DNSSEC Debugger

Domain Name:

Time: 2025-08-15 15:11:15 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 l.root-servers.net for ./DNSKEY
	Received 1414 bytes from 199.7.83.42
	;; Response received from [199.7.83.42] 1414 octets ;; HEADER SECTION ;; id = 17389 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (5 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148 . 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 ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326 . 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20250831000000 20250810000000 20326 . ne6tZJf3XBI9UnqvYxMELMkNSUD50roQIkSAII91VWBA3A06z8aULGouNi7OLJjDYZWegsCgLzlG 0szfJNc5ckj1+Y+QD2sNb6XCZLywUHQ1FUJrbdcWIPaBSrCH0eIsIhH0ITQfvtUe4/qJz26rFqRc BPIO29F5cZXTlxHKrcOaM/zQMlcc1vCE27PjaocDwR0zWRYtIebYz/iYJ2V8rdl85wyyBehwfUU5 phn3K3r3l70ZtgU/CIzEk/dABgAL1wpMkwYAfIDkEe7vRCYxiqGu0HFaaCy7jmEYCZf2/U4DraPT c6smWY6yYFlMOkCa2pL3W5DG5fpWpQ0WfEXE6g== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148`
	`. 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 ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696`
	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 20250831000000 20250810000000 20326 . ne6tZJf3XBI9UnqvYxMELMkNSUD50roQIkSAII91VWBA3A06z8aULGouNi7OLJjDYZWegsCgLzlG 0szfJNc5ckj1+Y+QD2sNb6XCZLywUHQ1FUJrbdcWIPaBSrCH0eIsIhH0ITQfvtUe4/qJz26rFqRc BPIO29F5cZXTlxHKrcOaM/zQMlcc1vCE27PjaocDwR0zWRYtIebYz/iYJ2V8rdl85wyyBehwfUU5 phn3K3r3l70ZtgU/CIzEk/dABgAL1wpMkwYAfIDkEe7vRCYxiqGu0HFaaCy7jmEYCZf2/U4DraPT c6smWY6yYFlMOkCa2pL3W5DG5fpWpQ0WfEXE6g== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=53148 is now in the chain-of-trust
	DNSKEY=46441 is now in the chain-of-trust
	DNSKEY=38696/SEP is now in the chain-of-trust
	Query to a.root-servers.net for com.cn/A
	Received 717 bytes from 198.41.0.4
	;; Response received from [198.41.0.4] 717 octets ;; HEADER SECTION ;; id = 17125 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; com.cn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) cn. 172800 IN NS e.dns.cn. cn. 172800 IN NS a.dns.cn. cn. 172800 IN NS c.dns.cn. cn. 172800 IN NS ns.cernet.net. cn. 172800 IN NS d.dns.cn. cn. 172800 IN NS b.dns.cn. cn. 86400 IN DS ( 33094 8 2 cccf13ed73a83244f7d2936f0b6c3507d85c3ebc5e1be4fb644064bc5b5fe3b2 ) cn. 86400 IN RRSIG ( DS 8 1 86400 20250828050000 20250815040000 46441 . GXNsoSFBpAClyc1/n27oVV79F5dgfFhAQso+uBAn9vctJaE9IGpAzyv2nuYwGbyg1OLBPr/2xAV9 VljLvj7g1sSu+7c8ySMltE3oKs3cR0uBAsYHhwl3IqMCDbrFlBbhbi5MbfO16DjDKNbRZiNklkPH zvE24WG6Q03tIn4Wmls3KZaBASoJSVVaE1R9LkZkCGvt6dXBilmWLFTO135D9SoLU9DlcSHqge+m r4ZSK5ZQSBdAOBkHEwedSC9w5IB3Rm3Ay4e+BqF8lexMLyhx3130l6TdM/LWBLc13fN478Ot5MtW wKWp9AzjVdTLO45cf5jlb9TlORxjwBP7yT7j7w== ) ;; ADDITIONAL SECTION (12 records) e.dns.cn. 172800 IN A 203.119.29.1 e.dns.cn. 172800 IN AAAA 2001:dc7:3::1 a.dns.cn. 172800 IN A 203.119.25.1 a.dns.cn. 172800 IN AAAA 2001:dc7::1 c.dns.cn. 172800 IN A 203.119.27.1 c.dns.cn. 172800 IN AAAA 2001:dc7:2::1 ns.cernet.net. 172800 IN A 202.112.0.44 d.dns.cn. 172800 IN A 203.119.28.1 d.dns.cn. 172800 IN AAAA 2001:dc7:1000::1 b.dns.cn. 172800 IN A 203.119.26.1 b.dns.cn. 172800 IN AAAA 2001:dc7:1::1 ;; { "EDNS-VERSION": 0 }
	Query to a.root-servers.net for cn/DNSKEY
	Received 713 bytes from 198.41.0.4
