DNSSEC Debugger

Domain Name:

Time: 2024-07-27 08:24:32 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 a.root-servers.net for ./DNSKEY
	Received 864 bytes from 198.41.0.4
	;; Response received from [198.41.0.4] 864 octets ;; HEADER SECTION ;; id = 20389 ;; 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": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; 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 AwEAAdSiy6sslYrcZSGcuMEK4DtE8DZZY1A08kAsviAD49tocYO5m37AvIOyzeiKBWuPuJ4m9u5H onCM/ntxklZKYFyMftv8XoRwbiXdpSjfdpNHiMYTTV2oDUNMjdLFnF6HYSY48xrPbevQOYbAFGHp xqcXAQT0+BaBiAx3Ls6lXBQ3/hSVOprvDWJCQiI2OT+9+saKLddSIX6DwTVy0S5T4YY4EGg5R3c/ eKUb2/8XgKWUzlOIZsVAZZUSTKW0tX54ccAALO7Grvsx/NW62jc1xv6wWAXocOEVgB7+4Lzb7q9p 5o30+sYoGpOsKgFvMSy4oCZTQMQx2Sjd/NG2bMMw6nM= ) ; Key ID = 20038 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20240811000000 20240721000000 20326 . oHsHLvNMC6b1tY+OF7BG9etZbZMixRQiBD6gzpzdD32m4l0Vdh6yO0vA6ECQ3PMHihplvZGlYgZc aow5WFWod7FGAufSncGrrX+55sXKn4I/cZhBfPYh3WCCI+H7Ug29tV81VkeHSJgVd3q5LfUVYkun Czoysi01iU48KefmKZAGqzPINkOwRJT76+lyrOzSVQWvYStWsR5EGSvPQ1/tJQXOIzaEzuDDFp50 2fCJqX9CK9LcjCeleXpeDfdH+7Kk1TqRMrRHt3ehRsqh4yuR5buq+p+lCsHht28vdgjADBehrqmb hv6MGoBE3QK+rW5xuHqlu3jRV15JBY3/NnDSyQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	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 AwEAAdSiy6sslYrcZSGcuMEK4DtE8DZZY1A08kAsviAD49tocYO5m37AvIOyzeiKBWuPuJ4m9u5H onCM/ntxklZKYFyMftv8XoRwbiXdpSjfdpNHiMYTTV2oDUNMjdLFnF6HYSY48xrPbevQOYbAFGHp xqcXAQT0+BaBiAx3Ls6lXBQ3/hSVOprvDWJCQiI2OT+9+saKLddSIX6DwTVy0S5T4YY4EGg5R3c/ eKUb2/8XgKWUzlOIZsVAZZUSTKW0tX54ccAALO7Grvsx/NW62jc1xv6wWAXocOEVgB7+4Lzb7q9p 5o30+sYoGpOsKgFvMSy4oCZTQMQx2Sjd/NG2bMMw6nM= ) ; Key ID = 20038`
	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 20240811000000 20240721000000 20326 . oHsHLvNMC6b1tY+OF7BG9etZbZMixRQiBD6gzpzdD32m4l0Vdh6yO0vA6ECQ3PMHihplvZGlYgZc aow5WFWod7FGAufSncGrrX+55sXKn4I/cZhBfPYh3WCCI+H7Ug29tV81VkeHSJgVd3q5LfUVYkun Czoysi01iU48KefmKZAGqzPINkOwRJT76+lyrOzSVQWvYStWsR5EGSvPQ1/tJQXOIzaEzuDDFp50 2fCJqX9CK9LcjCeleXpeDfdH+7Kk1TqRMrRHt3ehRsqh4yuR5buq+p+lCsHht28vdgjADBehrqmb hv6MGoBE3QK+rW5xuHqlu3jRV15JBY3/NnDSyQ== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=20038 is now in the chain-of-trust
	Query to c.root-servers.net for com.cn/A
	Received 719 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 719 octets ;; HEADER SECTION ;; id = 55262 ;; 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 = 8 arcount = 12 ;; do = 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 (8 records) cn. 172800 IN NS a.dns.cn. cn. 172800 IN NS c.dns.cn. cn. 172800 IN NS e.dns.cn. cn. 172800 IN NS d.dns.cn. cn. 172800 IN NS b.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 20240809050000 20240727040000 20038 . p4FdMAx6RpAGQFbTsskN5L5vnwityWapepBgWBUp8+DNR5aD6t3XmDQR0P4Gth08lAswf7ML+Gwz YANhYUwt7CelELdHqkw1tJK/O9lABiqj9jpXUkc7hjddLKFvImM023Iuve1UldgC9iYL/5D74PC1 lDOy1OjUv99qvV4g/p7jYY/4oj25IJkQcUqbOj4r32GE+phAUd8OhkuaSOjcNfoJa+R1QhXsCirM tUr9TUkBSZPPmf9ZUbkAOBIvwD27E//5w9RAxTz67psfw/V2FgWKZ3qmoJPhRWXvp8mXt3pjpAWQ tmsl0y16Y1ZG8gTOwgVhhtX8yXTOT2fKznjTnw== ) ;; ADDITIONAL SECTION (12 records) ns.cernet.net. 172800 IN A 202.112.0.44 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 e.dns.cn. 172800 IN AAAA 2001:dc7:3::1 d.dns.cn. 172800 IN AAAA 2001:dc7:1000::1 c.dns.cn. 172800 IN AAAA 2001:dc7:2::1 b.dns.cn. 172800 IN AAAA 2001:dc7:1::1 a.dns.cn. 172800 IN AAAA 2001:dc7::1 ;; { "EDNS-VERSION": 0 }
