DNSSEC Debugger

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Time: 2026-07-19 07:54:36 UTC

Analyzing DNSSEC problems for com.cn

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

DS=38696/SHA-256 is now in the chain-of-trust

	Checking DS between Trust Anchor and .
	`. IN DS ( 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d )`
	`. IN DS ( 38696 8 2 683d2d0acb8c9b712a1948b27f741219298d0a450d612c483af444a4c0fb2b16 )`
	Query to f.root-servers.net for ./DNSKEY
	Received 1139 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 1139 octets ;; HEADER SECTION ;; id = 13799 ;; 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": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (4 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAeCYD6Z7WWKVLeuWgowKP+3g+Gs1cnLKq7a3CaQxQpv8bfuFVI0WnG33qaSH/Mw9IBgifrdz f4XY/DQLnyBJ9MfaOyAWuEaEmYJ+GQPiwVVfstGwSA1McfFJUttTgq2Huu74KARhtA8wPo/N3Xcy YQtNhz+qCM5NBb3ecx/naw6sYab9LxS6f2cU0q03++BP5Ks0Uef8WJCa/1izCYE+vMkwoltV+tEN a3hpXiZ7jle/xdgaZrPi5ZGmyLVI34g1XVYrNlsCCTmNvFQIfzW5STFQFsQpizczyFn9r3LzSxxP CNwdlCG84bER0BmdwqbF6Tanv+FxMOavrahkj4wIy5k= ) ; keytag 57780 . 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 20260801000000 20260711000000 20326 . UR8aFDzTrvuP+LQH7NgPIau8IJlyf9kN9SRU6o6eR8GPOOTiMO24KVLBKqfPUHSWe4IoJDPgzRLi KJO281dRTQtMot+lDoJdMMqLI+dhD4BTr+Nm6xK0QqfQ8FVeZmm75bCjtJ7chnvyxoGqkIX6dDO2 m3uQnlnMMm9yqMLaPTQLp9uV1Rs8SF53Lv01aNcpOT1eHZNmBg4JtKHBPwSVjoepqahHUXzR+3LT pQ27pNgsOCcqfKMG/ac8lSpVVxQbGDe8LQcMq7RVL/MJ1F3Yqcbld13d3mCiPj7JobKTsp0X0dbR nRbWhh3NiKA99i3880pBYnj15FlUW7W5iUnDNw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAeCYD6Z7WWKVLeuWgowKP+3g+Gs1cnLKq7a3CaQxQpv8bfuFVI0WnG33qaSH/Mw9IBgifrdz f4XY/DQLnyBJ9MfaOyAWuEaEmYJ+GQPiwVVfstGwSA1McfFJUttTgq2Huu74KARhtA8wPo/N3Xcy YQtNhz+qCM5NBb3ecx/naw6sYab9LxS6f2cU0q03++BP5Ks0Uef8WJCa/1izCYE+vMkwoltV+tEN a3hpXiZ7jle/xdgaZrPi5ZGmyLVI34g1XVYrNlsCCTmNvFQIfzW5STFQFsQpizczyFn9r3LzSxxP CNwdlCG84bER0BmdwqbF6Tanv+FxMOavrahkj4wIy5k= ) ; keytag 57780`
	`. 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
	DNSKEY=38696/SEP is now in the chain-of-trust
	DS=38696/SHA-256 verifies DNSKEY=38696/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20260801000000 20260711000000 20326 . UR8aFDzTrvuP+LQH7NgPIau8IJlyf9kN9SRU6o6eR8GPOOTiMO24KVLBKqfPUHSWe4IoJDPgzRLi KJO281dRTQtMot+lDoJdMMqLI+dhD4BTr+Nm6xK0QqfQ8FVeZmm75bCjtJ7chnvyxoGqkIX6dDO2 m3uQnlnMMm9yqMLaPTQLp9uV1Rs8SF53Lv01aNcpOT1eHZNmBg4JtKHBPwSVjoepqahHUXzR+3LT pQ27pNgsOCcqfKMG/ac8lSpVVxQbGDe8LQcMq7RVL/MJ1F3Yqcbld13d3mCiPj7JobKTsp0X0dbR nRbWhh3NiKA99i3880pBYnj15FlUW7W5iUnDNw== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=57780 is now in the chain-of-trust
	Query to h.root-servers.net for com.cn/A