	;; Response received from [198.41.0.4] 713 octets ;; HEADER SECTION ;; id = 26505 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cn. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) cn. 172800 IN NS e.dns.cn. cn. 172800 IN NS a.dns.cn. cn. 172800 IN NS c.dns.cn. cn. 172800 IN NS ns.cernet.net. cn. 172800 IN NS d.dns.cn. cn. 172800 IN NS b.dns.cn. cn. 86400 IN DS ( 33094 8 2 cccf13ed73a83244f7d2936f0b6c3507d85c3ebc5e1be4fb644064bc5b5fe3b2 ) cn. 86400 IN RRSIG ( DS 8 1 86400 20250828050000 20250815040000 46441 . GXNsoSFBpAClyc1/n27oVV79F5dgfFhAQso+uBAn9vctJaE9IGpAzyv2nuYwGbyg1OLBPr/2xAV9 VljLvj7g1sSu+7c8ySMltE3oKs3cR0uBAsYHhwl3IqMCDbrFlBbhbi5MbfO16DjDKNbRZiNklkPH zvE24WG6Q03tIn4Wmls3KZaBASoJSVVaE1R9LkZkCGvt6dXBilmWLFTO135D9SoLU9DlcSHqge+m r4ZSK5ZQSBdAOBkHEwedSC9w5IB3Rm3Ay4e+BqF8lexMLyhx3130l6TdM/LWBLc13fN478Ot5MtW wKWp9AzjVdTLO45cf5jlb9TlORxjwBP7yT7j7w== ) ;; ADDITIONAL SECTION (12 records) e.dns.cn. 172800 IN A 203.119.29.1 e.dns.cn. 172800 IN AAAA 2001:dc7:3::1 a.dns.cn. 172800 IN A 203.119.25.1 a.dns.cn. 172800 IN AAAA 2001:dc7::1 c.dns.cn. 172800 IN A 203.119.27.1 c.dns.cn. 172800 IN AAAA 2001:dc7:2::1 ns.cernet.net. 172800 IN A 202.112.0.44 d.dns.cn. 172800 IN A 203.119.28.1 d.dns.cn. 172800 IN AAAA 2001:dc7:1000::1 b.dns.cn. 172800 IN A 203.119.26.1 b.dns.cn. 172800 IN AAAA 2001:dc7:1::1 ;; { "EDNS-VERSION": 0 }
	Found child zone cn

	Checking DS between . and cn
	Query to e.root-servers.net for cn/DS
	Received 366 bytes from 192.203.230.10
	;; Response received from [192.203.230.10] 366 octets ;; HEADER SECTION ;; id = 49875 ;; 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": 1472, ;; "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 20250828050000 20250815040000 46441 . GXNsoSFBpAClyc1/n27oVV79F5dgfFhAQso+uBAn9vctJaE9IGpAzyv2nuYwGbyg1OLBPr/2xAV9 VljLvj7g1sSu+7c8ySMltE3oKs3cR0uBAsYHhwl3IqMCDbrFlBbhbi5MbfO16DjDKNbRZiNklkPH zvE24WG6Q03tIn4Wmls3KZaBASoJSVVaE1R9LkZkCGvt6dXBilmWLFTO135D9SoLU9DlcSHqge+m r4ZSK5ZQSBdAOBkHEwedSC9w5IB3Rm3Ay4e+BqF8lexMLyhx3130l6TdM/LWBLc13fN478Ot5MtW wKWp9AzjVdTLO45cf5jlb9TlORxjwBP7yT7j7w== ) ;; 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 20250828050000 20250815040000 46441 . GXNsoSFBpAClyc1/n27oVV79F5dgfFhAQso+uBAn9vctJaE9IGpAzyv2nuYwGbyg1OLBPr/2xAV9 VljLvj7g1sSu+7c8ySMltE3oKs3cR0uBAsYHhwl3IqMCDbrFlBbhbi5MbfO16DjDKNbRZiNklkPH zvE24WG6Q03tIn4Wmls3KZaBASoJSVVaE1R9LkZkCGvt6dXBilmWLFTO135D9SoLU9DlcSHqge+m r4ZSK5ZQSBdAOBkHEwedSC9w5IB3Rm3Ay4e+BqF8lexMLyhx3130l6TdM/LWBLc13fN478Ot5MtW wKWp9AzjVdTLO45cf5jlb9TlORxjwBP7yT7j7w== )`
	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 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 = 45069 ;; 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 20250828081903 20250729071903 33094 cn. URiHuclNCWZty2s2V1VtDPdimReyF1LInc1QeOU7IO9uRi5k9JitEMXS0EcLbJRXz9Eb7+FUeF3x 2zxtRWqb5TLyB8OlyLKqzRT5c6zuJPF/946B9GQFKR0+/T86H+eAty0oSBdgF+fXRHck4imseE/o qAU4WyPUDtzhmWmyM+tA1JcwITZzVX2151NEuY3OvUpMAvb2gZiaOY9ptfydxHR+hU3bOfXKL992 ktg1gVR6wWiRPxXd8xVIyz+lAoJfLxIyAm4aWBV8NTZxogLv8NZ7fzGaO93KjBdneD7IkmawSYTR ZvW/zrdyrBNLeNWOFPTZDqBN5OGli1g1RxP6nA== ) cn. 86400 IN RRSIG ( DNSKEY 8 1 86400 20250828081903 20250729071903 38388 cn. dxTCQaC/M3JvvG1ht1qFdX5zxP6ctM2xd4+dy2mnRIoDKaimZCuTDFFNfusN9NmwYNi2wgxPZjHx RTU9wMv1W05aYfd5Z9Anv6+w5+vjU7Zd9LsRxrT/UPOcQNEcJLVsNiuglMUr6l1JQIP7w9Z6EGic 08acHIGNgD1kl4haznw= ) ;; 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 20250828081903 20250729071903 33094 cn. URiHuclNCWZty2s2V1VtDPdimReyF1LInc1QeOU7IO9uRi5k9JitEMXS0EcLbJRXz9Eb7+FUeF3x 2zxtRWqb5TLyB8OlyLKqzRT5c6zuJPF/946B9GQFKR0+/T86H+eAty0oSBdgF+fXRHck4imseE/o qAU4WyPUDtzhmWmyM+tA1JcwITZzVX2151NEuY3OvUpMAvb2gZiaOY9ptfydxHR+hU3bOfXKL992 ktg1gVR6wWiRPxXd8xVIyz+lAoJfLxIyAm4aWBV8NTZxogLv8NZ7fzGaO93KjBdneD7IkmawSYTR ZvW/zrdyrBNLeNWOFPTZDqBN5OGli1g1RxP6nA== )`
