DNSSEC Debugger - 51z1z.cn

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Domain Name:

Detail: more(+) / less(-)

Time: 2026-05-17 05:30:12 UTC

Analyzing DNSSEC problems for 51z1z.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 h.root-servers.net for ./DNSKEY
	Received 1139 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 1139 octets ;; HEADER SECTION ;; id = 28787 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (4 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAb5dDYffpgAJ8VUGLwQtWXPlQWsjIFJtCM00/XaKU+8ln+ofah3q2KxEIjvzQg+nqdxRj+8e mtPne1mtYcbFWP4Q9E+DniOJLK09R05FuzvGbrG7DDdRDUX/cedFdV7O8pFEAYpJqYNR9BCTIAV9 73DO2biauKSA31b7I2lK/woxoR1tf5cqJ4SMbJUviuHicAEoUi2ATswloZNWd5T5thmEFZnxFx7D 5UgKCY7oflS7+GU7dNJwEtmFnWYVETHN0kHXVz6aguouaAZp706YXNIoR/iTgQhmsR7XX+wL0Z8Q M2LxQIyU6vRZ06IyuJMGRMiwkSuGElbumyBt12JZbrU= ) ; keytag 54393 . 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 20260601000000 20260511000000 20326 . Psn+BsMNwRdKsw1pSQPmOm/QeUqgjveusWdT5NL9sOxccMKpzbYOgLqYNmJsOrAjj0MDy0/X/xbU gAGdRVuOt9mv4yk+TaBs7rpd0IgDZu++2bIAvxu3W82fKEKpJqLucDiPu1l+GKZ87zRYrJrQZZWk 01LmCEIIED9P62/QbhdDVIG3ZdcvXQpRPjWyQOom2tZ0APZ+59PyOxjNMgnOaeoAD8QWZ+iKVY8k o2GRoHRqrzEq46SGDh1YuFxuw67oG7mn+Mt2b9HUjYWgQCvBRSUMb4XRxhNnKQiOS4ECEXCDozMD yXk8727l6bFK0THkaFEqW64F/5CAL8adNRyUoQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAb5dDYffpgAJ8VUGLwQtWXPlQWsjIFJtCM00/XaKU+8ln+ofah3q2KxEIjvzQg+nqdxRj+8e mtPne1mtYcbFWP4Q9E+DniOJLK09R05FuzvGbrG7DDdRDUX/cedFdV7O8pFEAYpJqYNR9BCTIAV9 73DO2biauKSA31b7I2lK/woxoR1tf5cqJ4SMbJUviuHicAEoUi2ATswloZNWd5T5thmEFZnxFx7D 5UgKCY7oflS7+GU7dNJwEtmFnWYVETHN0kHXVz6aguouaAZp706YXNIoR/iTgQhmsR7XX+wL0Z8Q M2LxQIyU6vRZ06IyuJMGRMiwkSuGElbumyBt12JZbrU= ) ; keytag 54393`
	`. 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 20260601000000 20260511000000 20326 . Psn+BsMNwRdKsw1pSQPmOm/QeUqgjveusWdT5NL9sOxccMKpzbYOgLqYNmJsOrAjj0MDy0/X/xbU gAGdRVuOt9mv4yk+TaBs7rpd0IgDZu++2bIAvxu3W82fKEKpJqLucDiPu1l+GKZ87zRYrJrQZZWk 01LmCEIIED9P62/QbhdDVIG3ZdcvXQpRPjWyQOom2tZ0APZ+59PyOxjNMgnOaeoAD8QWZ+iKVY8k o2GRoHRqrzEq46SGDh1YuFxuw67oG7mn+Mt2b9HUjYWgQCvBRSUMb4XRxhNnKQiOS4ECEXCDozMD yXk8727l6bFK0THkaFEqW64F/5CAL8adNRyUoQ== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=54393 is now in the chain-of-trust
	Query to m.root-servers.net for 51z1z.cn/A
	Received 721 bytes from 202.12.27.33
