DNSSEC Debugger - cancer.gov

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Time: 2026-10-06 19:05:09 UTC

Analyzing DNSSEC problems for cancer.gov

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 d.root-servers.net for ./DNSKEY
	Received 1414 bytes from 199.7.91.13
	;; Response received from [199.7.91.13] 1414 octets ;; HEADER SECTION ;; id = 6753 ;; 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": 1450, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (5 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 DNSKEY ( 256 3 8 AwEAAcorNxNc9t0ue1ZenPjVMRujlQ2YLBJ0pR/4XMjHby9vr03cRxFSKnWpxeg5PL384D9VeqdS 1bjrGyTsHtoagzI3NiXFd8sjHMOnZxu5pp/+UBIg7tasYgVMMdUiM1Yu/c+t30d1Qw/v6NYLNnOn ywTu6HuUh7Y1sZRq/GZcrxLENXHQoyKpOrOr8R3+qd6wK69IKB80ZBZtkX9rdEqKJk+yYXjEZzZ0 zkAFthmNgCreAoU9PVlU66dyOsaLjf3wKUlUm9SNOKs+tK6LuSmRbK6+1T/tPaRaMBSEuv2G6vXf nJ1uyMbGvtpRn/YDcvTjrp6DzE6XyF44QdwJ3oKx4ek= ) ; keytag 8763 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20261022000000 20261001000000 20326 . ARGOmBDyLkr5oQdR5OaIeoeBti1KWEX/LY/jZlRRXwF0f0eRZaljFpyVKFuZMzpafSYVs7eLOYjV yWJ3iENn4AEhvX9iaKmWu3XpSSV0D6bhv5D6bk4GVPJ7NGTnA2lr4fC9lq9UD1kK1Q3jYJsxZSoQ gjExDBfzwQUw1eYLLPPi7TQf+zA1wakHy2mkWnX1+bKDyrQ/p5ra4fgo/Pu7F47FXqRZEJ+K9o/T wA+nJn3RMS6dPaS46ERBSWHIeJAzQvNQELI4pAbdVp3d3N33R2C5MxX6kUzNku8CtyXGYukSi9LK 9GT3nrH9O97tDADq01z78aPnjl+6hLTgMkiupw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 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`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAcorNxNc9t0ue1ZenPjVMRujlQ2YLBJ0pR/4XMjHby9vr03cRxFSKnWpxeg5PL384D9VeqdS 1bjrGyTsHtoagzI3NiXFd8sjHMOnZxu5pp/+UBIg7tasYgVMMdUiM1Yu/c+t30d1Qw/v6NYLNnOn ywTu6HuUh7Y1sZRq/GZcrxLENXHQoyKpOrOr8R3+qd6wK69IKB80ZBZtkX9rdEqKJk+yYXjEZzZ0 zkAFthmNgCreAoU9PVlU66dyOsaLjf3wKUlUm9SNOKs+tK6LuSmRbK6+1T/tPaRaMBSEuv2G6vXf nJ1uyMbGvtpRn/YDcvTjrp6DzE6XyF44QdwJ3oKx4ek= ) ; keytag 8763`
	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 20261022000000 20261001000000 20326 . ARGOmBDyLkr5oQdR5OaIeoeBti1KWEX/LY/jZlRRXwF0f0eRZaljFpyVKFuZMzpafSYVs7eLOYjV yWJ3iENn4AEhvX9iaKmWu3XpSSV0D6bhv5D6bk4GVPJ7NGTnA2lr4fC9lq9UD1kK1Q3jYJsxZSoQ gjExDBfzwQUw1eYLLPPi7TQf+zA1wakHy2mkWnX1+bKDyrQ/p5ra4fgo/Pu7F47FXqRZEJ+K9o/T wA+nJn3RMS6dPaS46ERBSWHIeJAzQvNQELI4pAbdVp3d3N33R2C5MxX6kUzNku8CtyXGYukSi9LK 9GT3nrH9O97tDADq01z78aPnjl+6hLTgMkiupw== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=57780 is now in the chain-of-trust
	DNSKEY=8763 is now in the chain-of-trust
	Query to k.root-servers.net for cancer.gov/A