	`cn. 86400 IN RRSIG ( DNSKEY 8 1 86400 20250828081903 20250729071903 38388 cn. dxTCQaC/M3JvvG1ht1qFdX5zxP6ctM2xd4+dy2mnRIoDKaimZCuTDFFNfusN9NmwYNi2wgxPZjHx RTU9wMv1W05aYfd5Z9Anv6+w5+vjU7Zd9LsRxrT/UPOcQNEcJLVsNiuglMUr6l1JQIP7w9Z6EGic 08acHIGNgD1kl4haznw= )`
	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 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 = 49931 ;; 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. 2030106442 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20250914151110 20250815141110 43326 com.cn. CyA48eRzNAr8ladtdYD8u2Xpvp4p5We8ogPpvM5cGU8kp6/BE8x0rcfoORM+Jhpeo8mKA04hyNV2 ldHBf6/Juv+T4wHweE6q9uJvClHsOiSN5zaPf33KtPy+YFAI3vCrB5zuiC5w/iFV0xPM0BTzRKqN oCVbOvH09QWabVHAHGA= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20250828082134 20250729072134 43326 com.cn. 1MRU6UGkOGx6ZB1IpjtPQTYQXBbTmpZaomCGewRet/VASOzkq1adFdSp2/D9Vsg39QM2+sCj/dIr DwEoETr9KmUFG2E5WwQXJNWIfUJLuDEvMblxltiBcNtNR1nYnReqp/EW17UUxgDbRUsiE2U2Hugy iyXOSEsrFqpj9jQSQ90= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gj8jb3sf8sgev59i4trjtj1satcfrtk0 NS SOA RRSIG DNSKEY NSEC3PARAM ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	d.dns.cn is authoritative for com.cn
	Query to d.dns.cn for com.cn/DNSKEY
	Received 919 bytes from 203.119.28.1
	;; Response received from [203.119.28.1] 919 octets ;; HEADER SECTION ;; id = 40382 ;; 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 20250828082134 20250729072134 43326 com.cn. nCkzELn8hCO4V3looWYD8hnN6fVWodQcqQOFXVtcnr8wY3AYrC267xeTnwiBmEEGm2Ap0356V9DD YiWEVeahyozLluFa4neiXFXZF6LTrZNtI5aNwQucvDyjzXiBhtt8saNdKZgfBy2eUwWBpzqMYWvb Z7wBeNZDwNGq8RKSSJ4= ) com.cn. 86400 IN RRSIG ( DNSKEY 8 2 86400 20250828082134 20250729072134 46387 com.cn. b1eqYCVRTBh0SIQlT2UA64XRnK32tjRRN66J3Znt71IjleNNEgeiwto/Ez18mZn8DOwRSBc5EghE mTYobz5kqfrbGqHsV6oFui19frvVwfaUmmhK3qemoOoVNzueNA2Chzp1BinIOu7Z4a/bisEb8FDA m7wXtT1noV32YMKYeNVyB+RaZzAUYWNewYD27dsoiZroMFBN6+jjwi6/loSvL5TaOYOhzA/cgrSA dDuyxXv3kjYq5ToZHpyoU4TYl60yCOU/zzW4Dv8hOdnTV73/6NIA4BKKnRPCXZsXQRpDUQbzluAL wYQpaIZMbdmhz/pS5joZ9cm0918Uv4U/2SyWog== ) ;; 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 a.dns.cn for com.cn/NS
	Received 339 bytes from 203.119.25.1
	;; Response received from [203.119.25.1] 339 octets ;; HEADER SECTION ;; id = 56795 ;; 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": 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 c.dns.cn. com.cn. 86400 IN NS d.dns.cn. com.cn. 86400 IN NS e.dns.cn. com.cn. 86400 IN NS cns.cernet.net. com.cn. 86400 IN RRSIG ( NS 8 2 86400 20250828082134 20250729072134 43326 com.cn. WvWfN9Ss4Kw8wT8xQpFTxay3KxgfzfN9z6A3ggMz931gk1gAbUtrclB1NxABm74ca/wmMC+zLug9 SDtDNkHUZt5fTyTUnTizVRYPe37azYw9bptbb4j3ccck2C/+E33nSjQMNAAA2u44wsCwxlzydxs4 QlUHHhRSQ8HWH6XO2jE= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found com.cn nameservers: a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn, cns.cernet.net

com.cn