	;; Response received from [202.12.27.33] 721 octets ;; HEADER SECTION ;; id = 22912 ;; 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) ;; 51z1z.cn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) cn. 172800 IN NS d.dns.cn. cn. 172800 IN NS e.dns.cn. cn. 172800 IN NS ns.cernet.net. cn. 172800 IN NS a.dns.cn. cn. 172800 IN NS c.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 20260529170000 20260516160000 54393 . OrT6A1rrgJ9G8mry392szqDISzn/1PEeI2WWurTxzuEpWgmqwdX3Nmez0YJa48rgyMRVYUEHz5mv Kcyk7SL73UwR4biPEaJfL8GHuQdqhKHmKtgXHu2M2bd4UG/Opp8TWxO2OqrYjn7ZcxS9QqX2RlnT YDfUrOtLqzT5FvEkW8ZN/44dqHQo4k9ssUuTpbb6sBYXN3jXQsn1m5PwHbCjDyJYfBtZAhlLuS3A LAILwPilO+s3Da0WvJ7g/BtEa+T1ply9QQW2LHc8+Pv5WW07AWJTy6+4qR4EMqaa6gnkcGwT+8ep BGvLWBo6+8IoSeVSZ0aMyyInVceN3ZOrCzcvJA== ) ;; 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 j.root-servers.net for cn/DNSKEY
	Received 713 bytes from 192.58.128.30
	;; Response received from [192.58.128.30] 713 octets ;; HEADER SECTION ;; id = 40950 ;; 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": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cn. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) cn. 172800 IN NS a.dns.cn. cn. 172800 IN NS b.dns.cn. cn. 172800 IN NS c.dns.cn. cn. 172800 IN NS d.dns.cn. cn. 172800 IN NS e.dns.cn. cn. 172800 IN NS ns.cernet.net. cn. 86400 IN DS ( 33094 8 2 cccf13ed73a83244f7d2936f0b6c3507d85c3ebc5e1be4fb644064bc5b5fe3b2 ) cn. 86400 IN RRSIG ( DS 8 1 86400 20260529170000 20260516160000 54393 . OrT6A1rrgJ9G8mry392szqDISzn/1PEeI2WWurTxzuEpWgmqwdX3Nmez0YJa48rgyMRVYUEHz5mv Kcyk7SL73UwR4biPEaJfL8GHuQdqhKHmKtgXHu2M2bd4UG/Opp8TWxO2OqrYjn7ZcxS9QqX2RlnT YDfUrOtLqzT5FvEkW8ZN/44dqHQo4k9ssUuTpbb6sBYXN3jXQsn1m5PwHbCjDyJYfBtZAhlLuS3A LAILwPilO+s3Da0WvJ7g/BtEa+T1ply9QQW2LHc8+Pv5WW07AWJTy6+4qR4EMqaa6gnkcGwT+8ep BGvLWBo6+8IoSeVSZ0aMyyInVceN3ZOrCzcvJA== ) ;; 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 c.root-servers.net for cn/DS
	Received 366 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 366 octets ;; HEADER SECTION ;; id = 64727 ;; 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": 1232, ;; "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 20260529170000 20260516160000 54393 . OrT6A1rrgJ9G8mry392szqDISzn/1PEeI2WWurTxzuEpWgmqwdX3Nmez0YJa48rgyMRVYUEHz5mv Kcyk7SL73UwR4biPEaJfL8GHuQdqhKHmKtgXHu2M2bd4UG/Opp8TWxO2OqrYjn7ZcxS9QqX2RlnT YDfUrOtLqzT5FvEkW8ZN/44dqHQo4k9ssUuTpbb6sBYXN3jXQsn1m5PwHbCjDyJYfBtZAhlLuS3A LAILwPilO+s3Da0WvJ7g/BtEa+T1ply9QQW2LHc8+Pv5WW07AWJTy6+4qR4EMqaa6gnkcGwT+8ep BGvLWBo6+8IoSeVSZ0aMyyInVceN3ZOrCzcvJA== ) ;; 