	Received 717 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 717 octets ;; HEADER SECTION ;; id = 38188 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 8 arcount = 12 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; com.cn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) cn. 172800 IN NS a.dns.cn. cn. 172800 IN NS b.dns.cn. cn. 172800 IN NS c.dns.cn. cn. 172800 IN NS d.dns.cn. cn. 172800 IN NS e.dns.cn. cn. 172800 IN NS ns.cernet.net. cn. 86400 IN DS ( 33094 8 2 cccf13ed73a83244f7d2936f0b6c3507d85c3ebc5e1be4fb644064bc5b5fe3b2 ) cn. 86400 IN RRSIG ( DS 8 1 86400 20260801050000 20260719040000 57780 . ttqwwhkaq9730bWEbcnqFSkLSzNiZ+E0wn5elzlbVcwpJ7k1BAOa0TcweGrtNFOI35c0o4xyLAaz ToyUKG3A4lCnp+BwNDH6ZmX9glMniYqnPsaYcEZguyU0k17FFWXt1DtCjIoshP8gDEjilCQu6a9h 6pHWgD+GOZAsynvLpRDX0oh9j+IFKG78ANLcEkS4oUTJwzQ8losAhG4O23VlP5B6DVdlDMdB0CyV NkdZ+ZOP9dRR5TfXAb07/d+k0ciYNeEDZ6epXm2M8wMyirIxEjnoCp1vTS4Vch+iOHc02bywchKG plUXstirev1z2K/5sSBBqaZlDy3cWK1ypeV6rg== ) ;; ADDITIONAL SECTION (12 records) a.dns.cn. 172800 IN A 203.119.25.1 b.dns.cn. 172800 IN A 203.119.26.1 c.dns.cn. 172800 IN A 203.119.27.1 d.dns.cn. 172800 IN A 203.119.28.1 e.dns.cn. 172800 IN A 203.119.29.1 ns.cernet.net. 172800 IN A 202.112.0.44 a.dns.cn. 172800 IN AAAA 2001:dc7::1 b.dns.cn. 172800 IN AAAA 2001:dc7:1::1 c.dns.cn. 172800 IN AAAA 2001:dc7:2::1 d.dns.cn. 172800 IN AAAA 2001:dc7:1000::1 e.dns.cn. 172800 IN AAAA 2001:dc7:3::1 ;; { "EDNS-VERSION": 0 }
	Query to c.root-servers.net for cn/DNSKEY
	Received 713 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 713 octets ;; HEADER SECTION ;; id = 9664 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 8 arcount = 12 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cn. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) cn. 172800 IN NS a.dns.cn. cn. 172800 IN NS 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 ( 33094 8 2 cccf13ed73a83244f7d2936f0b6c3507d85c3ebc5e1be4fb644064bc5b5fe3b2 ) cn. 86400 IN RRSIG ( DS 8 1 86400 20260801050000 20260719040000 57780 . ttqwwhkaq9730bWEbcnqFSkLSzNiZ+E0wn5elzlbVcwpJ7k1BAOa0TcweGrtNFOI35c0o4xyLAaz ToyUKG3A4lCnp+BwNDH6ZmX9glMniYqnPsaYcEZguyU0k17FFWXt1DtCjIoshP8gDEjilCQu6a9h 6pHWgD+GOZAsynvLpRDX0oh9j+IFKG78ANLcEkS4oUTJwzQ8losAhG4O23VlP5B6DVdlDMdB0CyV NkdZ+ZOP9dRR5TfXAb07/d+k0ciYNeEDZ6epXm2M8wMyirIxEjnoCp1vTS4Vch+iOHc02bywchKG plUXstirev1z2K/5sSBBqaZlDy3cWK1ypeV6rg== ) ;; ADDITIONAL SECTION (12 records) a.dns.cn. 172800 IN A 203.119.25.1 b.dns.cn. 172800 IN A 203.119.26.1 c.dns.cn. 172800 IN A 203.119.27.1 d.dns.cn. 172800 IN A 203.119.28.1 e.dns.cn. 172800 IN A 203.119.29.1 ns.cernet.net. 172800 IN A 202.112.0.44 a.dns.cn. 172800 IN AAAA 2001:dc7::1 b.dns.cn. 172800 IN AAAA 2001:dc7:1::1 c.dns.cn. 172800 IN AAAA 2001:dc7:2::1 d.dns.cn. 172800 IN AAAA 2001:dc7:1000::1 e.dns.cn. 172800 IN AAAA 2001:dc7:3::1 ;; { "EDNS-VERSION": 0 }
	Found child zone cn

	Checking DS between . and cn
	Query to f.root-servers.net for cn/DS
	Received 366 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 366 octets ;; HEADER SECTION ;; id = 1223 ;; 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 20260801050000 20260719040000 57780 . ttqwwhkaq9730bWEbcnqFSkLSzNiZ+E0wn5elzlbVcwpJ7k1BAOa0TcweGrtNFOI35c0o4xyLAaz ToyUKG3A4lCnp+BwNDH6ZmX9glMniYqnPsaYcEZguyU0k17FFWXt1DtCjIoshP8gDEjilCQu6a9h 6pHWgD+GOZAsynvLpRDX0oh9j+IFKG78ANLcEkS4oUTJwzQ8losAhG4O23VlP5B6DVdlDMdB0CyV NkdZ+ZOP9dRR5TfXAb07/d+k0ciYNeEDZ6epXm2M8wMyirIxEjnoCp1vTS4Vch+iOHc02bywchKG plUXstirev1z2K/5sSBBqaZlDy3cWK1ypeV6rg== ) ;; 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 20260801050000 20260719040000 57780 . ttqwwhkaq9730bWEbcnqFSkLSzNiZ+E0wn5elzlbVcwpJ7k1BAOa0TcweGrtNFOI35c0o4xyLAaz ToyUKG3A4lCnp+BwNDH6ZmX9glMniYqnPsaYcEZguyU0k17FFWXt1DtCjIoshP8gDEjilCQu6a9h 6pHWgD+GOZAsynvLpRDX0oh9j+IFKG78ANLcEkS4oUTJwzQ8losAhG4O23VlP5B6DVdlDMdB0CyV NkdZ+ZOP9dRR5TfXAb07/d+k0ciYNeEDZ6epXm2M8wMyirIxEjnoCp1vTS4Vch+iOHc02bywchKG plUXstirev1z2K/5sSBBqaZlDy3cWK1ypeV6rg== )`