	Checking DS between cn and com.cn
	Query to d.dns.cn for com.cn/DS
	Received 245 bytes from 203.119.28.1
	;; Response received from [203.119.28.1] 245 octets ;; HEADER SECTION ;; id = 22143 ;; 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 20250828081903 20250729071903 38388 cn. gIsZFLoQZxsX0jwPm5r8nJRt4aGYlhACSr1g6oetYX507LW2hiDMEAtAKPAVQ/xjOXNyqCz5HK2G DXCjL3MVNCtLVN491CwbJjFuWaqN8K96giwCyZO5qaH+dHFuIoS6tEXcHksaJr/CUGRdgVYUyXup bHLjxAcgDesd5x0QbXI= ) ;; 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 20250828081903 20250729071903 38388 cn. gIsZFLoQZxsX0jwPm5r8nJRt4aGYlhACSr1g6oetYX507LW2hiDMEAtAKPAVQ/xjOXNyqCz5HK2G DXCjL3MVNCtLVN491CwbJjFuWaqN8K96giwCyZO5qaH+dHFuIoS6tEXcHksaJr/CUGRdgVYUyXup bHLjxAcgDesd5x0QbXI= )`
	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 = 10480 ;; 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 20250828082134 20250729072134 43326 com.cn. nCkzELn8hCO4V3looWYD8hnN6fVWodQcqQOFXVtcnr8wY3AYrC267xeTnwiBmEEGm2Ap0356V9DD YiWEVeahyozLluFa4neiXFXZF6LTrZNtI5aNwQucvDyjzXiBhtt8saNdKZgfBy2eUwWBpzqMYWvb Z7wBeNZDwNGq8RKSSJ4= ) com.cn. 86400 IN RRSIG ( DNSKEY 8 2 86400 20250828082134 20250729072134 46387 com.cn. b1eqYCVRTBh0SIQlT2UA64XRnK32tjRRN66J3Znt71IjleNNEgeiwto/Ez18mZn8DOwRSBc5EghE mTYobz5kqfrbGqHsV6oFui19frvVwfaUmmhK3qemoOoVNzueNA2Chzp1BinIOu7Z4a/bisEb8FDA m7wXtT1noV32YMKYeNVyB+RaZzAUYWNewYD27dsoiZroMFBN6+jjwi6/loSvL5TaOYOhzA/cgrSA dDuyxXv3kjYq5ToZHpyoU4TYl60yCOU/zzW4Dv8hOdnTV73/6NIA4BKKnRPCXZsXQRpDUQbzluAL wYQpaIZMbdmhz/pS5joZ9cm0918Uv4U/2SyWog== ) ;; 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 20250828082134 20250729072134 43326 com.cn. nCkzELn8hCO4V3looWYD8hnN6fVWodQcqQOFXVtcnr8wY3AYrC267xeTnwiBmEEGm2Ap0356V9DD YiWEVeahyozLluFa4neiXFXZF6LTrZNtI5aNwQucvDyjzXiBhtt8saNdKZgfBy2eUwWBpzqMYWvb Z7wBeNZDwNGq8RKSSJ4= )`
	`com.cn. 86400 IN RRSIG ( DNSKEY 8 2 86400 20250828082134 20250729072134 46387 com.cn. b1eqYCVRTBh0SIQlT2UA64XRnK32tjRRN66J3Znt71IjleNNEgeiwto/Ez18mZn8DOwRSBc5EghE mTYobz5kqfrbGqHsV6oFui19frvVwfaUmmhK3qemoOoVNzueNA2Chzp1BinIOu7Z4a/bisEb8FDA m7wXtT1noV32YMKYeNVyB+RaZzAUYWNewYD27dsoiZroMFBN6+jjwi6/loSvL5TaOYOhzA/cgrSA dDuyxXv3kjYq5ToZHpyoU4TYl60yCOU/zzW4Dv8hOdnTV73/6NIA4BKKnRPCXZsXQRpDUQbzluAL wYQpaIZMbdmhz/pS5joZ9cm0918Uv4U/2SyWog== )`
	RRSIG=43326 and DNSKEY=43326 verifies the DNSKEY RRset
	RRSIG=46387 and DNSKEY=46387/SEP verifies the DNSKEY RRset
	DNSKEY=43326 is now in the chain-of-trust
	Query to c.dns.cn for com.cn/A
	Received 541 bytes from 203.119.27.1
	;; Response received from [203.119.27.1] 541 octets ;; HEADER SECTION ;; id = 60263 ;; 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. 2030106442 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20250914151110 20250815141110 43326 com.cn. CyA48eRzNAr8ladtdYD8u2Xpvp4p5We8ogPpvM5cGU8kp6/BE8x0rcfoORM+Jhpeo8mKA04hyNV2 ldHBf6/Juv+T4wHweE6q9uJvClHsOiSN5zaPf33KtPy+YFAI3vCrB5zuiC5w/iFV0xPM0BTzRKqN oCVbOvH09QWabVHAHGA= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20250828082134 20250729072134 43326 com.cn. 1MRU6UGkOGx6ZB1IpjtPQTYQXBbTmpZaomCGewRet/VASOzkq1adFdSp2/D9Vsg39QM2+sCj/dIr DwEoETr9KmUFG2E5WwQXJNWIfUJLuDEvMblxltiBcNtNR1nYnReqp/EW17UUxgDbRUsiE2U2Hugy iyXOSEsrFqpj9jQSQ90= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gj8jb3sf8sgev59i4trjtj1satcfrtk0 NS SOA RRSIG DNSKEY NSEC3PARAM ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	c.dns.cn is authoritative for com.cn