	Received 617 bytes from 193.0.14.129
	;; Response received from [193.0.14.129] 617 octets ;; HEADER SECTION ;; id = 58731 ;; 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 = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cancer.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) gov. 172800 IN NS a.ns.gov. gov. 172800 IN NS b.ns.gov. gov. 172800 IN NS c.ns.gov. gov. 172800 IN NS d.ns.gov. gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20261019170000 20261006160000 8763 . mBIDBy5rnny8L47VXs97OYnP8xyh+xB/ucgtUwAbLJ2SvkmR3rLg0goekyIIF5U84knRujTrH21v KKj4UDXJei7E3iNltJbfDZeftl5C92RpijLOnDn8HlWs4dDGj3L4BF9kEK6UTQsvsym+4C5KCvf1 HE5aWceR84a818nbKNWE7zk5c+w/OKU4Bo58MKFkPvpUmG6KOl0Pjd6kP3R/AVZy+919HPFTRYFK bnS+O/nRfioAp/YVe2h+O9Umg4t7lFU8N8Dlq6F4SQBKC1ydyg3DjhfjOfcrM41n9f5yTJhf0DhD fm2htDq/csI230ZrM5CQ1J9cwIPYgxT3amUAwg== ) ;; ADDITIONAL SECTION (9 records) a.ns.gov. 172800 IN A 199.33.230.1 b.ns.gov. 172800 IN A 199.33.231.1 c.ns.gov. 172800 IN A 199.33.232.1 d.ns.gov. 172800 IN A 199.33.233.1 a.ns.gov. 172800 IN AAAA 2001:503:ff40::1 b.ns.gov. 172800 IN AAAA 2001:503:ff41::1 c.ns.gov. 172800 IN AAAA 2001:503:ff42::1 d.ns.gov. 172800 IN AAAA 2001:503:ff43::1 ;; { "EDNS-VERSION": 0 }
	Query to c.root-servers.net for gov/DNSKEY
	Received 610 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 610 octets ;; HEADER SECTION ;; id = 64160 ;; 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 = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) gov. 172800 IN NS a.ns.gov. gov. 172800 IN NS c.ns.gov. gov. 172800 IN NS b.ns.gov. gov. 172800 IN NS d.ns.gov. gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20261019170000 20261006160000 8763 . mBIDBy5rnny8L47VXs97OYnP8xyh+xB/ucgtUwAbLJ2SvkmR3rLg0goekyIIF5U84knRujTrH21v KKj4UDXJei7E3iNltJbfDZeftl5C92RpijLOnDn8HlWs4dDGj3L4BF9kEK6UTQsvsym+4C5KCvf1 HE5aWceR84a818nbKNWE7zk5c+w/OKU4Bo58MKFkPvpUmG6KOl0Pjd6kP3R/AVZy+919HPFTRYFK bnS+O/nRfioAp/YVe2h+O9Umg4t7lFU8N8Dlq6F4SQBKC1ydyg3DjhfjOfcrM41n9f5yTJhf0DhD fm2htDq/csI230ZrM5CQ1J9cwIPYgxT3amUAwg== ) ;; ADDITIONAL SECTION (9 records) a.ns.gov. 172800 IN A 199.33.230.1 b.ns.gov. 172800 IN A 199.33.231.1 c.ns.gov. 172800 IN A 199.33.232.1 d.ns.gov. 172800 IN A 199.33.233.1 a.ns.gov. 172800 IN AAAA 2001:503:ff40::1 b.ns.gov. 172800 IN AAAA 2001:503:ff41::1 c.ns.gov. 172800 IN AAAA 2001:503:ff42::1 d.ns.gov. 172800 IN AAAA 2001:503:ff43::1 ;; { "EDNS-VERSION": 0 }
	Found child zone gov

gov

	Checking DS between . and gov