	RRSIG=57780 and DNSKEY=57780 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 c.dns.cn for cn/DNSKEY
	Received 907 bytes from 203.119.27.1
	;; Response received from [203.119.27.1] 907 octets ;; HEADER SECTION ;; id = 18626 ;; 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 AwEAAep1bVOtJOWJXDx8adm/2tr3JopolKmflfbK8+V2xc8dH91RwQH6JQkkvu6tgxx4oa+RQpS8 YFD2u+33zpDVWWBwGP7fqtrwbMSfvjkevtLCNnM3OhT7agicw9e73Hid1xBEM+ophz6UwPF9S+Qr ByQifVvVHAt4MBNBYaqWlOJL ) ; keytag 55980 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 20260813050826 20260714042633 55980 cn. 2JdXVRJAb8VIIvHzSC8/WCEqzVLA0RqVsyi2VIaHHPTHvgfaElKmDb9QV/rZ/Ba/FkFpA1eplFzc bo8RmTJdZx2+S6lx+RI8mUTr/bopV9B5JPp/MsywmMEAIyfLt3D3wpv1+4GwiRV+9uXIrqlg/d0A d+GstMwTVTigIqi84Mk= ) cn. 86400 IN RRSIG ( DNSKEY 8 1 86400 20260813050826 20260714042633 33094 cn. k4RjT8xkey/vk+YntwmYnunhl4BNtWJgCogVEW6107yIzv5typlZlVLIzE0YQKRCWOXxByddewgF zVRY5FIIDcaCWjLYIS4OVWbDoQwZl/Z+Zo3qmmtkVJ7FIcuz3zmxTSys9ILpJA34aeTdhDqPXM58 ZcThqJVGA+wEYgbq2QzMyb3wItweXY/ffk3tHQJFmYjd1b6qGWE6cyTMLEWLQ7WFPsiK0AMntglC ddBNActY5QjM0CiiMSHfffJ9Q9lGCauFwvWhAa0X4q46y8HSFupU1V9X/Req/d/OygToCw0L6N+q 1eKlwsfkjRWKjNi56yR970LCCQeb4KihND5Yrg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for cn
	`cn. 86400 IN DNSKEY ( 256 3 8 AwEAAep1bVOtJOWJXDx8adm/2tr3JopolKmflfbK8+V2xc8dH91RwQH6JQkkvu6tgxx4oa+RQpS8 YFD2u+33zpDVWWBwGP7fqtrwbMSfvjkevtLCNnM3OhT7agicw9e73Hid1xBEM+ophz6UwPF9S+Qr ByQifVvVHAt4MBNBYaqWlOJL ) ; keytag 55980`
	`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 20260813050826 20260714042633 55980 cn. 2JdXVRJAb8VIIvHzSC8/WCEqzVLA0RqVsyi2VIaHHPTHvgfaElKmDb9QV/rZ/Ba/FkFpA1eplFzc bo8RmTJdZx2+S6lx+RI8mUTr/bopV9B5JPp/MsywmMEAIyfLt3D3wpv1+4GwiRV+9uXIrqlg/d0A d+GstMwTVTigIqi84Mk= )`
	`cn. 86400 IN RRSIG ( DNSKEY 8 1 86400 20260813050826 20260714042633 33094 cn. k4RjT8xkey/vk+YntwmYnunhl4BNtWJgCogVEW6107yIzv5typlZlVLIzE0YQKRCWOXxByddewgF zVRY5FIIDcaCWjLYIS4OVWbDoQwZl/Z+Zo3qmmtkVJ7FIcuz3zmxTSys9ILpJA34aeTdhDqPXM58 ZcThqJVGA+wEYgbq2QzMyb3wItweXY/ffk3tHQJFmYjd1b6qGWE6cyTMLEWLQ7WFPsiK0AMntglC ddBNActY5QjM0CiiMSHfffJ9Q9lGCauFwvWhAa0X4q46y8HSFupU1V9X/Req/d/OygToCw0L6N+q 1eKlwsfkjRWKjNi56yR970LCCQeb4KihND5Yrg== )`
	RRSIG=55980 and DNSKEY=55980 verifies the DNSKEY RRset
	RRSIG=33094 and DNSKEY=33094/SEP verifies the DNSKEY RRset