	Found RRSIG signed by com.cn zone
	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 = 62312 ;; 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. 2030106442 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20250914151110 20250815141110 43326 com.cn. CyA48eRzNAr8ladtdYD8u2Xpvp4p5We8ogPpvM5cGU8kp6/BE8x0rcfoORM+Jhpeo8mKA04hyNV2 ldHBf6/Juv+T4wHweE6q9uJvClHsOiSN5zaPf33KtPy+YFAI3vCrB5zuiC5w/iFV0xPM0BTzRKqN oCVbOvH09QWabVHAHGA= ) ;; 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 = 29137 ;; 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. 2030106442 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20250914151110 20250815141110 43326 com.cn. CyA48eRzNAr8ladtdYD8u2Xpvp4p5We8ogPpvM5cGU8kp6/BE8x0rcfoORM+Jhpeo8mKA04hyNV2 ldHBf6/Juv+T4wHweE6q9uJvClHsOiSN5zaPf33KtPy+YFAI3vCrB5zuiC5w/iFV0xPM0BTzRKqN oCVbOvH09QWabVHAHGA= ) ;; 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 = 34099 ;; 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. 2030106442 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20250914151110 20250815141110 43326 com.cn. CyA48eRzNAr8ladtdYD8u2Xpvp4p5We8ogPpvM5cGU8kp6/BE8x0rcfoORM+Jhpeo8mKA04hyNV2 ldHBf6/Juv+T4wHweE6q9uJvClHsOiSN5zaPf33KtPy+YFAI3vCrB5zuiC5w/iFV0xPM0BTzRKqN oCVbOvH09QWabVHAHGA= ) ;; AUTHORITY SECTION (7 records) com.cn. 86400 IN NS a.dns.cn. com.cn. 86400 IN NS b.dns.cn. com.cn. 86400 IN NS e.dns.cn. com.cn. 86400 IN NS d.dns.cn. com.cn. 86400 IN NS c.dns.cn. com.cn. 86400 IN NS cns.cernet.net. com.cn. 86400 IN RRSIG ( NS 8 2 86400 20250828082134 20250729072134 43326 com.cn. WvWfN9Ss4Kw8wT8xQpFTxay3KxgfzfN9z6A3ggMz931gk1gAbUtrclB1NxABm74ca/wmMC+zLug9 SDtDNkHUZt5fTyTUnTizVRYPe37azYw9bptbb4j3ccck2C/+E33nSjQMNAAA2u44wsCwxlzydxs4 QlUHHhRSQ8HWH6XO2jE= ) ;; 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 = 24447 ;; 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. 2030106441 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20250914151018 20250815141018 43326 com.cn. QAq6kvLNmBXm5fA7msQO1C/6hCHJyvJjqjEk/9QOHzoIA/c29Og+/pB3feu4EZVEYuzQLZDYcY9c sYi2oGr3Bu3FmdpAEHOM4cf/ttSpliR/iZB5epHvLdtXmTH8bVA3ryG7tHufkA8UlxJxS89UuYlp oVB1f0vZmUmj9RT3dfo= ) ;; 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 e.dns.cn. com.cn. 86400 IN NS cns.cernet.net. com.cn. 86400 IN NS c.dns.cn. com.cn. 86400 IN NS b.dns.cn. com.cn. 86400 IN RRSIG ( NS 8 2 86400 20250828082134 20250729072134 43326 com.cn. WvWfN9Ss4Kw8wT8xQpFTxay3KxgfzfN9z6A3ggMz931gk1gAbUtrclB1NxABm74ca/wmMC+zLug9 SDtDNkHUZt5fTyTUnTizVRYPe37azYw9bptbb4j3ccck2C/+E33nSjQMNAAA2u44wsCwxlzydxs4 QlUHHhRSQ8HWH6XO2jE= ) ;; 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 (2030106441) differs from d.dns.cn serial (2030106442)
	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 = 13554 ;; 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. 2030106442 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20250914151110 20250815141110 43326 com.cn. CyA48eRzNAr8ladtdYD8u2Xpvp4p5We8ogPpvM5cGU8kp6/BE8x0rcfoORM+Jhpeo8mKA04hyNV2 ldHBf6/Juv+T4wHweE6q9uJvClHsOiSN5zaPf33KtPy+YFAI3vCrB5zuiC5w/iFV0xPM0BTzRKqN oCVbOvH09QWabVHAHGA= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	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 = 27739 ;; 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. 