	Query to b.root-servers.net for gov/DS
	Received 367 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 367 octets ;; HEADER SECTION ;; id = 12349 ;; 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) ;; gov. IN DS ;; ANSWER SECTION (2 records) gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20261019170000 20261006160000 8763 . mBIDBy5rnny8L47VXs97OYnP8xyh+xB/ucgtUwAbLJ2SvkmR3rLg0goekyIIF5U84knRujTrH21v KKj4UDXJei7E3iNltJbfDZeftl5C92RpijLOnDn8HlWs4dDGj3L4BF9kEK6UTQsvsym+4C5KCvf1 HE5aWceR84a818nbKNWE7zk5c+w/OKU4Bo58MKFkPvpUmG6KOl0Pjd6kP3R/AVZy+919HPFTRYFK bnS+O/nRfioAp/YVe2h+O9Umg4t7lFU8N8Dlq6F4SQBKC1ydyg3DjhfjOfcrM41n9f5yTJhf0DhD fm2htDq/csI230ZrM5CQ1J9cwIPYgxT3amUAwg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for gov in the . zone
	DS=2536/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`gov. 86400 IN RRSIG ( DS 8 1 86400 20261019170000 20261006160000 8763 . mBIDBy5rnny8L47VXs97OYnP8xyh+xB/ucgtUwAbLJ2SvkmR3rLg0goekyIIF5U84knRujTrH21v KKj4UDXJei7E3iNltJbfDZeftl5C92RpijLOnDn8HlWs4dDGj3L4BF9kEK6UTQsvsym+4C5KCvf1 HE5aWceR84a818nbKNWE7zk5c+w/OKU4Bo58MKFkPvpUmG6KOl0Pjd6kP3R/AVZy+919HPFTRYFK bnS+O/nRfioAp/YVe2h+O9Umg4t7lFU8N8Dlq6F4SQBKC1ydyg3DjhfjOfcrM41n9f5yTJhf0DhD fm2htDq/csI230ZrM5CQ1J9cwIPYgxT3amUAwg== )`
	RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
	DS=2536/SHA-256 is now in the chain-of-trust
	`gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 )`
	Query to c.ns.gov for gov/DNSKEY
	Received 291 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 291 octets ;; HEADER SECTION ;; id = 47960 ;; 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 = 3 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; gov. IN DNSKEY ;; ANSWER SECTION (3 records) gov. 3600 IN DNSKEY ( 257 3 13 D6ZhJTObQw3+kcewWf5iTHbzD3uTdbs5xf0kQfP/VXZcDovWJd0DUgHlp2VC002aLDCwhLoPPVN2 VfyoPnjCqg== ) ; keytag 2536 gov. 3600 IN DNSKEY ( 256 3 13 Of5kU9k4XfdcPwCK9k/zRJNu+Xspnw/BDd+1V6ZpDXRIpHe35BnHTZUBJN9gd6++HkiGXx2YnTji iO7/q+Yamg== ) ; keytag 35496 gov. 3600 IN RRSIG ( DNSKEY 13 1 3600 20261120110642 20260920110642 2536 gov. cfy+HEpjo649lgn0nmaZm2dw0PRBEIyKW7LtCSFSDTfc5dt/MTrQAxq5b6QAG5LqJnvI9gWiBeUg ios+M1nt8g== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for gov
	`gov. 3600 IN DNSKEY ( 257 3 13 D6ZhJTObQw3+kcewWf5iTHbzD3uTdbs5xf0kQfP/VXZcDovWJd0DUgHlp2VC002aLDCwhLoPPVN2 VfyoPnjCqg== ) ; keytag 2536`
	`gov. 3600 IN DNSKEY ( 256 3 13 Of5kU9k4XfdcPwCK9k/zRJNu+Xspnw/BDd+1V6ZpDXRIpHe35BnHTZUBJN9gd6++HkiGXx2YnTji iO7/q+Yamg== ) ; keytag 35496`