	DNSKEY=55980 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 = 319 ;; 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. 2030694590 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20260818075246 20260719065246 19506 com.cn. Ugi02Lhmp3bxO7+eiVbhpciGaoKWTB31IaZb3U+1Ay/OYz8w16Wbyf9Pqw8Bsu7lFQiSG3wyntc1 iUT13qtjF6kGKHmmZP70p1x97Ay3PbQZU7erA595xrnfkoJvH/oLox5/6VwMmISn/+GzVtC8aZnp YLIs1U/SaBI8Vlkb0ic= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gif6s8g0secfp4cdp98q7b69g56pkfrg NS SOA RRSIG DNSKEY NSEC3PARAM ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20260813040918 20260714033536 19506 com.cn. tBXxMzYFxXSATCY12EdTBfacng2MYwZMSdbY+WP7ispSxA0dpkkmgVv5jIBgutkzzQ4ym94wmXrg 5qtG5RpEYoBRymgZrsqJmqaVen1YjsJD83HrvwnO4/JEzohuk5JIyZDisF8xSu89QPQdUK0LmCB4 TzzsYu7z/71QTqlwbZI= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	b.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 = 57833 ;; 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 AwEAAbiBmeC7ZTZzH/Au0g4ZepP91tQVaDAiT4osWWBdcE15ZcSEUzgI8YFYCOv31F0ss8zoa2gN FUbRak4yMq3nTjgefT1BOc0fK2dSRgeDw2O3Ug1skGts7gKOYTKVSSSdKib1DFGa5+IfzgdGdkx1 V2/Mo5ank3irysv6jB4V4j73 ) ; keytag 19506 com.cn. 86400 IN DNSKEY ( 257 3 8 AwEAAaxkhAMprBi61dOJqlqP3kS2SezuYnPzjEocRT4Yh9rd6nEkmValTqykD3r7NR3xMkio2KJx QD7NEEtnN/7cQAbAeyORJlHQICI26LsM8q4xTWsWHNJg069NbSLC1d2qYd/2S7KG+qYqU4QRuVcm ro+fWwfSngHv0t/IxK3eQvRyTAklhHYKqVVJrl6azyXnVnOt1pMTVX+BqYlGqWJc8Orc2YTmbbGS 1pJqY5IMFJ2Dtldc6NHxZ/XDXQ5yNNlY9MTJU48ZnJmUObO7Ey9WTkRxH0snZsoJ/gpqZGGPXONA eOTWpAcwZTC/dhzWOM1+A4JYHInFYv6oVYya6iFwtRs= ) ; keytag 40552 com.cn. 86400 IN RRSIG ( DNSKEY 8 2 86400 20260813040642 20260714040131 19506 com.cn. PM+nGr2v9Ep+Ht9wRnJKJbOp5K5wPVuTl5njjyP5NbLKpbZ5Fi2k6MnGvc4NPdCy6z80xKe61UYa Gm3xQ5TBHEGiiyxk9mMKNVpvKM37OtkM+O5mdRFFyO5p/2uA9zUZvm54T0XrAd1EjTAfOoPAdKBJ b2xEEEbE/7SLsXztt34= ) com.cn. 86400 IN RRSIG ( DNSKEY 8 2 86400 20260813040642 20260714040131 40552 com.cn. j+LrFNY7nkHGibT+BiHUnVOnT12Z/MMh6lDHcYJZ7MRfTlJGqXSublbjJYZeeCvZsPbJ/8PLHl5k djpV39QQLOZ3wbL6+tbXrFkrKvnz3wyT7RZY5EPVxLwqTwycNqHZ6JfSplcqZpbDNmgFg7kYptST KYNfNBj5YO+ibd0NaX8+AmnuI5PTGm8Bh9TgZ0bRtVk05nYwjbNJdFonqjHfSKJoxkECee1JGjKO OSxiVfCmPQtyaV7va0coe9QOdKv1SeM3GsJ16tBxga5G6Kt/3/wTwc+bAMbYsr4tp9iMPvCxSJLV R6LoXwFGlQDhXWwKvxHmeJkwiK92dWq+6ies8A== ) ;; 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 = 64447 ;; 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 20260804145539 20260705143508 19506 com.cn. G9ZSweg2ZzpejJL194b/zRSh3slsdwyZ1JcywoS13zwaCr8I3uWPwmjftse6naBncp/OzN9Hlr0J XJ8OqGUGiQLhG58T4QT/JnThzIB9zqNq1dVZCis89m1a5XByqTbw7CjE/OBs15JQbpy5gyTkYgDy ohOGQ8yGJBhpPC9X5n8= ) ;; 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 c.dns.cn for com.cn/DS
	Received 245 bytes from 203.119.27.1
	;; Response received from [203.119.27.1] 245 octets ;; HEADER SECTION ;; id = 25920 ;; 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 ( 40552 8 2 7a2ad09067f58b17e60f1bd8c9047e8c9856b11c9f627c1573f2bd0828a6e18c ) com.cn. 86400 IN RRSIG ( DS 8 2 86400 20260801120741 20260702115800 55980 cn. BaGaTXkoYVvB9O+SCF3ssjRV3zgDd41MOZwercW2nqgvJtNRagXz4CvMeRhA/1tB/OovXVJtTjWL RG+sctCR/KYVyaSfZ90G4D0b1NnPq4W8eEmzlTGgcj3QeAFsKVZ1YXJksNcnZTABYf4tV/PD2Z17 nvsdTTRIifzYkf9zJek= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for com.cn in the cn zone
	DS=40552/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`com.cn. 86400 IN RRSIG ( DS 8 2 86400 20260801120741 20260702115800 55980 cn. BaGaTXkoYVvB9O+SCF3ssjRV3zgDd41MOZwercW2nqgvJtNRagXz4CvMeRhA/1tB/OovXVJtTjWL RG+sctCR/KYVyaSfZ90G4D0b1NnPq4W8eEmzlTGgcj3QeAFsKVZ1YXJksNcnZTABYf4tV/PD2Z17 nvsdTTRIifzYkf9zJek= )`
