRjXUTikHVzIEUiTTyIhLnU4R iHRPcddbYldEQH7Vj6YWGu2HqQ2VD3yecN+BufuUH/BN/K4obnu2bQCBmChAMNR33bIIOGgtwB9i E1C5gA4pIsvs79Kc6KE= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gj8jb3sf8sgev59i4trjtj1satcfrtk0 NS SOA RRSIG DNSKEY NSEC3PARAM ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20251012075809 20250912070826 43326 com.cn. J5g5fuHBFeXcYz4CZt6oraWdqLOLkPkdCJ7qiJFhW/JbtB8Mu7OntShLVll0akCd2EBvyqrWhQrM /7DhGuF35V/gZDNKRvyhTGW2KoY1SpnCtSUgyD1Fm4Dbwgry+QCq38sa6ZHs9kQxaO/VeTvEpFCy 0Q1HTJKhTYezxTRdruQ= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20251016154616 20250916144616 43326 com.cn. qSENwq48Ie6XKAZshTCj9wVaWL9Z/gRyrVUBHXfsaiwQkL+rlTECRjXUTikHVzIEUiTTyIhLnU4R iHRPcddbYldEQH7Vj6YWGu2HqQ2VD3yecN+BufuUH/BN/K4obnu2bQCBmChAMNR33bIIOGgtwB9i E1C5gA4pIsvs79Kc6KE= )`
	RRSIG=43326 and DNSKEY=43326 verifies the SOA RRset