	Query to b.root-servers.net for cn/DNSKEY
	Received 713 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 713 octets ;; HEADER SECTION ;; id = 62444 ;; 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 = 8 arcount = 12 ;; do = 1 ;; { "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 ( 57724 8 2 5d0423633eb24a499be78aa22d1c0c9ba36218ff49fd95a4cdf1a4ad97c67044 ) cn. 86400 IN RRSIG ( DS 8 1 86400 20240809050000 20240727040000 20038 . p4FdMAx6RpAGQFbTsskN5L5vnwityWapepBgWBUp8+DNR5aD6t3XmDQR0P4Gth08lAswf7ML+Gwz YANhYUwt7CelELdHqkw1tJK/O9lABiqj9jpXUkc7hjddLKFvImM023Iuve1UldgC9iYL/5D74PC1 lDOy1OjUv99qvV4g/p7jYY/4oj25IJkQcUqbOj4r32GE+phAUd8OhkuaSOjcNfoJa+R1QhXsCirM tUr9TUkBSZPPmf9ZUbkAOBIvwD27E//5w9RAxTz67psfw/V2FgWKZ3qmoJPhRWXvp8mXt3pjpAWQ tmsl0y16Y1ZG8gTOwgVhhtX8yXTOT2fKznjTnw== ) ;; ADDITIONAL SECTION (12 records) a.dns.cn. 172800 IN A 203.119.25.1 a.dns.cn. 172800 IN AAAA 2001:dc7::1 b.dns.cn. 172800 IN A 203.119.26.1 b.dns.cn. 172800 IN AAAA 2001:dc7:1::1 c.dns.cn. 172800 IN A 203.119.27.1 c.dns.cn. 172800 IN AAAA 2001:dc7:2::1 d.dns.cn. 172800 IN A 203.119.28.1 d.dns.cn. 172800 IN AAAA 2001:dc7:1000::1 e.dns.cn. 172800 IN A 203.119.29.1 e.dns.cn. 172800 IN AAAA 2001:dc7:3::1 ns.cernet.net. 172800 IN A 202.112.0.44 ;; { "EDNS-VERSION": 0 }
	Found child zone cn

	Checking DS between . and cn
	Query to k.root-servers.net for cn/DS
	Received 366 bytes from 193.0.14.129
	;; Response received from [193.0.14.129] 366 octets ;; HEADER SECTION ;; id = 55038 ;; 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": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; 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 20240809050000 20240727040000 20038 . p4FdMAx6RpAGQFbTsskN5L5vnwityWapepBgWBUp8+DNR5aD6t3XmDQR0P4Gth08lAswf7ML+Gwz YANhYUwt7CelELdHqkw1tJK/O9lABiqj9jpXUkc7hjddLKFvImM023Iuve1UldgC9iYL/5D74PC1 lDOy1OjUv99qvV4g/p7jYY/4oj25IJkQcUqbOj4r32GE+phAUd8OhkuaSOjcNfoJa+R1QhXsCirM tUr9TUkBSZPPmf9ZUbkAOBIvwD27E//5w9RAxTz67psfw/V2FgWKZ3qmoJPhRWXvp8mXt3pjpAWQ tmsl0y16Y1ZG8gTOwgVhhtX8yXTOT2fKznjTnw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	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 20240809050000 20240727040000 20038 . p4FdMAx6RpAGQFbTsskN5L5vnwityWapepBgWBUp8+DNR5aD6t3XmDQR0P4Gth08lAswf7ML+Gwz YANhYUwt7CelELdHqkw1tJK/O9lABiqj9jpXUkc7hjddLKFvImM023Iuve1UldgC9iYL/5D74PC1 lDOy1OjUv99qvV4g/p7jYY/4oj25IJkQcUqbOj4r32GE+phAUd8OhkuaSOjcNfoJa+R1QhXsCirM tUr9TUkBSZPPmf9ZUbkAOBIvwD27E//5w9RAxTz67psfw/V2FgWKZ3qmoJPhRWXvp8mXt3pjpAWQ tmsl0y16Y1ZG8gTOwgVhhtX8yXTOT2fKznjTnw== )`
	RRSIG=20038 and DNSKEY=20038 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 d.dns.cn for cn/DNSKEY
	Received 907 bytes from 203.119.28.1
	;; Response received from [203.119.28.1] 907 octets ;; HEADER SECTION ;; id = 43497 ;; 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": 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 ) ; 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 20240815194420 20240716191905 38388 cn. gcAGlKYJ5Q+3e2mHiyr/+Zp4MKNhXkMWXO3NNjGh9fbe2/Ip8tPdKd9+dqtUYjyoU6tbswd7oXt7 nNrLdEyj3w3qZEdXPcaP+5xohoSdLSX09y5XsBvkaVLKeb4qZixtEDz/J+N7vmYNZj4EisRbBsrn aJlucyZWOGReubR7378= ) cn. 86400 IN RRSIG ( DNSKEY 8 1 86400 20240815194420 20240716191905 57724 