	RRSIG=55980 and DNSKEY=55980 verifies the DS RRset
	DS=40552/SHA-256 is now in the chain-of-trust
	`com.cn. 86400 IN DS ( 40552 8 2 7a2ad09067f58b17e60f1bd8c9047e8c9856b11c9f627c1573f2bd0828a6e18c )`
	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 = 5557 ;; 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 AwEAAbiBmeC7ZTZzH/Au0g4ZepP91tQVaDAiT4osWWBdcE15ZcSEUzgI8YFYCOv31F0ss8zoa2gN FUbRak4yMq3nTjgefT1BOc0fK2dSRgeDw2O3Ug1skGts7gKOYTKVSSSdKib1DFGa5+IfzgdGdkx1 V2/Mo5ank3irysv6jB4V4j73 ) ; keytag 19506 com.cn. 86400 IN DNSKEY ( 257 3 8 AwEAAaxkhAMprBi61dOJqlqP3kS2SezuYnPzjEocRT4Yh9rd6nEkmValTqykD3r7NR3xMkio2KJx QD7NEEtnN/7cQAbAeyORJlHQICI26LsM8q4xTWsWHNJg069NbSLC1d2qYd/2S7KG+qYqU4QRuVcm ro+fWwfSngHv0t/IxK3eQvRyTAklhHYKqVVJrl6azyXnVnOt1pMTVX+BqYlGqWJc8Orc2YTmbbGS 1pJqY5IMFJ2Dtldc6NHxZ/XDXQ5yNNlY9MTJU48ZnJmUObO7Ey9WTkRxH0snZsoJ/gpqZGGPXONA eOTWpAcwZTC/dhzWOM1+A4JYHInFYv6oVYya6iFwtRs= ) ; keytag 40552 com.cn. 86400 IN RRSIG ( DNSKEY 8 2 86400 20260813040642 20260714040131 19506 com.cn. PM+nGr2v9Ep+Ht9wRnJKJbOp5K5wPVuTl5njjyP5NbLKpbZ5Fi2k6MnGvc4NPdCy6z80xKe61UYa Gm3xQ5TBHEGiiyxk9mMKNVpvKM37OtkM+O5mdRFFyO5p/2uA9zUZvm54T0XrAd1EjTAfOoPAdKBJ b2xEEEbE/7SLsXztt34= ) com.cn. 86400 IN RRSIG ( DNSKEY 8 2 86400 20260813040642 20260714040131 40552 com.cn. j+LrFNY7nkHGibT+BiHUnVOnT12Z/MMh6lDHcYJZ7MRfTlJGqXSublbjJYZeeCvZsPbJ/8PLHl5k djpV39QQLOZ3wbL6+tbXrFkrKvnz3wyT7RZY5EPVxLwqTwycNqHZ6JfSplcqZpbDNmgFg7kYptST KYNfNBj5YO+ibd0NaX8+AmnuI5PTGm8Bh9TgZ0bRtVk05nYwjbNJdFonqjHfSKJoxkECee1JGjKO OSxiVfCmPQtyaV7va0coe9QOdKv1SeM3GsJ16tBxga5G6Kt/3/wTwc+bAMbYsr4tp9iMPvCxSJLV R6LoXwFGlQDhXWwKvxHmeJkwiK92dWq+6ies8A== ) ;; 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 AwEAAbiBmeC7ZTZzH/Au0g4ZepP91tQVaDAiT4osWWBdcE15ZcSEUzgI8YFYCOv31F0ss8zoa2gN FUbRak4yMq3nTjgefT1BOc0fK2dSRgeDw2O3Ug1skGts7gKOYTKVSSSdKib1DFGa5+IfzgdGdkx1 V2/Mo5ank3irysv6jB4V4j73 ) ; keytag 19506`
	`com.cn. 86400 IN DNSKEY ( 257 3 8 AwEAAaxkhAMprBi61dOJqlqP3kS2SezuYnPzjEocRT4Yh9rd6nEkmValTqykD3r7NR3xMkio2KJx QD7NEEtnN/7cQAbAeyORJlHQICI26LsM8q4xTWsWHNJg069NbSLC1d2qYd/2S7KG+qYqU4QRuVcm ro+fWwfSngHv0t/IxK3eQvRyTAklhHYKqVVJrl6azyXnVnOt1pMTVX+BqYlGqWJc8Orc2YTmbbGS 1pJqY5IMFJ2Dtldc6NHxZ/XDXQ5yNNlY9MTJU48ZnJmUObO7Ey9WTkRxH0snZsoJ/gpqZGGPXONA eOTWpAcwZTC/dhzWOM1+A4JYHInFYv6oVYya6iFwtRs= ) ; keytag 40552`
	DNSKEY=40552/SEP is now in the chain-of-trust
	DS=40552/SHA-256 verifies DNSKEY=40552/SEP
	Found 2 RRSIGs over DNSKEY RRset
	`com.cn. 86400 IN RRSIG ( DNSKEY 8 2 86400 20260813040642 20260714040131 19506 com.cn. PM+nGr2v9Ep+Ht9wRnJKJbOp5K5wPVuTl5njjyP5NbLKpbZ5Fi2k6MnGvc4NPdCy6z80xKe61UYa Gm3xQ5TBHEGiiyxk9mMKNVpvKM37OtkM+O5mdRFFyO5p/2uA9zUZvm54T0XrAd1EjTAfOoPAdKBJ b2xEEEbE/7SLsXztt34= )`
	`com.cn. 86400 IN RRSIG ( DNSKEY 8 2 86400 20260813040642 20260714040131 40552 com.cn. j+LrFNY7nkHGibT+BiHUnVOnT12Z/MMh6lDHcYJZ7MRfTlJGqXSublbjJYZeeCvZsPbJ/8PLHl5k djpV39QQLOZ3wbL6+tbXrFkrKvnz3wyT7RZY5EPVxLwqTwycNqHZ6JfSplcqZpbDNmgFg7kYptST KYNfNBj5YO+ibd0NaX8+AmnuI5PTGm8Bh9TgZ0bRtVk05nYwjbNJdFonqjHfSKJoxkECee1JGjKO OSxiVfCmPQtyaV7va0coe9QOdKv1SeM3GsJ16tBxga5G6Kt/3/wTwc+bAMbYsr4tp9iMPvCxSJLV R6LoXwFGlQDhXWwKvxHmeJkwiK92dWq+6ies8A== )`