com.cn

	Query to b.dns.cn for com.cn/A
	Received 541 bytes from 203.119.26.1
	;; Response received from [203.119.26.1] 541 octets ;; HEADER SECTION ;; id = 32578 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; 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. 2030160869 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20251016154616 20250916144616 43326 com.cn. qSENwq48Ie6XKAZshTCj9wVaWL9Z/gRyrVUBHXfsaiwQkL+rlTECRjXUTikHVzIEUiTTyIhLnU4R iHRPcddbYldEQH7Vj6YWGu2HqQ2VD3yecN+BufuUH/BN/K4obnu2bQCBmChAMNR33bIIOGgtwB9i E1C5gA4pIsvs79Kc6KE= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gj8jb3sf8sgev59i4trjtj1satcfrtk0 NS SOA RRSIG DNSKEY NSEC3PARAM ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20251012075809 20250912070826 43326 com.cn. J5g5fuHBFeXcYz4CZt6oraWdqLOLkPkdCJ7qiJFhW/JbtB8Mu7OntShLVll0akCd2EBvyqrWhQrM /7DhGuF35V/gZDNKRvyhTGW2KoY1SpnCtSUgyD1Fm4Dbwgry+QCq38sa6ZHs9kQxaO/VeTvEpFCy 0Q1HTJKhTYezxTRdruQ= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	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 541 bytes from 203.119.26.1
	;; Response received from [203.119.26.1] 541 octets ;; HEADER SECTION ;; id = 19690 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; 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. 2030160869 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20251016154616 20250916144616 43326 com.cn. qSENwq48Ie6XKAZshTCj9wVaWL9Z/gRyrVUBHXfsaiwQkL+rlTECRjXUTikHVzIEUiTTyIhLnU4R iHRPcddbYldEQH7Vj6YWGu2HqQ2VD3yecN+BufuUH/BN/K4obnu2bQCBmChAMNR33bIIOGgtwB9i E1C5gA4pIsvs79Kc6KE= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gj8jb3sf8sgev59i4trjtj1satcfrtk0 NS SOA RRSIG DNSKEY NSEC3PARAM ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20251012075809 20250912070826 43326 com.cn. J5g5fuHBFeXcYz4CZt6oraWdqLOLkPkdCJ7qiJFhW/JbtB8Mu7OntShLVll0akCd2EBvyqrWhQrM /7DhGuF35V/gZDNKRvyhTGW2KoY1SpnCtSUgyD1Fm4Dbwgry+QCq38sa6ZHs9kQxaO/VeTvEpFCy 0Q1HTJKhTYezxTRdruQ= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20251016154616 20250916144616 43326 com.cn. qSENwq48Ie6XKAZshTCj9wVaWL9Z/gRyrVUBHXfsaiwQkL+rlTECRjXUTikHVzIEUiTTyIhLnU4R iHRPcddbYldEQH7Vj6YWGu2HqQ2VD3yecN+BufuUH/BN/K4obnu2bQCBmChAMNR33bIIOGgtwB9i E1C5gA4pIsvs79Kc6KE= )`
	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 = 21037 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; 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. 2030160869 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20251016154616 20250916144616 43326 com.cn. qSENwq48Ie6XKAZshTCj9wVaWL9Z/gRyrVUBHXfsaiwQkL+rlTECRjXUTikHVzIEUiTTyIhLnU4R iHRPcddbYldEQH7Vj6YWGu2HqQ2VD3yecN+BufuUH/BN/K4obnu2bQCBmChAMNR33bIIOGgtwB9i E1C5gA4pIsvs79Kc6KE= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gj8jb3sf8sgev59i4trjtj1satcfrtk0 NS SOA RRSIG DNSKEY NSEC3PARAM ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20251012075809 20250912070826 43326 com.cn. J5g5fuHBFeXcYz4CZt6oraWdqLOLkPkdCJ7qiJFhW/JbtB8Mu7OntShLVll0akCd2EBvyqrWhQrM /7DhGuF35V/gZDNKRvyhTGW2KoY1SpnCtSUgyD1Fm4Dbwgry+QCq38sa6ZHs9kQxaO/VeTvEpFCy 0Q1HTJKhTYezxTRdruQ= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	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 = 43967 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; 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. 2030160869 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20251016154616 20250916144616 43326 com.cn. qSENwq48Ie6XKAZshTCj9wVaWL9Z/gRyrVUBHXfsaiwQkL+rlTECRjXUTikHVzIEUiTTyIhLnU4R iHRPcddbYldEQH7Vj6YWGu2HqQ2VD3yecN+BufuUH/BN/K4obnu2bQCBmChAMNR33bIIOGgtwB9i E1C5gA4pIsvs79Kc6KE= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gj8jb3sf8sgev59i4trjtj1satcfrtk0 NS SOA RRSIG DNSKEY NSEC3PARAM ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20251012075809 20250912070826 43326 com.cn. J5g5fuHBFeXcYz4CZt6oraWdqLOLkPkdCJ7qiJFhW/JbtB8Mu7OntShLVll0akCd2EBvyqrWhQrM /7DhGuF35V/gZDNKRvyhTGW2KoY1SpnCtSUgyD1Fm4Dbwgry+QCq38sa6ZHs9kQxaO/VeTvEpFCy 0Q1HTJKhTYezxTRdruQ= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20251016154616 20250916144616 43326 com.cn. qSENwq48Ie6XKAZshTCj9wVaWL9Z/gRyrVUBHXfsaiwQkL+rlTECRjXUTikHVzIEUiTTyIhLnU4R iHRPcddbYldEQH7Vj6YWGu2HqQ2VD3yecN+BufuUH/BN/K4obnu2bQCBmChAMNR33bIIOGgtwB9i E1C5gA4pIsvs79Kc6KE= )`
	RRSIG=43326 and DNSKEY=43326 verifies the SOA RRset