	DNSKEY=2536/SEP is now in the chain-of-trust
	DS=2536/SHA-256 verifies DNSKEY=2536/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`gov. 3600 IN RRSIG ( DNSKEY 13 1 3600 20261120110642 20260920110642 2536 gov. cfy+HEpjo649lgn0nmaZm2dw0PRBEIyKW7LtCSFSDTfc5dt/MTrQAxq5b6QAG5LqJnvI9gWiBeUg ios+M1nt8g== )`
	RRSIG=2536 and DNSKEY=2536/SEP verifies the DNSKEY RRset
	DNSKEY=35496 is now in the chain-of-trust
	Query to d.ns.gov for cancer.gov/A
	Received 375 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 375 octets ;; HEADER SECTION ;; id = 61651 ;; 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 = 5 arcount = 7 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cancer.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (5 records) cancer.gov. 10800 IN NS ns.nih.gov. cancer.gov. 10800 IN NS ns2.nih.gov. cancer.gov. 10800 IN NS ns3.nih.gov. cancer.gov. 3600 IN DS ( 18941 8 2 b2c71b3869db86eacd0bebabb18f6f5e6bc4cd01ae5b86d5122e1515cbe2e6de ) cancer.gov. 3600 IN RRSIG ( DS 13 2 3600 20261007200509 20261005180509 35496 gov. dzg3LefIVF+g/UcqXRLBMowJwExnVYWNDtcHCBLZOrYTjBw6Alxv/SWgogw/JOVwNBJMVmYagPbS hr0K9EGvLQ== ) ;; ADDITIONAL SECTION (7 records) ns.nih.gov. 3600 IN A 128.231.128.251 ns.nih.gov. 3600 IN AAAA 2607:f220:404:101::80e7:80fb ns2.nih.gov. 3600 IN A 128.231.64.1 ns2.nih.gov. 3600 IN AAAA 2607:f220:418:4101::80e7:401 ns3.nih.gov. 3600 IN A 165.112.4.230 ns3.nih.gov. 3600 IN AAAA 2607:f220:402:1801::a570:4e6 ;; { "EDNS-VERSION": 0 }
	Query to d.ns.gov for cancer.gov/DNSKEY
	Received 375 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 375 octets ;; HEADER SECTION ;; id = 42478 ;; 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 = 5 arcount = 7 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cancer.gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (5 records) cancer.gov. 10800 IN NS ns.nih.gov. cancer.gov. 10800 IN NS ns2.nih.gov. cancer.gov. 10800 IN NS ns3.nih.gov. cancer.gov. 3600 IN DS ( 18941 8 2 b2c71b3869db86eacd0bebabb18f6f5e6bc4cd01ae5b86d5122e1515cbe2e6de ) cancer.gov. 3600 IN RRSIG ( DS 13 2 3600 20261007200509 20261005180509 35496 gov. 3G1urV9LZaV6Uz/HD2RZDts/C6iWp7OVQYlqFvTeJBjAMk+H76xSo+byGWIX72PF+EcyC+djtsqU wB+9pLC48w== ) ;; ADDITIONAL SECTION (7 records) ns.nih.gov. 3600 IN A 128.231.128.251 ns.nih.gov. 3600 IN AAAA 2607:f220:404:101::80e7:80fb ns2.nih.gov. 3600 IN A 128.231.64.1 ns2.nih.gov. 3600 IN AAAA 2607:f220:418:4101::80e7:401 ns3.nih.gov. 3600 IN A 165.112.4.230 ns3.nih.gov. 3600 IN AAAA 2607:f220:402:1801::a570:4e6 ;; { "EDNS-VERSION": 0 }