	RRSIG=19506 and DNSKEY=19506 verifies the DNSKEY RRset
	RRSIG=40552 and DNSKEY=40552/SEP verifies the DNSKEY RRset
	DNSKEY=19506 is now in the chain-of-trust
	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 = 8208 ;; 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. 2030694590 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20260818075246 20260719065246 19506 com.cn. Ugi02Lhmp3bxO7+eiVbhpciGaoKWTB31IaZb3U+1Ay/OYz8w16Wbyf9Pqw8Bsu7lFQiSG3wyntc1 iUT13qtjF6kGKHmmZP70p1x97Ay3PbQZU7erA595xrnfkoJvH/oLox5/6VwMmISn/+GzVtC8aZnp YLIs1U/SaBI8Vlkb0ic= ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gif6s8g0secfp4cdp98q7b69g56pkfrg NS SOA RRSIG DNSKEY NSEC3PARAM ) GICE14DNTMDN31G43AUGVRKTKALVB8QC.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20260813040918 20260714033536 19506 com.cn. tBXxMzYFxXSATCY12EdTBfacng2MYwZMSdbY+WP7ispSxA0dpkkmgVv5jIBgutkzzQ4ym94wmXrg 5qtG5RpEYoBRymgZrsqJmqaVen1YjsJD83HrvwnO4/JEzohuk5JIyZDisF8xSu89QPQdUK0LmCB4 TzzsYu7z/71QTqlwbZI= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	cns.cernet.net is authoritative for com.cn
	Found RRSIG signed by com.cn zone
	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 = 30487 ;; 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. 2030694590 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20260818075246 20260719065246 19506 com.cn. Ugi02Lhmp3bxO7+eiVbhpciGaoKWTB31IaZb3U+1Ay/OYz8w16Wbyf9Pqw8Bsu7lFQiSG3wyntc1 iUT13qtjF6kGKHmmZP70p1x97Ay3PbQZU7erA595xrnfkoJvH/oLox5/6VwMmISn/+GzVtC8aZnp YLIs1U/SaBI8Vlkb0ic= ) ;; 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 = 41661 ;; 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. 2030694590 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20260818075246 20260719065246 19506 com.cn. Ugi02Lhmp3bxO7+eiVbhpciGaoKWTB31IaZb3U+1Ay/OYz8w16Wbyf9Pqw8Bsu7lFQiSG3wyntc1 iUT13qtjF6kGKHmmZP70p1x97Ay3PbQZU7erA595xrnfkoJvH/oLox5/6VwMmISn/+GzVtC8aZnp YLIs1U/SaBI8Vlkb0ic= ) ;; AUTHORITY SECTION (0 records) ;; 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 = 11909 ;; 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. 2030694590 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20260818075246 20260719065246 19506 com.cn. Ugi02Lhmp3bxO7+eiVbhpciGaoKWTB31IaZb3U+1Ay/OYz8w16Wbyf9Pqw8Bsu7lFQiSG3wyntc1 iUT13qtjF6kGKHmmZP70p1x97Ay3PbQZU7erA595xrnfkoJvH/oLox5/6VwMmISn/+GzVtC8aZnp YLIs1U/SaBI8Vlkb0ic= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to c.dns.cn for com.cn/SOA
	Received 258 bytes from 203.119.27.1
	;; Response received from [203.119.27.1] 258 octets ;; HEADER SECTION ;; id = 21626 ;; 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. 2030694590 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20260818075246 20260719065246 19506 com.cn. Ugi02Lhmp3bxO7+eiVbhpciGaoKWTB31IaZb3U+1Ay/OYz8w16Wbyf9Pqw8Bsu7lFQiSG3wyntc1 iUT13qtjF6kGKHmmZP70p1x97Ay3PbQZU7erA595xrnfkoJvH/oLox5/6VwMmISn/+GzVtC8aZnp YLIs1U/SaBI8Vlkb0ic= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to e.dns.cn for com.cn/SOA
	Received 258 bytes from 203.119.29.1
	;; Response received from [203.119.29.1] 258 octets ;; HEADER SECTION ;; id = 40660 ;; 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. 2030694590 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 86400 IN RRSIG ( SOA 8 2 86400 20260818075246 20260719065246 19506 com.cn. Ugi02Lhmp3bxO7+eiVbhpciGaoKWTB31IaZb3U+1Ay/OYz8w16Wbyf9Pqw8Bsu7lFQiSG3wyntc1 iUT13qtjF6kGKHmmZP70p1x97Ay3PbQZU7erA595xrnfkoJvH/oLox5/6VwMmISn/+GzVtC8aZnp YLIs1U/SaBI8Vlkb0ic= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to cns.cernet.net for com.cn/A
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20260818075246 20260719065246 19506 com.cn. Ugi02Lhmp3bxO7+eiVbhpciGaoKWTB31IaZb3U+1Ay/OYz8w16Wbyf9Pqw8Bsu7lFQiSG3wyntc1 iUT13qtjF6kGKHmmZP70p1x97Ay3PbQZU7erA595xrnfkoJvH/oLox5/6VwMmISn/+GzVtC8aZnp YLIs1U/SaBI8Vlkb0ic= )`
	RRSIG=19506 and DNSKEY=19506 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 = 65186 ;; 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. 2030694590 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20260818075246 20260719065246 19506 com.cn. Ugi02Lhmp3bxO7+eiVbhpciGaoKWTB31IaZb3U+1Ay/OYz8w16Wbyf9Pqw8Bsu7lFQiSG3wyntc1 iUT13qtjF6kGKHmmZP70p1x97Ay3PbQZU7erA595xrnfkoJvH/oLox5/6VwMmISn/+GzVtC8aZnp YLIs1U/SaBI8Vlkb0ic= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gif6s8g0secfp4cdp98q7b69g56pkfrg NS SOA RRSIG DNSKEY NSEC3PARAM ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20260813040918 20260714033536 19506 com.cn. tBXxMzYFxXSATCY12EdTBfacng2MYwZMSdbY+WP7ispSxA0dpkkmgVv5jIBgutkzzQ4ym94wmXrg 5qtG5RpEYoBRymgZrsqJmqaVen1YjsJD83HrvwnO4/JEzohuk5JIyZDisF8xSu89QPQdUK0LmCB4 TzzsYu7z/71QTqlwbZI= ) ;; 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
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20260818075246 20260719065246 19506 com.cn. Ugi02Lhmp3bxO7+eiVbhpciGaoKWTB31IaZb3U+1Ay/OYz8w16Wbyf9Pqw8Bsu7lFQiSG3wyntc1 iUT13qtjF6kGKHmmZP70p1x97Ay3PbQZU7erA595xrnfkoJvH/oLox5/6VwMmISn/+GzVtC8aZnp YLIs1U/SaBI8Vlkb0ic= )`
	RRSIG=19506 and DNSKEY=19506 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 = 37428 ;; 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. 2030694590 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20260818075246 20260719065246 19506 com.cn. Ugi02Lhmp3bxO7+eiVbhpciGaoKWTB31IaZb3U+1Ay/OYz8w16Wbyf9Pqw8Bsu7lFQiSG3wyntc1 iUT13qtjF6kGKHmmZP70p1x97Ay3PbQZU7erA595xrnfkoJvH/oLox5/6VwMmISn/+GzVtC8aZnp YLIs1U/SaBI8Vlkb0ic= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gif6s8g0secfp4cdp98q7b69g56pkfrg NS SOA RRSIG DNSKEY NSEC3PARAM ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20260813040918 20260714033536 19506 com.cn. tBXxMzYFxXSATCY12EdTBfacng2MYwZMSdbY+WP7ispSxA0dpkkmgVv5jIBgutkzzQ4ym94wmXrg 5qtG5RpEYoBRymgZrsqJmqaVen1YjsJD83HrvwnO4/JEzohuk5JIyZDisF8xSu89QPQdUK0LmCB4 TzzsYu7z/71QTqlwbZI= ) ;; 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
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20260818075246 20260719065246 19506 com.cn. Ugi02Lhmp3bxO7+eiVbhpciGaoKWTB31IaZb3U+1Ay/OYz8w16Wbyf9Pqw8Bsu7lFQiSG3wyntc1 iUT13qtjF6kGKHmmZP70p1x97Ay3PbQZU7erA595xrnfkoJvH/oLox5/6VwMmISn/+GzVtC8aZnp YLIs1U/SaBI8Vlkb0ic= )`
	RRSIG=19506 and DNSKEY=19506 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 = 20317 ;; 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. 2030694590 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20260818075246 20260719065246 19506 com.cn. Ugi02Lhmp3bxO7+eiVbhpciGaoKWTB31IaZb3U+1Ay/OYz8w16Wbyf9Pqw8Bsu7lFQiSG3wyntc1 iUT13qtjF6kGKHmmZP70p1x97Ay3PbQZU7erA595xrnfkoJvH/oLox5/6VwMmISn/+GzVtC8aZnp YLIs1U/SaBI8Vlkb0ic= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gif6s8g0secfp4cdp98q7b69g56pkfrg NS SOA RRSIG DNSKEY NSEC3PARAM ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20260813040918 20260714033536 19506 com.cn. tBXxMzYFxXSATCY12EdTBfacng2MYwZMSdbY+WP7ispSxA0dpkkmgVv5jIBgutkzzQ4ym94wmXrg 5qtG5RpEYoBRymgZrsqJmqaVen1YjsJD83HrvwnO4/JEzohuk5JIyZDisF8xSu89QPQdUK0LmCB4 TzzsYu7z/71QTqlwbZI= ) ;; 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
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20260818075246 20260719065246 19506 com.cn. Ugi02Lhmp3bxO7+eiVbhpciGaoKWTB31IaZb3U+1Ay/OYz8w16Wbyf9Pqw8Bsu7lFQiSG3wyntc1 iUT13qtjF6kGKHmmZP70p1x97Ay3PbQZU7erA595xrnfkoJvH/oLox5/6VwMmISn/+GzVtC8aZnp YLIs1U/SaBI8Vlkb0ic= )`
	RRSIG=19506 and DNSKEY=19506 verifies the SOA RRset

com.cn

	Query to b.dns.cn for com.cn/A
	b.dns.cn is authoritative for com.cn
	Found RRSIG signed by com.cn zone
	Query to b.dns.cn for com.cn/A
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20260818075246 20260719065246 19506 com.cn. Ugi02Lhmp3bxO7+eiVbhpciGaoKWTB31IaZb3U+1Ay/OYz8w16Wbyf9Pqw8Bsu7lFQiSG3wyntc1 iUT13qtjF6kGKHmmZP70p1x97Ay3PbQZU7erA595xrnfkoJvH/oLox5/6VwMmISn/+GzVtC8aZnp YLIs1U/SaBI8Vlkb0ic= )`
	RRSIG=19506 and DNSKEY=19506 verifies the SOA RRset

com.cn

	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 = 44968 ;; 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. 2030694590 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20260818075246 20260719065246 19506 com.cn. Ugi02Lhmp3bxO7+eiVbhpciGaoKWTB31IaZb3U+1Ay/OYz8w16Wbyf9Pqw8Bsu7lFQiSG3wyntc1 iUT13qtjF6kGKHmmZP70p1x97Ay3PbQZU7erA595xrnfkoJvH/oLox5/6VwMmISn/+GzVtC8aZnp YLIs1U/SaBI8Vlkb0ic= ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab gif6s8g0secfp4cdp98q7b69g56pkfrg NS SOA RRSIG DNSKEY NSEC3PARAM ) gice14dntmdn31g43augvrktkalvb8qc.com.cn. 21600 IN RRSIG ( NSEC3 8 3 21600 20260813040918 20260714033536 19506 com.cn. tBXxMzYFxXSATCY12EdTBfacng2MYwZMSdbY+WP7ispSxA0dpkkmgVv5jIBgutkzzQ4ym94wmXrg 5qtG5RpEYoBRymgZrsqJmqaVen1YjsJD83HrvwnO4/JEzohuk5JIyZDisF8xSu89QPQdUK0LmCB4 TzzsYu7z/71QTqlwbZI= ) ;; 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
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`com.cn. 21600 IN RRSIG ( SOA 8 2 86400 20260818075246 20260719065246 19506 com.cn. Ugi02Lhmp3bxO7+eiVbhpciGaoKWTB31IaZb3U+1Ay/OYz8w16Wbyf9Pqw8Bsu7lFQiSG3wyntc1 iUT13qtjF6kGKHmmZP70p1x97Ay3PbQZU7erA595xrnfkoJvH/oLox5/6VwMmISn/+GzVtC8aZnp YLIs1U/SaBI8Vlkb0ic= )`
	RRSIG=19506 and DNSKEY=19506 verifies the SOA RRset

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