cn. DTi823Mp52ZA9z3Up4vozJW1O4UWuR3USfQObsDi77c7N2ymYLdid56ntU0bxm/SLHhSf6LL/V63 26nEzZ+MQzxhBq2rgbc6HPIhh1Yarvemj9waqCStLt7rGIQCKmYwr0OC9zRK6Z/gdMIzM2A32LbF WtnJ22TS5y1rPo84ATqruhFCo6r7kYqge/oyyoHCt569evVamhqHa+JKShe5P09fWJYlRzoO0fae X8N7ywrqQraF3VhRdbe+wSvr5E6C7u0eqZjUhNgT7od5rKnNFSOOmFoWDOqTtsKIj7J0t3owqBmC Ox9dfh7rYEA263m/QwYEvRlH4BCGeNR7vNILmg== ) ;; 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 ) ; 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 20240815194420 20240716191905 38388 cn. gcAGlKYJ5Q+3e2mHiyr/+Zp4MKNhXkMWXO3NNjGh9fbe2/Ip8tPdKd9+dqtUYjyoU6tbswd7oXt7 nNrLdEyj3w3qZEdXPcaP+5xohoSdLSX09y5XsBvkaVLKeb4qZixtEDz/J+N7vmYNZj4EisRbBsrn aJlucyZWOGReubR7378= )`
	`cn. 86400 IN RRSIG ( DNSKEY 8 1 86400 20240815194420 20240716191905 57724 cn. DTi823Mp52ZA9z3Up4vozJW1O4UWuR3USfQObsDi77c7N2ymYLdid56ntU0bxm/SLHhSf6LL/V63 26nEzZ+MQzxhBq2rgbc6HPIhh1Yarvemj9waqCStLt7rGIQCKmYwr0OC9zRK6Z/gdMIzM2A32LbF WtnJ22TS5y1rPo84ATqruhFCo6r7kYqge/oyyoHCt569evVamhqHa+JKShe5P09fWJYlRzoO0fae X8N7ywrqQraF3VhRdbe+wSvr5E6C7u0eqZjUhNgT7od5rKnNFSOOmFoWDOqTtsKIj7J0t3owqBmC Ox9dfh7rYEA263m/QwYEvRlH4BCGeNR7vNILmg== )`
	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 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 = 45549 ;; 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": 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. 2029418928 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20240826082341 20240727072341 43326 com.cn. VIPinQ+/vqqActCxiGbRKzZljpxdBxINkTn6RoDDq4vZYGZUus7tVJ1CtjffGj8tBgKwyfumCkFw BpJiA0QzZvJjfz6v7JYvU20vg3rjk2lsEBp6K1Kn0zfUj9xyiuYJ/u7/9dFgY1d/z+nij111lMg/ OLrfe//I5pMwHYIUxog= ) 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 20240815221118 20240716211720 43326 com.cn. b5wtLsNA211PZsP4a4kstjLItk1mJqzYgtQcFelU9xAyFykCa8n2lougE5l8gzKIXgNFGkYqYEnv Tqsg9/aaeQPw0kbUjimw0BbCDzNtU+scbBvJpTqKjqSEeoC1SHXxOpa6ZtI2q3JD83A8Y0qqDBVc eKbX4H6Teg/B7O/fZWk= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	b.dns.cn is authoritative for com.cn
	Query to e.dns.cn for com.cn/DNSKEY
	Received 919 bytes from 203.119.29.1
	;; Response received from [203.119.29.1] 919 octets ;; HEADER SECTION ;; id = 19401 ;; 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": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; com.cn. IN DNSKEY ;; ANSWER SECTION (4 records) 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 DNSKEY ( 256 3 8 AwEAAeH7RkujDHlCG+Mjam+7q7fjPOay2hEkmdZoUKr+3zRdxK60Tdai2pFnGa92MJFVKpeBk631 AN72YhJGOrEbTdzQQg+yER/SRpgmrasvQ4XvxNEov0make3T3b2/B41a1IHobr6IJhWPxMZfN29Y CueyX9BphNk7QTdb60UOrFbH ) ; Key ID = 43326 com.cn. 86400 IN RRSIG ( DNSKEY 8 2 86400 20240815220922 20240716220921 43326 com.cn. p2rxke+NRIkwPu0IXE6GyuZf6gyv5nuoR37wtyq0cTi1KkZc1mMCnWnAZP0AtoKS6EHc68xJ2EM9 q+7E+CbHh0XEG8DT8fumDEwvl+rPcRGs/8MEpL/8SWFtxUVJsIcVANAxxbWizfyurVLG3gYbRrdO tJMZG3n98zTqnuZVwtQ= ) com.cn. 86400 IN RRSIG ( DNSKEY 8 2 86400 20240815220922 20240716220921 46387 com.cn. bcKcp018FcsaHEp/O9MvMGgXhND7svMNn/TOXN4bVT+RH8lijKwF+Z8CyaDHtEAQ0nY24BXqeWy7 lQxDIp93StB8Fwxo/LwFcjHBJryTeYg5+VT2siAigixgzUEZO9vHR3gYkRiHmMqHVcnQ9XHsq4JH Y1K1wEWr5pVjuoFkEXYFvPJJnE8ArJKpzawDA0vN3uc90jHGEQtRZnFZFYZM4a2M7ggkQmNEBTql yKYec7+T9Nsw2O4yJhHRzD+BF5vnjyz63kEBFHH0SpU57MT4rcgbyHaHLZKz45MwgESm/45S2qCi 5nIbOYglOw27LhQeShg2laSfwuXOO2PdZOw+/Q== ) ;; 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 e.dns.cn for com.cn/NS