	Found child zone cancer.gov

cancer.gov

	Checking DS between gov and cancer.gov
	Query to a.ns.gov for cancer.gov/DS
	Received 186 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 186 octets ;; HEADER SECTION ;; id = 30370 ;; 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) ;; cancer.gov. IN DS ;; ANSWER SECTION (2 records) cancer.gov. 3600 IN DS ( 18941 8 2 b2c71b3869db86eacd0bebabb18f6f5e6bc4cd01ae5b86d5122e1515cbe2e6de ) cancer.gov. 3600 IN RRSIG ( DS 13 2 3600 20261007200509 20261005180509 35496 gov. scXuoSzlLtxr6WH4BneHeE1asoXJDr1SxFab8K6Oi4RpAwJmXHHCHHNYbLL3A1s7udWh1ND5/f/5 RabLIYbgmw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for cancer.gov in the gov zone
	DS=18941/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`cancer.gov. 3600 IN RRSIG ( DS 13 2 3600 20261007200509 20261005180509 35496 gov. scXuoSzlLtxr6WH4BneHeE1asoXJDr1SxFab8K6Oi4RpAwJmXHHCHHNYbLL3A1s7udWh1ND5/f/5 RabLIYbgmw== )`
	RRSIG=35496 and DNSKEY=35496 verifies the DS RRset
	DS=18941/SHA-256 is now in the chain-of-trust
	`cancer.gov. 3600 IN DS ( 18941 8 2 b2c71b3869db86eacd0bebabb18f6f5e6bc4cd01ae5b86d5122e1515cbe2e6de )`
	Query to ns3.nih.gov for cancer.gov/DNSKEY
	Received 1079 bytes from 165.112.4.230
	;; Response received from [165.112.4.230] 1079 octets ;; HEADER SECTION ;; id = 45488 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cancer.gov. IN DNSKEY ;; ANSWER SECTION (5 records) cancer.gov. 259200 IN DNSKEY ( 256 3 8 AwEAAccJMwY0SohsopT+OZ3kxSWwjJQZNNK0N2veQJn1jrobcGm3xpr5cduNOVrDZyFXm7enGnll zXdp2fYhGXNMvdjY8o0tXyaaIoBhMSbqRCJ4h0DQiDTuWowPK0vjHRla6bpBJiu2U7BSQUxv8kzm WHGgEAmYmdLrhPSIgyjuJM7t ) ; keytag 56376 cancer.gov. 259200 IN DNSKEY ( 257 3 8 AwEAAb0F0tDlvO1XF5o0EkXm8r2pu5q8rmaFEMy+eWlqQDWoExo2HTitSPq54s3UkOvU3DsrJVOW +a2PAJ6ps+NQFoygW0EjftXSoB/oxv/7anA+HasrIIXEmMbSondsQBN8xcVKyWnMVNn5wF/L0neb M6kKUDdaTsV77Cm7N21t2re4FpPrnX+Ob35PF4QvgshrtVE0LTs0xG0Se3IZuMsZmWmIEedu9yEb Y3sX+cY1/yRIhNUjXK53NaJDXkiTa+U0chxa81mNPX2xbv51mo8YL7wY+LuCZOUYsVKQSBrbwD1x k4IHt2CERh+Yb/83xtTiy9uUgcsL9C0+k65014TCxxM= ) ; keytag 18941 cancer.gov. 259200 IN DNSKEY ( 256 3 8 AwEAAcjFg41LSjdWHiONOjZtGZK+AjVX5N5k8yb/bamaZWrG7KOuhei/KjNNt/saHe4ACcKLEMPt gxAX23WBN9UzGapIrfTpmH8y5SPw6/7WIB7VpExL6zA8+tGDyRhcKsaG5A9vX/M+Xhofz0xnlpkl HkSVO5mnj6ikFuG9kah/JKG7 ) ; keytag 64963 cancer.gov. 259200 IN RRSIG ( DNSKEY 8 2 259200 20261012065527 20261006063411 18941 cancer.gov. eSupCe8tJc9BM8JHloJ8tEK7SzwMViH6aohHVeMIZCDqhOq5SgfPY6p8LuXgVcgJLb1282LMb6I6 