2030106442 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20250914151110 20250815141110 43326 com.cn. CyA48eRzNAr8ladtdYD8u2Xpvp4p5We8ogPpvM5cGU8kp6/BE8x0rcfoORM+Jhpeo8mKA04hyNV2 ldHBf6/Juv+T4wHweE6q9uJvClHsOiSN5zaPf33KtPy+YFAI3vCrB5zuiC5w/iFV0xPM0BTzRKqN oCVbOvH09QWabVHAHGA= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20250828082134 20250729072134 43326 com.cn. 1MRU6UGkOGx6ZB1IpjtPQTYQXBbTmpZaomCGewRet/VASOzkq1adFdSp2/D9Vsg39QM2+sCj/dIr DwEoETr9KmUFG2E5WwQXJNWIfUJLuDEvMblxltiBcNtNR1nYnReqp/EW17UUxgDbRUsiE2U2Hugy iyXOSEsrFqpj9jQSQ90= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gj8jb3sf8sgev59i4trjtj1satcfrtk0 NS SOA RRSIG DNSKEY NSEC3PARAM ) ;; 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 20250914151110 20250815141110 43326 com.cn. CyA48eRzNAr8ladtdYD8u2Xpvp4p5We8ogPpvM5cGU8kp6/BE8x0rcfoORM+Jhpeo8mKA04hyNV2 ldHBf6/Juv+T4wHweE6q9uJvClHsOiSN5zaPf33KtPy+YFAI3vCrB5zuiC5w/iFV0xPM0BTzRKqN oCVbOvH09QWabVHAHGA= )`
	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 = 25869 ;; 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. 2030106442 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20250914151110 20250815141110 43326 com.cn. CyA48eRzNAr8ladtdYD8u2Xpvp4p5We8ogPpvM5cGU8kp6/BE8x0rcfoORM+Jhpeo8mKA04hyNV2 ldHBf6/Juv+T4wHweE6q9uJvClHsOiSN5zaPf33KtPy+YFAI3vCrB5zuiC5w/iFV0xPM0BTzRKqN oCVbOvH09QWabVHAHGA= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20250828082134 20250729072134 43326 com.cn. 1MRU6UGkOGx6ZB1IpjtPQTYQXBbTmpZaomCGewRet/VASOzkq1adFdSp2/D9Vsg39QM2+sCj/dIr DwEoETr9KmUFG2E5WwQXJNWIfUJLuDEvMblxltiBcNtNR1nYnReqp/EW17UUxgDbRUsiE2U2Hugy iyXOSEsrFqpj9jQSQ90= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gj8jb3sf8sgev59i4trjtj1satcfrtk0 NS SOA RRSIG DNSKEY NSEC3PARAM ) ;; 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 = 27216 ;; 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. 2030106442 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20250914151110 20250815141110 43326 com.cn. CyA48eRzNAr8ladtdYD8u2Xpvp4p5We8ogPpvM5cGU8kp6/BE8x0rcfoORM+Jhpeo8mKA04hyNV2 ldHBf6/Juv+T4wHweE6q9uJvClHsOiSN5zaPf33KtPy+YFAI3vCrB5zuiC5w/iFV0xPM0BTzRKqN oCVbOvH09QWabVHAHGA= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20250828082134 20250729072134 43326 com.cn. 1MRU6UGkOGx6ZB1IpjtPQTYQXBbTmpZaomCGewRet/VASOzkq1adFdSp2/D9Vsg39QM2+sCj/dIr DwEoETr9KmUFG2E5WwQXJNWIfUJLuDEvMblxltiBcNtNR1nYnReqp/EW17UUxgDbRUsiE2U2Hugy iyXOSEsrFqpj9jQSQ90= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gj8jb3sf8sgev59i4trjtj1satcfrtk0 NS SOA RRSIG DNSKEY NSEC3PARAM ) ;; 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 20250914151110 20250815141110 43326 com.cn. CyA48eRzNAr8ladtdYD8u2Xpvp4p5We8ogPpvM5cGU8kp6/BE8x0rcfoORM+Jhpeo8mKA04hyNV2 ldHBf6/Juv+T4wHweE6q9uJvClHsOiSN5zaPf33KtPy+YFAI3vCrB5zuiC5w/iFV0xPM0BTzRKqN oCVbOvH09QWabVHAHGA= )`
	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 = 53788 ;; 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. 2030106441 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20250914151018 20250815141018 43326 com.cn. QAq6kvLNmBXm5fA7msQO1C/6hCHJyvJjqjEk/9QOHzoIA/c29Og+/pB3feu4EZVEYuzQLZDYcY9c sYi2oGr3Bu3FmdpAEHOM4cf/ttSpliR/iZB5epHvLdtXmTH8bVA3ryG7tHufkA8UlxJxS89UuYlp oVB1f0vZmUmj9RT3dfo= ) 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 20250828082134 20250729072134 43326 com.cn. 1MRU6UGkOGx6ZB1IpjtPQTYQXBbTmpZaomCGewRet/VASOzkq1adFdSp2/D9Vsg39QM2+sCj/dIr DwEoETr9KmUFG2E5WwQXJNWIfUJLuDEvMblxltiBcNtNR1nYnReqp/EW17UUxgDbRUsiE2U2Hugy iyXOSEsrFqpj9jQSQ90= ) ;; 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 = 983 ;; 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. 