	Received 533 bytes from 203.119.29.1
	;; Response received from [203.119.29.1] 533 octets ;; HEADER SECTION ;; id = 16828 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 7 nscount = 0 arcount = 11 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; com.cn. IN NS ;; ANSWER SECTION (7 records) com.cn. 86400 IN NS a.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 c.dns.cn. com.cn. 86400 IN NS e.dns.cn. com.cn. 86400 IN RRSIG ( NS 8 2 86400 20240815221454 20240716221243 43326 com.cn. bMVmqgoGU8DC9rxoiVhJj4z94XO4juAx3Bk/yZAsOeOAYQyb5fJlc5TYcA+c7m5hfsuwo2Spo+go 2nQD9lSs9AnES6jfKvXayLERlZhtBa/a3zCMIC+BiF+OgmDN0jthxbXyqZ8dv7bdM59+sTQwB5cs 9qIpEzuuhOQZ9eqyf6c= ) ;; AUTHORITY SECTION (0 records) ;; 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 }
	Found com.cn nameservers: a.dns.cn, b.dns.cn, cns.cernet.net, d.dns.cn, c.dns.cn, e.dns.cn

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 = 47383 ;; 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": 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 20240815224637 20240716223105 38388 cn. g7XipjqxegJL0GR+zRBm3GoO2e2DBklMcMJdzlJr+zVjzpA7274u0Ec0rbOPDRCXxURJ82j9myO4 cDcu7p/41QfYE4i71rm3vr+tPpi0eyes4F+SRYqRe12ssUMAshjM/LBxKPBKSPm1ao+sVg+SmHXc NJ+LQ7CZYhJDrCHKlD8= ) ;; 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 20240815224637 20240716223105 38388 cn. g7XipjqxegJL0GR+zRBm3GoO2e2DBklMcMJdzlJr+zVjzpA7274u0Ec0rbOPDRCXxURJ82j9myO4 cDcu7p/41QfYE4i71rm3vr+tPpi0eyes4F+SRYqRe12ssUMAshjM/LBxKPBKSPm1ao+sVg+SmHXc NJ+LQ7CZYhJDrCHKlD8= )`
	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 = 3432 ;; 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": 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 ) ; 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 20240815220922 20240716220921 43326 com.cn. p2rxke+NRIkwPu0IXE6GyuZf6gyv5nuoR37wtyq0cTi1KkZc1mMCnWnAZP0AtoKS6EHc68xJ2EM9 q+7E+CbHh0XEG8DT8fumDEwvl+rPcRGs/8MEpL/8SWFtxUVJsIcVANAxxbWizfyurVLG3gYbRrdO tJMZG3n98zTqnuZVwtQ= ) com.cn. 86400 IN RRSIG ( DNSKEY 8 2 86400 20240815220922 20240716220921 46387 com.cn. bcKcp018FcsaHEp/O9MvMGgXhND7svMNn/TOXN4bVT+RH8lijKwF+Z8CyaDHtEAQ0nY24BXqeWy7 lQxDIp93StB8Fwxo/LwFcjHBJryTeYg5+VT2siAigixgzUEZO9vHR3gYkRiHmMqHVcnQ9XHsq4JH Y1K1wEWr5pVjuoFkEXYFvPJJnE8ArJKpzawDA0vN3uc90jHGEQtRZnFZFYZM4a2M7ggkQmNEBTql yKYec7+T9Nsw2O4yJhHRzD+BF5vnjyz63kEBFHH0SpU57MT4rcgbyHaHLZKz45MwgESm/45S2qCi 5nIbOYglOw27LhQeShg2laSfwuXOO2PdZOw+/Q== ) ;; 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 ) ; 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 20240815220922 20240716220921 43326 com.cn. p2rxke+NRIkwPu0IXE6GyuZf6gyv5nuoR37wtyq0cTi1KkZc1mMCnWnAZP0AtoKS6EHc68xJ2EM9 q+7E+CbHh0XEG8DT8fumDEwvl+rPcRGs/8MEpL/8SWFtxUVJsIcVANAxxbWizfyurVLG3gYbRrdO tJMZG3n98zTqnuZVwtQ= )`
	`com.cn. 86400 IN RRSIG ( DNSKEY 8 2 86400 20240815220922 20240716220921 46387 com.cn. bcKcp018FcsaHEp/O9MvMGgXhND7svMNn/TOXN4bVT+RH8lijKwF+Z8CyaDHtEAQ0nY24BXqeWy7 lQxDIp93StB8Fwxo/LwFcjHBJryTeYg5+VT2siAigixgzUEZO9vHR3gYkRiHmMqHVcnQ9XHsq4JH Y1K1wEWr5pVjuoFkEXYFvPJJnE8ArJKpzawDA0vN3uc90jHGEQtRZnFZFYZM4a2M7ggkQmNEBTql yKYec7+T9Nsw2O4yJhHRzD+BF5vnjyz63kEBFHH0SpU57MT4rcgbyHaHLZKz45MwgESm/45S2qCi 5nIbOYglOw27LhQeShg2laSfwuXOO2PdZOw+/Q== )`