r4BkG74HWC9UJEVKKQ6qWLo/E2SDqrefX0rz46tWoYwjn/Bhj84Qoa/9+sqJJ6JN8cafjZ8Jkx7S TCFqGvtJqrZMNRqKp9JJ78o8PgRp4nFUnY6382OMtxK7WE2F4/tcRypVn6P4AVwul4Hzgw0L0rql LOANpXFNfI9c9tZvY6W2WKCqi6r+CoN6WPdKJT/zRhoB/Gq/OiZS9y/ZA8gy3YZlPJGHI9HD+B9i cKDwVsHehFKFiQy/cjumNg6Nf7QVZtcD+4AiJA== ) cancer.gov. 259200 IN RRSIG ( DNSKEY 8 2 259200 20261012065527 20261006063411 56376 cancer.gov. bd1gMrjQorNeZmdydzTH1VFdpPlaDaW37bgT/HLJVcQ6op6+k2RtxshVgLXAJJ+F1XRFgs46mo6y /x9PuxAoK1wqHKVti21RQqlw6coVuoEnhnfJ6QsYdZc7yZJKc3ytRQZg+Mv1quO6DbTMDgapmj/P W/sPD155eNQwSYH7x+o= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for cancer.gov
	`cancer.gov. 259200 IN DNSKEY ( 256 3 8 AwEAAccJMwY0SohsopT+OZ3kxSWwjJQZNNK0N2veQJn1jrobcGm3xpr5cduNOVrDZyFXm7enGnll zXdp2fYhGXNMvdjY8o0tXyaaIoBhMSbqRCJ4h0DQiDTuWowPK0vjHRla6bpBJiu2U7BSQUxv8kzm WHGgEAmYmdLrhPSIgyjuJM7t ) ; keytag 56376`
	`cancer.gov. 259200 IN DNSKEY ( 257 3 8 AwEAAb0F0tDlvO1XF5o0EkXm8r2pu5q8rmaFEMy+eWlqQDWoExo2HTitSPq54s3UkOvU3DsrJVOW +a2PAJ6ps+NQFoygW0EjftXSoB/oxv/7anA+HasrIIXEmMbSondsQBN8xcVKyWnMVNn5wF/L0neb M6kKUDdaTsV77Cm7N21t2re4FpPrnX+Ob35PF4QvgshrtVE0LTs0xG0Se3IZuMsZmWmIEedu9yEb Y3sX+cY1/yRIhNUjXK53NaJDXkiTa+U0chxa81mNPX2xbv51mo8YL7wY+LuCZOUYsVKQSBrbwD1x k4IHt2CERh+Yb/83xtTiy9uUgcsL9C0+k65014TCxxM= ) ; keytag 18941`
	`cancer.gov. 259200 IN DNSKEY ( 256 3 8 AwEAAcjFg41LSjdWHiONOjZtGZK+AjVX5N5k8yb/bamaZWrG7KOuhei/KjNNt/saHe4ACcKLEMPt gxAX23WBN9UzGapIrfTpmH8y5SPw6/7WIB7VpExL6zA8+tGDyRhcKsaG5A9vX/M+Xhofz0xnlpkl HkSVO5mnj6ikFuG9kah/JKG7 ) ; keytag 64963`
	DNSKEY=18941/SEP is now in the chain-of-trust
	DS=18941/SHA-256 verifies DNSKEY=18941/SEP
	Found 2 RRSIGs over DNSKEY RRset
	`cancer.gov. 259200 IN RRSIG ( DNSKEY 8 2 259200 20261012065527 20261006063411 18941 cancer.gov. eSupCe8tJc9BM8JHloJ8tEK7SzwMViH6aohHVeMIZCDqhOq5SgfPY6p8LuXgVcgJLb1282LMb6I6 r4BkG74HWC9UJEVKKQ6qWLo/E2SDqrefX0rz46tWoYwjn/Bhj84Qoa/9+sqJJ6JN8cafjZ8Jkx7S TCFqGvtJqrZMNRqKp9JJ78o8PgRp4nFUnY6382OMtxK7WE2F4/tcRypVn6P4AVwul4Hzgw0L0rql LOANpXFNfI9c9tZvY6W2WKCqi6r+CoN6WPdKJT/zRhoB/Gq/OiZS9y/ZA8gy3YZlPJGHI9HD+B9i cKDwVsHehFKFiQy/cjumNg6Nf7QVZtcD+4AiJA== )`
	`cancer.gov. 259200 IN RRSIG ( DNSKEY 8 2 259200 20261012065527 20261006063411 56376 cancer.gov. bd1gMrjQorNeZmdydzTH1VFdpPlaDaW37bgT/HLJVcQ6op6+k2RtxshVgLXAJJ+F1XRFgs46mo6y /x9PuxAoK1wqHKVti21RQqlw6coVuoEnhnfJ6QsYdZc7yZJKc3ytRQZg+Mv1quO6DbTMDgapmj/P W/sPD155eNQwSYH7x+o= )`
	RRSIG=18941 and DNSKEY=18941/SEP verifies the DNSKEY RRset
	RRSIG=56376 and DNSKEY=56376 verifies the DNSKEY RRset