2030106441 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20250914151018 20250815141018 43326 com.cn. QAq6kvLNmBXm5fA7msQO1C/6hCHJyvJjqjEk/9QOHzoIA/c29Og+/pB3feu4EZVEYuzQLZDYcY9c sYi2oGr3Bu3FmdpAEHOM4cf/ttSpliR/iZB5epHvLdtXmTH8bVA3ryG7tHufkA8UlxJxS89UuYlp oVB1f0vZmUmj9RT3dfo= ) 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 20250828082134 20250729072134 43326 com.cn. 1MRU6UGkOGx6ZB1IpjtPQTYQXBbTmpZaomCGewRet/VASOzkq1adFdSp2/D9Vsg39QM2+sCj/dIr DwEoETr9KmUFG2E5WwQXJNWIfUJLuDEvMblxltiBcNtNR1nYnReqp/EW17UUxgDbRUsiE2U2Hugy iyXOSEsrFqpj9jQSQ90= ) ;; 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 20250914151018 20250815141018 43326 com.cn. QAq6kvLNmBXm5fA7msQO1C/6hCHJyvJjqjEk/9QOHzoIA/c29Og+/pB3feu4EZVEYuzQLZDYcY9c sYi2oGr3Bu3FmdpAEHOM4cf/ttSpliR/iZB5epHvLdtXmTH8bVA3ryG7tHufkA8UlxJxS89UuYlp oVB1f0vZmUmj9RT3dfo= )`
	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 = 6071 ;; 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. 2030106442 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20250914151110 20250815141110 43326 com.cn. CyA48eRzNAr8ladtdYD8u2Xpvp4p5We8ogPpvM5cGU8kp6/BE8x0rcfoORM+Jhpeo8mKA04hyNV2 ldHBf6/Juv+T4wHweE6q9uJvClHsOiSN5zaPf33KtPy+YFAI3vCrB5zuiC5w/iFV0xPM0BTzRKqN oCVbOvH09QWabVHAHGA= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20250828082134 20250729072134 43326 com.cn. 1MRU6UGkOGx6ZB1IpjtPQTYQXBbTmpZaomCGewRet/VASOzkq1adFdSp2/D9Vsg39QM2+sCj/dIr DwEoETr9KmUFG2E5WwQXJNWIfUJLuDEvMblxltiBcNtNR1nYnReqp/EW17UUxgDbRUsiE2U2Hugy iyXOSEsrFqpj9jQSQ90= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gj8jb3sf8sgev59i4trjtj1satcfrtk0 NS SOA RRSIG DNSKEY NSEC3PARAM ) ;; 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 = 29147 ;; 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. 2030106442 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20250914151110 20250815141110 43326 com.cn. CyA48eRzNAr8ladtdYD8u2Xpvp4p5We8ogPpvM5cGU8kp6/BE8x0rcfoORM+Jhpeo8mKA04hyNV2 ldHBf6/Juv+T4wHweE6q9uJvClHsOiSN5zaPf33KtPy+YFAI3vCrB5zuiC5w/iFV0xPM0BTzRKqN oCVbOvH09QWabVHAHGA= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20250828082134 20250729072134 43326 com.cn. 1MRU6UGkOGx6ZB1IpjtPQTYQXBbTmpZaomCGewRet/VASOzkq1adFdSp2/D9Vsg39QM2+sCj/dIr DwEoETr9KmUFG2E5WwQXJNWIfUJLuDEvMblxltiBcNtNR1nYnReqp/EW17UUxgDbRUsiE2U2Hugy iyXOSEsrFqpj9jQSQ90= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gj8jb3sf8sgev59i4trjtj1satcfrtk0 NS SOA RRSIG DNSKEY NSEC3PARAM ) ;; 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 20250914151110 20250815141110 43326 com.cn. CyA48eRzNAr8ladtdYD8u2Xpvp4p5We8ogPpvM5cGU8kp6/BE8x0rcfoORM+Jhpeo8mKA04hyNV2 ldHBf6/Juv+T4wHweE6q9uJvClHsOiSN5zaPf33KtPy+YFAI3vCrB5zuiC5w/iFV0xPM0BTzRKqN oCVbOvH09QWabVHAHGA= )`