	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 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 = 10467 ;; 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": 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. 2029418928 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20240826082341 20240727072341 43326 com.cn. VIPinQ+/vqqActCxiGbRKzZljpxdBxINkTn6RoDDq4vZYGZUus7tVJ1CtjffGj8tBgKwyfumCkFw BpJiA0QzZvJjfz6v7JYvU20vg3rjk2lsEBp6K1Kn0zfUj9xyiuYJ/u7/9dFgY1d/z+nij111lMg/ OLrfe//I5pMwHYIUxog= ) 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 20240815221118 20240716211720 43326 com.cn. b5wtLsNA211PZsP4a4kstjLItk1mJqzYgtQcFelU9xAyFykCa8n2lougE5l8gzKIXgNFGkYqYEnv Tqsg9/aaeQPw0kbUjimw0BbCDzNtU+scbBvJpTqKjqSEeoC1SHXxOpa6ZtI2q3JD83A8Y0qqDBVc eKbX4H6Teg/B7O/fZWk= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	b.dns.cn is authoritative for com.cn
	Found RRSIG signed by com.cn zone
	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 = 57682 ;; 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": 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. 2029418928 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20240826082341 20240727072341 43326 com.cn. VIPinQ+/vqqActCxiGbRKzZljpxdBxINkTn6RoDDq4vZYGZUus7tVJ1CtjffGj8tBgKwyfumCkFw BpJiA0QzZvJjfz6v7JYvU20vg3rjk2lsEBp6K1Kn0zfUj9xyiuYJ/u7/9dFgY1d/z+nij111lMg/ OLrfe//I5pMwHYIUxog= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	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 = 1537 ;; 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": 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. 2029418928 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20240826082341 20240727072341 43326 com.cn. VIPinQ+/vqqActCxiGbRKzZljpxdBxINkTn6RoDDq4vZYGZUus7tVJ1CtjffGj8tBgKwyfumCkFw BpJiA0QzZvJjfz6v7JYvU20vg3rjk2lsEBp6K1Kn0zfUj9xyiuYJ/u7/9dFgY1d/z+nij111lMg/ OLrfe//I5pMwHYIUxog= ) ;; 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 = 15193 ;; 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 = 7 arcount = 11 ;; do = 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. 2029418927 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20240826082002 20240727072002 43326 com.cn. qpgewZu4BKDLIQTTpD5gkQShGgSRMcqHheSjBDGI1/vF9VDxs+BThV72TDafaGrweoH94Qktkepo wzzg5+aFb+Ai3Fdy5yriOtyBUvlNGU9fqynjANMuhSbv9nMGXJYyklIc36EllrAmb1QzOG4q6yd5 oUh4Lo8rYUNjBkGnynQ= ) ;; AUTHORITY SECTION (7 records) 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 b.dns.cn. com.cn. 86400 IN NS c.dns.cn. com.cn. 86400 IN NS e.dns.cn. com.cn. 86400 IN RRSIG ( NS 8 2 86400 20240815221454 20240716221243 43326 com.cn. bMVmqgoGU8DC9rxoiVhJj4z94XO4juAx3Bk/yZAsOeOAYQyb5fJlc5TYcA+c7m5hfsuwo2Spo+go 2nQD9lSs9AnES6jfKvXayLERlZhtBa/a3zCMIC+BiF+OgmDN0jthxbXyqZ8dv7bdM59+sTQwB5cs 9qIpEzuuhOQZ9eqyf6c= ) ;; 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 }
	e.dns.cn serial (2029418927) differs from c.dns.cn serial (2029418928)
	Query to cns.cernet.net for com.cn/SOA
	Received 530 bytes from 202.112.0.44