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 20260529170000 20260516160000 54393 . OrT6A1rrgJ9G8mry392szqDISzn/1PEeI2WWurTxzuEpWgmqwdX3Nmez0YJa48rgyMRVYUEHz5mv Kcyk7SL73UwR4biPEaJfL8GHuQdqhKHmKtgXHu2M2bd4UG/Opp8TWxO2OqrYjn7ZcxS9QqX2RlnT YDfUrOtLqzT5FvEkW8ZN/44dqHQo4k9ssUuTpbb6sBYXN3jXQsn1m5PwHbCjDyJYfBtZAhlLuS3A LAILwPilO+s3Da0WvJ7g/BtEa+T1ply9QQW2LHc8+Pv5WW07AWJTy6+4qR4EMqaa6gnkcGwT+8ep BGvLWBo6+8IoSeVSZ0aMyyInVceN3ZOrCzcvJA== )`
	RRSIG=54393 and DNSKEY=54393 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 a.dns.cn for cn/DNSKEY
	Received 907 bytes from 203.119.25.1
	;; Response received from [203.119.25.1] 907 octets ;; HEADER SECTION ;; id = 12066 ;; 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 20260606175612 20260507173737 55980 cn. LZpzedKRaF3GP+KOqkjGkVhqDthYGgt3m8sQrQNZZDkw5nvIpOugqudRjx7rJIz/5BHqmk8rf4tq 9WhgR41GHImcp56qO/3n9pY2cUqGgyWm9/ESFdXijS7fGKvivyACZhP6nZUuBpAmLD4xeUkBovVF B7VW7m4qrhaBzouNiSY= ) cn. 86400 IN RRSIG ( DNSKEY 8 1 86400 20260606175612 20260507173737 33094 cn. T/rJcJiea2r1qKrNIU44xy5BnNrcBgtz3BgRW+QzVkS7uCy9Ouuf+EpTm8yQ5zbqs2LlemH8GnqK oY1iNEOY2mjpoan9tEDApnWjaQasQoItUj2TXKmYRtkm0awVQl8Zby/Y3Uwo45g2pR2DagJRsNNm +sBi3tpyl21XgkEZcKUlK3nMzaYC0tG9rtT9FQ4MpdZOL8ObJwVyQhLZHNozTj3eMP1dg3Q04Yx+ 3v53OzGevkIIHaZibq2qk+Fq1vVuwTnRBhJ/TDafHhU44ECQ2wQzSLj6M7sP8ncwcZB6+9R8W1Id cweSatulwOtvNT6zyntTouNuV0F3kljJ1roGDg== ) ;; 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 20260606175612 20260507173737 55980 cn. LZpzedKRaF3GP+KOqkjGkVhqDthYGgt3m8sQrQNZZDkw5nvIpOugqudRjx7rJIz/5BHqmk8rf4tq 9WhgR41GHImcp56qO/3n9pY2cUqGgyWm9/ESFdXijS7fGKvivyACZhP6nZUuBpAmLD4xeUkBovVF B7VW7m4qrhaBzouNiSY= )`
	`cn. 86400 IN RRSIG ( DNSKEY 8 1 86400 20260606175612 20260507173737 33094 cn. T/rJcJiea2r1qKrNIU44xy5BnNrcBgtz3BgRW+QzVkS7uCy9Ouuf+EpTm8yQ5zbqs2LlemH8GnqK oY1iNEOY2mjpoan9tEDApnWjaQasQoItUj2TXKmYRtkm0awVQl8Zby/Y3Uwo45g2pR2DagJRsNNm +sBi3tpyl21XgkEZcKUlK3nMzaYC0tG9rtT9FQ4MpdZOL8ObJwVyQhLZHNozTj3eMP1dg3Q04Yx+ 3v53OzGevkIIHaZibq2qk+Fq1vVuwTnRBhJ/TDafHhU44ECQ2wQzSLj6M7sP8ncwcZB6+9R8W1Id cweSatulwOtvNT6zyntTouNuV0F3kljJ1roGDg== )`
	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 e.dns.cn for 51z1z.cn/A
	Timeout querying e.dns.cn/203.119.29.1 for 51z1z.cn/A
	All Queries to e.dns.cn for 51z1z.cn/A timed out or failed
	Query to ns.cernet.net for 51z1z.cn/A
	Received 586 bytes from 202.112.0.44