	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 = 28664 ;; 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. 2030106442 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20250914151110 20250815141110 43326 com.cn. CyA48eRzNAr8ladtdYD8u2Xpvp4p5We8ogPpvM5cGU8kp6/BE8x0rcfoORM+Jhpeo8mKA04hyNV2 ldHBf6/Juv+T4wHweE6q9uJvClHsOiSN5zaPf33KtPy+YFAI3vCrB5zuiC5w/iFV0xPM0BTzRKqN oCVbOvH09QWabVHAHGA= ) 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 20250828082134 20250729072134 43326 com.cn. 1MRU6UGkOGx6ZB1IpjtPQTYQXBbTmpZaomCGewRet/VASOzkq1adFdSp2/D9Vsg39QM2+sCj/dIr DwEoETr9KmUFG2E5WwQXJNWIfUJLuDEvMblxltiBcNtNR1nYnReqp/EW17UUxgDbRUsiE2U2Hugy iyXOSEsrFqpj9jQSQ90= ) ;; 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 103.137.60.44
	;; Response received from [103.137.60.44] 508 octets ;; HEADER SECTION ;; id = 23785 ;; 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. 2030106442 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20250914151110 20250815141110 43326 com.cn. CyA48eRzNAr8ladtdYD8u2Xpvp4p5We8ogPpvM5cGU8kp6/BE8x0rcfoORM+Jhpeo8mKA04hyNV2 ldHBf6/Juv+T4wHweE6q9uJvClHsOiSN5zaPf33KtPy+YFAI3vCrB5zuiC5w/iFV0xPM0BTzRKqN oCVbOvH09QWabVHAHGA= ) 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 20250828082134 20250729072134 43326 com.cn. 1MRU6UGkOGx6ZB1IpjtPQTYQXBbTmpZaomCGewRet/VASOzkq1adFdSp2/D9Vsg39QM2+sCj/dIr DwEoETr9KmUFG2E5WwQXJNWIfUJLuDEvMblxltiBcNtNR1nYnReqp/EW17UUxgDbRUsiE2U2Hugy iyXOSEsrFqpj9jQSQ90= ) ;; 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 20250914151110 20250815141110 43326 com.cn. CyA48eRzNAr8ladtdYD8u2Xpvp4p5We8ogPpvM5cGU8kp6/BE8x0rcfoORM+Jhpeo8mKA04hyNV2 ldHBf6/Juv+T4wHweE6q9uJvClHsOiSN5zaPf33KtPy+YFAI3vCrB5zuiC5w/iFV0xPM0BTzRKqN oCVbOvH09QWabVHAHGA= )`
	RRSIG=43326 and DNSKEY=43326 verifies the SOA RRset

com.cn

	Query to d.dns.cn for com.cn/A
	Received 504 bytes from 203.119.28.1
	;; Response received from [203.119.28.1] 504 octets ;; HEADER SECTION ;; id = 4247 ;; 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. 2030106442 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20250914151110 20250815141110 43326 com.cn. CyA48eRzNAr8ladtdYD8u2Xpvp4p5We8ogPpvM5cGU8kp6/BE8x0rcfoORM+Jhpeo8mKA04hyNV2 ldHBf6/Juv+T4wHweE6q9uJvClHsOiSN5zaPf33KtPy+YFAI3vCrB5zuiC5w/iFV0xPM0BTzRKqN oCVbOvH09QWabVHAHGA= ) 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 20250828082134 20250729072134 43326 com.cn. 1MRU6UGkOGx6ZB1IpjtPQTYQXBbTmpZaomCGewRet/VASOzkq1adFdSp2/D9Vsg39QM2+sCj/dIr DwEoETr9KmUFG2E5WwQXJNWIfUJLuDEvMblxltiBcNtNR1nYnReqp/EW17UUxgDbRUsiE2U2Hugy iyXOSEsrFqpj9jQSQ90= ) ;; 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 = 48987 ;; 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. 2030106442 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20250914151110 20250815141110 43326 com.cn. CyA48eRzNAr8ladtdYD8u2Xpvp4p5We8ogPpvM5cGU8kp6/BE8x0rcfoORM+Jhpeo8mKA04hyNV2 ldHBf6/Juv+T4wHweE6q9uJvClHsOiSN5zaPf33KtPy+YFAI3vCrB5zuiC5w/iFV0xPM0BTzRKqN oCVbOvH09QWabVHAHGA= ) 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 20250828082134 20250729072134 43326 com.cn. 1MRU6UGkOGx6ZB1IpjtPQTYQXBbTmpZaomCGewRet/VASOzkq1adFdSp2/D9Vsg39QM2+sCj/dIr DwEoETr9KmUFG2E5WwQXJNWIfUJLuDEvMblxltiBcNtNR1nYnReqp/EW17UUxgDbRUsiE2U2Hugy iyXOSEsrFqpj9jQSQ90= ) ;; 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 20250914151110 20250815141110 43326 com.cn. CyA48eRzNAr8ladtdYD8u2Xpvp4p5We8ogPpvM5cGU8kp6/BE8x0rcfoORM+Jhpeo8mKA04hyNV2 ldHBf6/Juv+T4wHweE6q9uJvClHsOiSN5zaPf33KtPy+YFAI3vCrB5zuiC5w/iFV0xPM0BTzRKqN oCVbOvH09QWabVHAHGA= )`
	RRSIG=43326 and DNSKEY=43326 verifies the SOA RRset

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