	;; Response received from [202.112.0.44] 530 octets ;; HEADER SECTION ;; id = 37583 ;; 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 = 7 arcount = 1 ;; do = 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. 2029418928 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20240826082341 20240727072341 43326 com.cn. VIPinQ+/vqqActCxiGbRKzZljpxdBxINkTn6RoDDq4vZYGZUus7tVJ1CtjffGj8tBgKwyfumCkFw BpJiA0QzZvJjfz6v7JYvU20vg3rjk2lsEBp6K1Kn0zfUj9xyiuYJ/u7/9dFgY1d/z+nij111lMg/ OLrfe//I5pMwHYIUxog= ) ;; AUTHORITY SECTION (7 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 b.dns.cn. com.cn. 86400 IN NS d.dns.cn. com.cn. 86400 IN RRSIG ( NS 8 2 86400 20240815221454 20240716221243 43326 com.cn. bMVmqgoGU8DC9rxoiVhJj4z94XO4juAx3Bk/yZAsOeOAYQyb5fJlc5TYcA+c7m5hfsuwo2Spo+go 2nQD9lSs9AnES6jfKvXayLERlZhtBa/a3zCMIC+BiF+OgmDN0jthxbXyqZ8dv7bdM59+sTQwB5cs 9qIpEzuuhOQZ9eqyf6c= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to d.dns.cn for com.cn/SOA
	Received 258 bytes from 203.119.28.1
	;; Response received from [203.119.28.1] 258 octets ;; HEADER SECTION ;; id = 32741 ;; 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": 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. 2029418928 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20240826082341 20240727072341 43326 com.cn. VIPinQ+/vqqActCxiGbRKzZljpxdBxINkTn6RoDDq4vZYGZUus7tVJ1CtjffGj8tBgKwyfumCkFw BpJiA0QzZvJjfz6v7JYvU20vg3rjk2lsEBp6K1Kn0zfUj9xyiuYJ/u7/9dFgY1d/z+nij111lMg/ OLrfe//I5pMwHYIUxog= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to b.dns.cn for com.cn/A
	b.dns.cn returns SERVFAIL for com.cn/A
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20240826082341 20240727072341 43326 com.cn. VIPinQ+/vqqActCxiGbRKzZljpxdBxINkTn6RoDDq4vZYGZUus7tVJ1CtjffGj8tBgKwyfumCkFw BpJiA0QzZvJjfz6v7JYvU20vg3rjk2lsEBp6K1Kn0zfUj9xyiuYJ/u7/9dFgY1d/z+nij111lMg/ OLrfe//I5pMwHYIUxog= )`
	RRSIG=43326 and DNSKEY=43326 verifies the SOA RRset

com.cn

	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 = 64714 ;; 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": 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. 2029418928 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20240826082341 20240727072341 43326 com.cn. VIPinQ+/vqqActCxiGbRKzZljpxdBxINkTn6RoDDq4vZYGZUus7tVJ1CtjffGj8tBgKwyfumCkFw BpJiA0QzZvJjfz6v7JYvU20vg3rjk2lsEBp6K1Kn0zfUj9xyiuYJ/u7/9dFgY1d/z+nij111lMg/ OLrfe//I5pMwHYIUxog= ) 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 20240815221118 20240716211720 43326 com.cn. b5wtLsNA211PZsP4a4kstjLItk1mJqzYgtQcFelU9xAyFykCa8n2lougE5l8gzKIXgNFGkYqYEnv Tqsg9/aaeQPw0kbUjimw0BbCDzNtU+scbBvJpTqKjqSEeoC1SHXxOpa6ZtI2q3JD83A8Y0qqDBVc eKbX4H6Teg/B7O/fZWk= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	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 = 38244 ;; 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": 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. 2029418927 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20240826082002 20240727072002 43326 com.cn. qpgewZu4BKDLIQTTpD5gkQShGgSRMcqHheSjBDGI1/vF9VDxs+BThV72TDafaGrweoH94Qktkepo wzzg5+aFb+Ai3Fdy5yriOtyBUvlNGU9fqynjANMuhSbv9nMGXJYyklIc36EllrAmb1QzOG4q6yd5 oUh4Lo8rYUNjBkGnynQ= ) 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 20240815221118 20240716211720 43326 com.cn. b5wtLsNA211PZsP4a4kstjLItk1mJqzYgtQcFelU9xAyFykCa8n2lougE5l8gzKIXgNFGkYqYEnv Tqsg9/aaeQPw0kbUjimw0BbCDzNtU+scbBvJpTqKjqSEeoC1SHXxOpa6ZtI2q3JD83A8Y0qqDBVc eKbX4H6Teg/B7O/fZWk= ) ;; 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 20240826082341 20240727072341 43326 com.cn. VIPinQ+/vqqActCxiGbRKzZljpxdBxINkTn6RoDDq4vZYGZUus7tVJ1CtjffGj8tBgKwyfumCkFw BpJiA0QzZvJjfz6v7JYvU20vg3rjk2lsEBp6K1Kn0zfUj9xyiuYJ/u7/9dFgY1d/z+nij111lMg/ OLrfe//I5pMwHYIUxog= )`