	DNSKEY=56376 is now in the chain-of-trust
	DNSKEY=64963 is now in the chain-of-trust
	Query to ns3.nih.gov for cancer.gov/A
	Received 225 bytes from 165.112.4.230
	;; Response received from [165.112.4.230] 225 octets ;; HEADER SECTION ;; id = 18604 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cancer.gov. IN A ;; ANSWER SECTION (2 records) cancer.gov. 7200 IN A 129.43.254.39 cancer.gov. 7200 IN RRSIG ( A 8 2 7200 20261011191823 20261005181837 56376 cancer.gov. kcnvaac8Px3jzxt076u+rLJo6Biym15AwT9rKXjqPwfRKINYB+E/lnhxlkhd5KxcgbkfObfuRnoe Yd+AoL/L7YE6spW1gOIGEX/YkbNIu6499riPYwWSbTa+NKgeAN60Lzsps3rqZD4FO5/1Of7ZRu0Y sDcbnmUORClCeXpzW6s= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns3.nih.gov is authoritative for cancer.gov
	Found RRSIG signed by cancer.gov zone
	Query to ns.nih.gov for cancer.gov/SOA
	Received 277 bytes from 128.231.128.251
	;; Response received from [128.231.128.251] 277 octets ;; HEADER SECTION ;; id = 20264 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cancer.gov. IN SOA ;; ANSWER SECTION (2 records) cancer.gov. 7200 IN SOA ( ns.nih.gov. hostmaster.nci.nih.gov. 647883 ;serial 10800 ;refresh 1080 ;retry 2592000 ;expire 900 ;minimum ) cancer.gov. 7200 IN RRSIG ( SOA 8 2 7200 20261012185433 20261006175433 56376 cancer.gov. YROEFMKr/1pTqD4YqncB1wEJFlIZNlKIJql0I5t4rBJ4OTAMDQWN0D7rpkSI6/aFiudKNXzkvk4h V+a5V9FOHLvs1LQEPMWBokPkznPse9294AXeEmcPJ+OaRhnV2FzAi+It1A9XXAkvVcIZ5s0i9lur v52+tinLASRqD3GHFMk= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns2.nih.gov for cancer.gov/SOA
	Received 277 bytes from 128.231.64.1
	;; Response received from [128.231.64.1] 277 octets ;; HEADER SECTION ;; id = 21782 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cancer.gov. IN SOA ;; ANSWER SECTION (2 records) cancer.gov. 7200 IN SOA ( ns.nih.gov. hostmaster.nci.nih.gov. 647883 ;serial 10800 ;refresh 1080 ;retry 2592000 ;expire 900 ;minimum ) cancer.gov. 7200 IN RRSIG ( SOA 8 2 7200 20261012185433 20261006175433 56376 cancer.gov. YROEFMKr/1pTqD4YqncB1wEJFlIZNlKIJql0I5t4rBJ4OTAMDQWN0D7rpkSI6/aFiudKNXzkvk4h V+a5V9FOHLvs1LQEPMWBokPkznPse9294AXeEmcPJ+OaRhnV2FzAi+It1A9XXAkvVcIZ5s0i9lur v52+tinLASRqD3GHFMk= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns3.nih.gov for cancer.gov/A
	cancer.gov A RR has value 129.43.254.39
	Found 1 RRSIGs over A RRset
	`cancer.gov. 7200 IN RRSIG ( A 8 2 7200 20261011191823 20261005181837 56376 cancer.gov. kcnvaac8Px3jzxt076u+rLJo6Biym15AwT9rKXjqPwfRKINYB+E/lnhxlkhd5KxcgbkfObfuRnoe Yd+AoL/L7YE6spW1gOIGEX/YkbNIu6499riPYwWSbTa+NKgeAN60Lzsps3rqZD4FO5/1Of7ZRu0Y sDcbnmUORClCeXpzW6s= )`