com.cn

	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 = 50327 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; 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. 2030160869 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20251016154616 20250916144616 43326 com.cn. qSENwq48Ie6XKAZshTCj9wVaWL9Z/gRyrVUBHXfsaiwQkL+rlTECRjXUTikHVzIEUiTTyIhLnU4R iHRPcddbYldEQH7Vj6YWGu2HqQ2VD3yecN+BufuUH/BN/K4obnu2bQCBmChAMNR33bIIOGgtwB9i E1C5gA4pIsvs79Kc6KE= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gj8jb3sf8sgev59i4trjtj1satcfrtk0 NS SOA RRSIG DNSKEY NSEC3PARAM ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20251012075809 20250912070826 43326 com.cn. J5g5fuHBFeXcYz4CZt6oraWdqLOLkPkdCJ7qiJFhW/JbtB8Mu7OntShLVll0akCd2EBvyqrWhQrM /7DhGuF35V/gZDNKRvyhTGW2KoY1SpnCtSUgyD1Fm4Dbwgry+QCq38sa6ZHs9kQxaO/VeTvEpFCy 0Q1HTJKhTYezxTRdruQ= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	c.dns.cn is authoritative for com.cn
	Found RRSIG signed by com.cn zone
	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 = 32361 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; 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. 2030160869 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20251016154616 20250916144616 43326 com.cn. qSENwq48Ie6XKAZshTCj9wVaWL9Z/gRyrVUBHXfsaiwQkL+rlTECRjXUTikHVzIEUiTTyIhLnU4R iHRPcddbYldEQH7Vj6YWGu2HqQ2VD3yecN+BufuUH/BN/K4obnu2bQCBmChAMNR33bIIOGgtwB9i E1C5gA4pIsvs79Kc6KE= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gj8jb3sf8sgev59i4trjtj1satcfrtk0 NS SOA RRSIG DNSKEY NSEC3PARAM ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20251012075809 20250912070826 43326 com.cn. J5g5fuHBFeXcYz4CZt6oraWdqLOLkPkdCJ7qiJFhW/JbtB8Mu7OntShLVll0akCd2EBvyqrWhQrM /7DhGuF35V/gZDNKRvyhTGW2KoY1SpnCtSUgyD1Fm4Dbwgry+QCq38sa6ZHs9kQxaO/VeTvEpFCy 0Q1HTJKhTYezxTRdruQ= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20251016154616 20250916144616 43326 com.cn. qSENwq48Ie6XKAZshTCj9wVaWL9Z/gRyrVUBHXfsaiwQkL+rlTECRjXUTikHVzIEUiTTyIhLnU4R iHRPcddbYldEQH7Vj6YWGu2HqQ2VD3yecN+BufuUH/BN/K4obnu2bQCBmChAMNR33bIIOGgtwB9i E1C5gA4pIsvs79Kc6KE= )`
	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 = 63605 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; 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. 2030160869 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20251016154616 20250916144616 43326 com.cn. qSENwq48Ie6XKAZshTCj9wVaWL9Z/gRyrVUBHXfsaiwQkL+rlTECRjXUTikHVzIEUiTTyIhLnU4R iHRPcddbYldEQH7Vj6YWGu2HqQ2VD3yecN+BufuUH/BN/K4obnu2bQCBmChAMNR33bIIOGgtwB9i E1C5gA4pIsvs79Kc6KE= ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gj8jb3sf8sgev59i4trjtj1satcfrtk0 NS SOA RRSIG DNSKEY NSEC3PARAM ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20251012075809 20250912070826 43326 com.cn. J5g5fuHBFeXcYz4CZt6oraWdqLOLkPkdCJ7qiJFhW/JbtB8Mu7OntShLVll0akCd2EBvyqrWhQrM /7DhGuF35V/gZDNKRvyhTGW2KoY1SpnCtSUgyD1Fm4Dbwgry+QCq38sa6ZHs9kQxaO/VeTvEpFCy 0Q1HTJKhTYezxTRdruQ= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	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 504 bytes from 203.119.29.1
	;; Response received from [203.119.29.1] 504 octets ;; HEADER SECTION ;; id = 9642 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; 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. 2030160869 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20251016154616 20250916144616 43326 com.cn. qSENwq48Ie6XKAZshTCj9wVaWL9Z/gRyrVUBHXfsaiwQkL+rlTECRjXUTikHVzIEUiTTyIhLnU4R iHRPcddbYldEQH7Vj6YWGu2HqQ2VD3yecN+BufuUH/BN/K4obnu2bQCBmChAMNR33bIIOGgtwB9i E1C5gA4pIsvs79Kc6KE= ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gj8jb3sf8sgev59i4trjtj1satcfrtk0 NS SOA RRSIG DNSKEY NSEC3PARAM ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20251012075809 20250912070826 43326 com.cn. J5g5fuHBFeXcYz4CZt6oraWdqLOLkPkdCJ7qiJFhW/JbtB8Mu7OntShLVll0akCd2EBvyqrWhQrM /7DhGuF35V/gZDNKRvyhTGW2KoY1SpnCtSUgyD1Fm4Dbwgry+QCq38sa6ZHs9kQxaO/VeTvEpFCy 0Q1HTJKhTYezxTRdruQ= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20251016154616 20250916144616 43326 com.cn. qSENwq48Ie6XKAZshTCj9wVaWL9Z/gRyrVUBHXfsaiwQkL+rlTECRjXUTikHVzIEUiTTyIhLnU4R iHRPcddbYldEQH7Vj6YWGu2HqQ2VD3yecN+BufuUH/BN/K4obnu2bQCBmChAMNR33bIIOGgtwB9i E1C5gA4pIsvs79Kc6KE= )`
	RRSIG=43326 and DNSKEY=43326 verifies the SOA RRset

com.cn

	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 = 6520 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; 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. 2030160869 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20251016154616 20250916144616 43326 com.cn. qSENwq48Ie6XKAZshTCj9wVaWL9Z/gRyrVUBHXfsaiwQkL+rlTECRjXUTikHVzIEUiTTyIhLnU4R iHRPcddbYldEQH7Vj6YWGu2HqQ2VD3yecN+BufuUH/BN/K4obnu2bQCBmChAMNR33bIIOGgtwB9i E1C5gA4pIsvs79Kc6KE= ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gj8jb3sf8sgev59i4trjtj1satcfrtk0 NS SOA RRSIG DNSKEY NSEC3PARAM ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20251012075809 20250912070826 43326 com.cn. J5g5fuHBFeXcYz4CZt6oraWdqLOLkPkdCJ7qiJFhW/JbtB8Mu7OntShLVll0akCd2EBvyqrWhQrM /7DhGuF35V/gZDNKRvyhTGW2KoY1SpnCtSUgyD1Fm4Dbwgry+QCq38sa6ZHs9kQxaO/VeTvEpFCy 0Q1HTJKhTYezxTRdruQ= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	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 = 41148 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; 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. 2030160869 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20251016154616 20250916144616 43326 com.cn. qSENwq48Ie6XKAZshTCj9wVaWL9Z/gRyrVUBHXfsaiwQkL+rlTECRjXUTikHVzIEUiTTyIhLnU4R iHRPcddbYldEQH7Vj6YWGu2HqQ2VD3yecN+BufuUH/BN/K4obnu2bQCBmChAMNR33bIIOGgtwB9i E1C5gA4pIsvs79Kc6KE= ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gj8jb3sf8sgev59i4trjtj1satcfrtk0 NS SOA RRSIG DNSKEY NSEC3PARAM ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20251012075809 20250912070826 43326 com.cn. J5g5fuHBFeXcYz4CZt6oraWdqLOLkPkdCJ7qiJFhW/JbtB8Mu7OntShLVll0akCd2EBvyqrWhQrM /7DhGuF35V/gZDNKRvyhTGW2KoY1SpnCtSUgyD1Fm4Dbwgry+QCq38sa6ZHs9kQxaO/VeTvEpFCy 0Q1HTJKhTYezxTRdruQ= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20251016154616 20250916144616 43326 com.cn. qSENwq48Ie6XKAZshTCj9wVaWL9Z/gRyrVUBHXfsaiwQkL+rlTECRjXUTikHVzIEUiTTyIhLnU4R iHRPcddbYldEQH7Vj6YWGu2HqQ2VD3yecN+BufuUH/BN/K4obnu2bQCBmChAMNR33bIIOGgtwB9i E1C5gA4pIsvs79Kc6KE= )`
	RRSIG=43326 and DNSKEY=43326 verifies the SOA RRset

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