	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 = 49801 ;; 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": 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. 2029418928 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20240826082341 20240727072341 43326 com.cn. VIPinQ+/vqqActCxiGbRKzZljpxdBxINkTn6RoDDq4vZYGZUus7tVJ1CtjffGj8tBgKwyfumCkFw BpJiA0QzZvJjfz6v7JYvU20vg3rjk2lsEBp6K1Kn0zfUj9xyiuYJ/u7/9dFgY1d/z+nij111lMg/ OLrfe//I5pMwHYIUxog= ) 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 20240815221118 20240716211720 43326 com.cn. b5wtLsNA211PZsP4a4kstjLItk1mJqzYgtQcFelU9xAyFykCa8n2lougE5l8gzKIXgNFGkYqYEnv Tqsg9/aaeQPw0kbUjimw0BbCDzNtU+scbBvJpTqKjqSEeoC1SHXxOpa6ZtI2q3JD83A8Y0qqDBVc eKbX4H6Teg/B7O/fZWk= ) ;; 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
	Timeout querying a.dns.cn/203.119.25.1 for com.cn/A
	All Queries to a.dns.cn for com.cn/A timed out or failed
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20240826082341 20240727072341 43326 com.cn. VIPinQ+/vqqActCxiGbRKzZljpxdBxINkTn6RoDDq4vZYGZUus7tVJ1CtjffGj8tBgKwyfumCkFw BpJiA0QzZvJjfz6v7JYvU20vg3rjk2lsEBp6K1Kn0zfUj9xyiuYJ/u7/9dFgY1d/z+nij111lMg/ OLrfe//I5pMwHYIUxog= )`
	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 = 41107 ;; 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": 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. 2029418928 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20240826082341 20240727072341 43326 com.cn. VIPinQ+/vqqActCxiGbRKzZljpxdBxINkTn6RoDDq4vZYGZUus7tVJ1CtjffGj8tBgKwyfumCkFw BpJiA0QzZvJjfz6v7JYvU20vg3rjk2lsEBp6K1Kn0zfUj9xyiuYJ/u7/9dFgY1d/z+nij111lMg/ OLrfe//I5pMwHYIUxog= ) 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 20240815221118 20240716211720 43326 com.cn. b5wtLsNA211PZsP4a4kstjLItk1mJqzYgtQcFelU9xAyFykCa8n2lougE5l8gzKIXgNFGkYqYEnv Tqsg9/aaeQPw0kbUjimw0BbCDzNtU+scbBvJpTqKjqSEeoC1SHXxOpa6ZtI2q3JD83A8Y0qqDBVc eKbX4H6Teg/B7O/fZWk= ) ;; 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 = 33597 ;; 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": 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. 2029418928 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20240826082341 20240727072341 43326 com.cn. VIPinQ+/vqqActCxiGbRKzZljpxdBxINkTn6RoDDq4vZYGZUus7tVJ1CtjffGj8tBgKwyfumCkFw BpJiA0QzZvJjfz6v7JYvU20vg3rjk2lsEBp6K1Kn0zfUj9xyiuYJ/u7/9dFgY1d/z+nij111lMg/ OLrfe//I5pMwHYIUxog= ) 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 20240815221118 20240716211720 43326 com.cn. b5wtLsNA211PZsP4a4kstjLItk1mJqzYgtQcFelU9xAyFykCa8n2lougE5l8gzKIXgNFGkYqYEnv Tqsg9/aaeQPw0kbUjimw0BbCDzNtU+scbBvJpTqKjqSEeoC1SHXxOpa6ZtI2q3JD83A8Y0qqDBVc eKbX4H6Teg/B7O/fZWk= ) ;; 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 20240826082341 20240727072341 43326 com.cn. VIPinQ+/vqqActCxiGbRKzZljpxdBxINkTn6RoDDq4vZYGZUus7tVJ1CtjffGj8tBgKwyfumCkFw BpJiA0QzZvJjfz6v7JYvU20vg3rjk2lsEBp6K1Kn0zfUj9xyiuYJ/u7/9dFgY1d/z+nij111lMg/ OLrfe//I5pMwHYIUxog= )`