	;; Response received from [202.112.0.44] 586 octets ;; HEADER SECTION ;; id = 33832 ;; 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 = 6 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; 51z1z.cn. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) 51z1z.cn. 86400 IN NS a.share-dns.com. 51z1z.cn. 86400 IN NS b.share-dns.net. 3QDAQA092EE5BELP64A74EBNB8J53D7E.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab 3qm14fq32f1cjftp8d3j5bctnp5bielo NS SOA RRSIG DNSKEY NSEC3PARAM ) 3QDAQA092EE5BELP64A74EBNB8J53D7E.cn. 21600 IN RRSIG ( NSEC3 8 2 21600 20260607001825 20260507233338 55980 cn. jXUsR2wEcG3G8j2zSWloG0ak8t5OMZb0Mm+lriyXT50zlG75pGi86vIixFisfDLIAdZ/QDjpxw4B 5Q0lSy/nu6Vmb8fkptzRufHYAThtuRBr1nZDYectWFiiRxSowfzkxAto+EyggV9s5W16ImfYaaMy 5jZxxSmtXoq+ufDy60M= ) IE07JSTJTERC1OEQR2HH44099TK5SU84.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab if60gjcpfbvb6uvj6m7mittvrdlcaa2m NS DS RRSIG ) IE07JSTJTERC1OEQR2HH44099TK5SU84.cn. 21600 IN RRSIG ( NSEC3 8 2 21600 20260529023052 20260429022711 55980 cn. yiSmhoXsOKmEcDEnfmzLDXTC/kSkUYxNN1b8ioDuS5eKGIim2T7ekJgXUyPuhT8XuWMMnTWUVcwY +88BL7m6tUdqpI6Vdlv2SU0SoZh7R/8ZQccP6zhNvhyalAi4ChrWtQODeeRwofz7iNZ1Sx+vIY8j O9m3IgEWOKBv7cwvQJo= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to d.dns.cn for 51z1z.cn/DNSKEY
	Received 652 bytes from 203.119.28.1
	;; Response received from [203.119.28.1] 652 octets ;; HEADER SECTION ;; id = 45865 ;; 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 = 6 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; 51z1z.cn. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) 51z1z.cn. 86400 IN NS a.share-dns.com. 51z1z.cn. 86400 IN NS b.share-dns.net. 3qdaqa092ee5belp64a74ebnb8j53d7e.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab 3qm14fq32f1cjftp8d3j5bctnp5bielo NS SOA RRSIG DNSKEY NSEC3PARAM ) 3qdaqa092ee5belp64a74ebnb8j53d7e.cn. 21600 IN RRSIG ( NSEC3 8 2 21600 20260607001825 20260507233338 55980 cn. jXUsR2wEcG3G8j2zSWloG0ak8t5OMZb0Mm+lriyXT50zlG75pGi86vIixFisfDLIAdZ/QDjpxw4B 5Q0lSy/nu6Vmb8fkptzRufHYAThtuRBr1nZDYectWFiiRxSowfzkxAto+EyggV9s5W16ImfYaaMy 5jZxxSmtXoq+ufDy60M= ) ie07jstjterc1oeqr2hh44099tk5su84.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab if60gjcpfbvb6uvj6m7mittvrdlcaa2m NS DS RRSIG ) ie07jstjterc1oeqr2hh44099tk5su84.cn. 21600 IN RRSIG ( NSEC3 8 2 21600 20260529023052 20260429022711 55980 cn. yiSmhoXsOKmEcDEnfmzLDXTC/kSkUYxNN1b8ioDuS5eKGIim2T7ekJgXUyPuhT8XuWMMnTWUVcwY +88BL7m6tUdqpI6Vdlv2SU0SoZh7R/8ZQccP6zhNvhyalAi4ChrWtQODeeRwofz7iNZ1Sx+vIY8j O9m3IgEWOKBv7cwvQJo= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone 51z1z.cn

51z1z.cn

	Checking DS between cn and 51z1z.cn
	Query to b.dns.cn for 51z1z.cn/DS
	Received 813 bytes from 203.119.26.1
	;; Response received from [203.119.26.1] 813 octets ;; HEADER SECTION ;; id = 19851 ;; 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 = 6 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; 51z1z.cn. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) cn. 21600 IN SOA ( a.dns.cn. root.cnnic.cn. 2034802122 ;serial 7200 ;refresh 3600 ;retry 2419200 ;expire 21600 ;minimum ) cn. 21600 IN RRSIG ( SOA 8 1 86400 20260616052955 20260517042955 55980 cn. 1q80qpKtDJVRgFYF+C6HwDcvRzCVSgdKg1n29xoYmQen+KubYwK1don7+ymk2Q+RtRqJof7Q1AUe YEGnHn5WTUvmXnMExfuda9raVLC9ruBj+ggb/LIaIJ7jjcAu6+Y7/FfDPKbCc9PlHVY17DgEhHxs wS1sm/mF6UYAfdFlf3M= ) 3qdaqa092ee5belp64a74ebnb8j53d7e.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab 3qm14fq32f1cjftp8d3j5bctnp5bielo NS SOA RRSIG DNSKEY NSEC3PARAM ) 3qdaqa092ee5belp64a74ebnb8j53d7e.cn. 21600 IN RRSIG ( NSEC3 8 2 21600 20260607001825 20260507233338 55980 cn. jXUsR2wEcG3G8j2zSWloG0ak8t5OMZb0Mm+lriyXT50zlG75pGi86vIixFisfDLIAdZ/QDjpxw4B 5Q0lSy/nu6Vmb8fkptzRufHYAThtuRBr1nZDYectWFiiRxSowfzkxAto+EyggV9s5W16ImfYaaMy 5jZxxSmtXoq+ufDy60M= ) ie07jstjterc1oeqr2hh44099tk5su84.cn. 21600 IN NSEC3 ( 1 1 10 aef123ab if60gjcpfbvb6uvj6m7mittvrdlcaa2m NS DS RRSIG ) ie07jstjterc1oeqr2hh44099tk5su84.cn. 21600 IN RRSIG ( NSEC3 8 2 21600 20260529023052 20260429022711 55980 cn. yiSmhoXsOKmEcDEnfmzLDXTC/kSkUYxNN1b8ioDuS5eKGIim2T7ekJgXUyPuhT8XuWMMnTWUVcwY +88BL7m6tUdqpI6Vdlv2SU0SoZh7R/8ZQccP6zhNvhyalAi4ChrWtQODeeRwofz7iNZ1Sx+vIY8j O9m3IgEWOKBv7cwvQJo= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for 51z1z.cn in the cn zone
	Query to b.share-dns.net for 51z1z.cn/DNSKEY
	Received 37 bytes from 172.64.52.239
	;; Response received from [172.64.52.239] 37 octets ;; HEADER SECTION ;; id = 35481 ;; 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 = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; 51z1z.cn. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to b.share-dns.net for 51z1z.cn/A
	Received 53 bytes from 172.64.52.239
	;; Response received from [172.64.52.239] 53 octets ;; HEADER SECTION ;; id = 56213 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; 51z1z.cn. IN A ;; ANSWER SECTION (1 record) 51z1z.cn. 600 IN A 154.89.104.78 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	b.share-dns.net is authoritative for 51z1z.cn
	Query to a.share-dns.com for 51z1z.cn/SOA
	Received 95 bytes from 172.64.53.25
	;; Response received from [172.64.53.25] 95 octets ;; HEADER SECTION ;; id = 60215 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; 51z1z.cn. IN SOA ;; ANSWER SECTION (1 record) 51z1z.cn. 600 IN SOA ( a.share-dns.com. master.share-dns.com. 1764233334 ;serial 3600 ;refresh 1200 ;retry 86400 ;expire 600 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to b.share-dns.net for 51z1z.cn/A
	51z1z.cn A RR has value 154.89.104.78
	No RRSIGs found

51z1z.cn

	Query to a.share-dns.com for 51z1z.cn/A
	Received 53 bytes from 172.64.53.25
	;; Response received from [172.64.53.25] 53 octets ;; HEADER SECTION ;; id = 4819 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; 51z1z.cn. IN A ;; ANSWER SECTION (1 record) 51z1z.cn. 600 IN A 154.89.104.78 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	a.share-dns.com is authoritative for 51z1z.cn
	Query to a.share-dns.com for 51z1z.cn/A
	51z1z.cn A RR has value 154.89.104.78
	No RRSIGs found

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