	RRSIG=56376 and DNSKEY=56376 verifies the A RRset

cancer.gov

	Query to ns.nih.gov for cancer.gov/A
	Received 225 bytes from 128.231.128.251
	;; Response received from [128.231.128.251] 225 octets ;; HEADER SECTION ;; id = 59136 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cancer.gov. IN A ;; ANSWER SECTION (2 records) cancer.gov. 7200 IN A 129.43.254.39 cancer.gov. 7200 IN RRSIG ( A 8 2 7200 20261011191823 20261005181837 56376 cancer.gov. kcnvaac8Px3jzxt076u+rLJo6Biym15AwT9rKXjqPwfRKINYB+E/lnhxlkhd5KxcgbkfObfuRnoe Yd+AoL/L7YE6spW1gOIGEX/YkbNIu6499riPYwWSbTa+NKgeAN60Lzsps3rqZD4FO5/1Of7ZRu0Y sDcbnmUORClCeXpzW6s= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns.nih.gov is authoritative for cancer.gov
	Found RRSIG signed by cancer.gov zone
	Query to ns.nih.gov for cancer.gov/A
	cancer.gov A RR has value 129.43.254.39
	Found 1 RRSIGs over A RRset
	`cancer.gov. 7200 IN RRSIG ( A 8 2 7200 20261011191823 20261005181837 56376 cancer.gov. kcnvaac8Px3jzxt076u+rLJo6Biym15AwT9rKXjqPwfRKINYB+E/lnhxlkhd5KxcgbkfObfuRnoe Yd+AoL/L7YE6spW1gOIGEX/YkbNIu6499riPYwWSbTa+NKgeAN60Lzsps3rqZD4FO5/1Of7ZRu0Y sDcbnmUORClCeXpzW6s= )`
	RRSIG=56376 and DNSKEY=56376 verifies the A RRset

cancer.gov

	Query to ns2.nih.gov for cancer.gov/A
	Received 225 bytes from 128.231.64.1
	;; Response received from [128.231.64.1] 225 octets ;; HEADER SECTION ;; id = 60057 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cancer.gov. IN A ;; ANSWER SECTION (2 records) cancer.gov. 7200 IN A 129.43.254.39 cancer.gov. 7200 IN RRSIG ( A 8 2 7200 20261011191823 20261005181837 56376 cancer.gov. kcnvaac8Px3jzxt076u+rLJo6Biym15AwT9rKXjqPwfRKINYB+E/lnhxlkhd5KxcgbkfObfuRnoe Yd+AoL/L7YE6spW1gOIGEX/YkbNIu6499riPYwWSbTa+NKgeAN60Lzsps3rqZD4FO5/1Of7ZRu0Y sDcbnmUORClCeXpzW6s= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns2.nih.gov is authoritative for cancer.gov
	Found RRSIG signed by cancer.gov zone
	Query to ns2.nih.gov for cancer.gov/A
	cancer.gov A RR has value 129.43.254.39
	Found 1 RRSIGs over A RRset
	`cancer.gov. 7200 IN RRSIG ( A 8 2 7200 20261011191823 20261005181837 56376 cancer.gov. kcnvaac8Px3jzxt076u+rLJo6Biym15AwT9rKXjqPwfRKINYB+E/lnhxlkhd5KxcgbkfObfuRnoe Yd+AoL/L7YE6spW1gOIGEX/YkbNIu6499riPYwWSbTa+NKgeAN60Lzsps3rqZD4FO5/1Of7ZRu0Y sDcbnmUORClCeXpzW6s= )`
	RRSIG=56376 and DNSKEY=56376 verifies the A RRset

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