	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 = 120 ;; 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": 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. 2029418928 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20240826082341 20240727072341 43326 com.cn. VIPinQ+/vqqActCxiGbRKzZljpxdBxINkTn6RoDDq4vZYGZUus7tVJ1CtjffGj8tBgKwyfumCkFw BpJiA0QzZvJjfz6v7JYvU20vg3rjk2lsEBp6K1Kn0zfUj9xyiuYJ/u7/9dFgY1d/z+nij111lMg/ OLrfe//I5pMwHYIUxog= ) 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 20240815221118 20240716211720 43326 com.cn. b5wtLsNA211PZsP4a4kstjLItk1mJqzYgtQcFelU9xAyFykCa8n2lougE5l8gzKIXgNFGkYqYEnv Tqsg9/aaeQPw0kbUjimw0BbCDzNtU+scbBvJpTqKjqSEeoC1SHXxOpa6ZtI2q3JD83A8Y0qqDBVc eKbX4H6Teg/B7O/fZWk= ) ;; 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 = 24590 ;; 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": 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. 2029418928 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20240826082341 20240727072341 43326 com.cn. VIPinQ+/vqqActCxiGbRKzZljpxdBxINkTn6RoDDq4vZYGZUus7tVJ1CtjffGj8tBgKwyfumCkFw BpJiA0QzZvJjfz6v7JYvU20vg3rjk2lsEBp6K1Kn0zfUj9xyiuYJ/u7/9dFgY1d/z+nij111lMg/ OLrfe//I5pMwHYIUxog= ) 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 20240815221118 20240716211720 43326 com.cn. b5wtLsNA211PZsP4a4kstjLItk1mJqzYgtQcFelU9xAyFykCa8n2lougE5l8gzKIXgNFGkYqYEnv Tqsg9/aaeQPw0kbUjimw0BbCDzNtU+scbBvJpTqKjqSEeoC1SHXxOpa6ZtI2q3JD83A8Y0qqDBVc eKbX4H6Teg/B7O/fZWk= ) ;; 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 20240826082341 20240727072341 43326 com.cn. VIPinQ+/vqqActCxiGbRKzZljpxdBxINkTn6RoDDq4vZYGZUus7tVJ1CtjffGj8tBgKwyfumCkFw BpJiA0QzZvJjfz6v7JYvU20vg3rjk2lsEBp6K1Kn0zfUj9xyiuYJ/u7/9dFgY1d/z+nij111lMg/ OLrfe//I5pMwHYIUxog= )`
	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 = 23901 ;; 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": 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. 2029418927 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20240826082002 20240727072002 43326 com.cn. qpgewZu4BKDLIQTTpD5gkQShGgSRMcqHheSjBDGI1/vF9VDxs+BThV72TDafaGrweoH94Qktkepo wzzg5+aFb+Ai3Fdy5yriOtyBUvlNGU9fqynjANMuhSbv9nMGXJYyklIc36EllrAmb1QzOG4q6yd5 oUh4Lo8rYUNjBkGnynQ= ) 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 20240815221118 20240716211720 43326 com.cn. b5wtLsNA211PZsP4a4kstjLItk1mJqzYgtQcFelU9xAyFykCa8n2lougE5l8gzKIXgNFGkYqYEnv Tqsg9/aaeQPw0kbUjimw0BbCDzNtU+scbBvJpTqKjqSEeoC1SHXxOpa6ZtI2q3JD83A8Y0qqDBVc eKbX4H6Teg/B7O/fZWk= ) ;; 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 541 bytes from 203.119.29.1
	;; Response received from [203.119.29.1] 541 octets ;; HEADER SECTION ;; id = 37642 ;; 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": 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. 2029418928 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20240826082341 20240727072341 43326 com.cn. VIPinQ+/vqqActCxiGbRKzZljpxdBxINkTn6RoDDq4vZYGZUus7tVJ1CtjffGj8tBgKwyfumCkFw BpJiA0QzZvJjfz6v7JYvU20vg3rjk2lsEBp6K1Kn0zfUj9xyiuYJ/u7/9dFgY1d/z+nij111lMg/ OLrfe//I5pMwHYIUxog= ) 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 20240815221118 20240716211720 43326 com.cn. b5wtLsNA211PZsP4a4kstjLItk1mJqzYgtQcFelU9xAyFykCa8n2lougE5l8gzKIXgNFGkYqYEnv Tqsg9/aaeQPw0kbUjimw0BbCDzNtU+scbBvJpTqKjqSEeoC1SHXxOpa6ZtI2q3JD83A8Y0qqDBVc eKbX4H6Teg/B7O/fZWk= ) ;; 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 20240826082002 20240727072002 43326 com.cn. qpgewZu4BKDLIQTTpD5gkQShGgSRMcqHheSjBDGI1/vF9VDxs+BThV72TDafaGrweoH94Qktkepo wzzg5+aFb+Ai3Fdy5yriOtyBUvlNGU9fqynjANMuhSbv9nMGXJYyklIc36EllrAmb1QzOG4q6yd5 oUh4Lo8rYUNjBkGnynQ= )`
	RRSIG=43326 and DNSKEY=43326 verifies the SOA RRset

Move your mouse over any or symbols for remediation hints.

Want a second opinion? Test com.cn at dnsviz.net.

DNSSEC Debugger

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: