DNSSEC Debugger - ncifcrf.gov

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Time: 2026-07-21 13:21:39 UTC

Analyzing DNSSEC problems for ncifcrf.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 b.root-servers.net for ./DNSKEY
	Received 1139 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 1139 octets ;; HEADER SECTION ;; id = 64138 ;; 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 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 20260811000000 20260721000000 20326 . KRNkneCiUAW/3xsn8/6VDpfjYsXUrh19hqxVi2TRYnqbNa9N/fwN0Z/JgTGfigaY6KKSFgTZGZsi ilMiPVdHOirETIVs37XWU6L+dskCttC2rHUShOxnf0lLzy2rFJbolkd3aB5FpbprKmURCyeW/Na/ wtrSCo1kArBAIOGZLHNvDOVKL/MDIAkZJQ6EbfLxY8wkd4Rp93T5sAUyBaSlRpkqDyujUuz/0lCB eApRp0wMGQGC5+3//rdv16be3O5+oi124vJqlskvDw/jIsq3GY2jNjnWBwu7bFeOWHahBsZNROj0 fKTkCYgtWKZfwFp0bwc20chK6hHxPskKEB+AFw== ) ;; 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 20260811000000 20260721000000 20326 . KRNkneCiUAW/3xsn8/6VDpfjYsXUrh19hqxVi2TRYnqbNa9N/fwN0Z/JgTGfigaY6KKSFgTZGZsi ilMiPVdHOirETIVs37XWU6L+dskCttC2rHUShOxnf0lLzy2rFJbolkd3aB5FpbprKmURCyeW/Na/ wtrSCo1kArBAIOGZLHNvDOVKL/MDIAkZJQ6EbfLxY8wkd4Rp93T5sAUyBaSlRpkqDyujUuz/0lCB eApRp0wMGQGC5+3//rdv16be3O5+oi124vJqlskvDw/jIsq3GY2jNjnWBwu7bFeOWHahBsZNROj0 fKTkCYgtWKZfwFp0bwc20chK6hHxPskKEB+AFw== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=57780 is now in the chain-of-trust
	Query to j.root-servers.net for ncifcrf.gov/A
	Received 618 bytes from 192.58.128.30
	;; Response received from [192.58.128.30] 618 octets ;; HEADER SECTION ;; id = 8642 ;; 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": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ncifcrf.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 20260803050000 20260721040000 57780 . 0/Yoz2I4hWtLLrICfXRMYiF0bbn4S+BknzBPpcsv+K8DGw63k2uIlNuajxzhnyJ2ToVVxGcw1wUf UiX6uqaUWE61gopvM62E3MZ6qtSx/upd6f3kaS668Bf75pmhL/0jSnIlc840ciZXdP6NBTU2LeKU vCIIT0LnDFn8NMsGfhY74x1ReFkfqoP9W7v5drDqS1Ky7leRUpqf/xK9BPMvH+PdGdy9AoXff8Dq n7R3n9k8s16b+YGJ/LZdtXoVr7oFc/hFPWU7sOt/yBqkqjZWa7zsbvc6GDpTuiRUqEEX9N2OvAlD n1P/4MrZ/iiu9QzJdhHZZ/LBh8GRnCvnhmShdQ== ) ;; ADDITIONAL SECTION (9 records) a.ns.gov. 172800 IN A 199.33.230.1 a.ns.gov. 172800 IN AAAA 2001:503:ff40::1 b.ns.gov. 172800 IN A 199.33.231.1 b.ns.gov. 172800 IN AAAA 2001:503:ff41::1 c.ns.gov. 172800 IN A 199.33.232.1 c.ns.gov. 172800 IN AAAA 2001:503:ff42::1 d.ns.gov. 172800 IN A 199.33.233.1 d.ns.gov. 172800 IN AAAA 2001:503:ff43::1 ;; { "EDNS-VERSION": 0 }
	Query to f.root-servers.net for gov/DNSKEY
	Received 610 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 610 octets ;; HEADER SECTION ;; id = 10398 ;; 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": 1472, ;; "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 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 20260803050000 20260721040000 57780 . 0/Yoz2I4hWtLLrICfXRMYiF0bbn4S+BknzBPpcsv+K8DGw63k2uIlNuajxzhnyJ2ToVVxGcw1wUf UiX6uqaUWE61gopvM62E3MZ6qtSx/upd6f3kaS668Bf75pmhL/0jSnIlc840ciZXdP6NBTU2LeKU vCIIT0LnDFn8NMsGfhY74x1ReFkfqoP9W7v5drDqS1Ky7leRUpqf/xK9BPMvH+PdGdy9AoXff8Dq n7R3n9k8s16b+YGJ/LZdtXoVr7oFc/hFPWU7sOt/yBqkqjZWa7zsbvc6GDpTuiRUqEEX9N2OvAlD n1P/4MrZ/iiu9QzJdhHZZ/LBh8GRnCvnhmShdQ== ) ;; ADDITIONAL SECTION (9 records) a.ns.gov. 172800 IN A 199.33.230.1 a.ns.gov. 172800 IN AAAA 2001:503:ff40::1 b.ns.gov. 172800 IN A 199.33.231.1 b.ns.gov. 172800 IN AAAA 2001:503:ff41::1 c.ns.gov. 172800 IN A 199.33.232.1 c.ns.gov. 172800 IN AAAA 2001:503:ff42::1 d.ns.gov. 172800 IN A 199.33.233.1 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 g.root-servers.net for gov/DS
	Received 367 bytes from 192.112.36.4
	;; Response received from [192.112.36.4] 367 octets ;; HEADER SECTION ;; id = 48589 ;; 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 20260803050000 20260721040000 57780 . 0/Yoz2I4hWtLLrICfXRMYiF0bbn4S+BknzBPpcsv+K8DGw63k2uIlNuajxzhnyJ2ToVVxGcw1wUf UiX6uqaUWE61gopvM62E3MZ6qtSx/upd6f3kaS668Bf75pmhL/0jSnIlc840ciZXdP6NBTU2LeKU vCIIT0LnDFn8NMsGfhY74x1ReFkfqoP9W7v5drDqS1Ky7leRUpqf/xK9BPMvH+PdGdy9AoXff8Dq n7R3n9k8s16b+YGJ/LZdtXoVr7oFc/hFPWU7sOt/yBqkqjZWa7zsbvc6GDpTuiRUqEEX9N2OvAlD n1P/4MrZ/iiu9QzJdhHZZ/LBh8GRnCvnhmShdQ== ) ;; 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 20260803050000 20260721040000 57780 . 0/Yoz2I4hWtLLrICfXRMYiF0bbn4S+BknzBPpcsv+K8DGw63k2uIlNuajxzhnyJ2ToVVxGcw1wUf UiX6uqaUWE61gopvM62E3MZ6qtSx/upd6f3kaS668Bf75pmhL/0jSnIlc840ciZXdP6NBTU2LeKU vCIIT0LnDFn8NMsGfhY74x1ReFkfqoP9W7v5drDqS1Ky7leRUpqf/xK9BPMvH+PdGdy9AoXff8Dq n7R3n9k8s16b+YGJ/LZdtXoVr7oFc/hFPWU7sOt/yBqkqjZWa7zsbvc6GDpTuiRUqEEX9N2OvAlD n1P/4MrZ/iiu9QzJdhHZZ/LBh8GRnCvnhmShdQ== )`
	RRSIG=57780 and DNSKEY=57780 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 d.ns.gov for gov/DNSKEY
	Received 291 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 291 octets ;; HEADER SECTION ;; id = 38819 ;; 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 20260909110635 20260710110635 2536 gov. wYFSwn+2NOLXZN63JbOAM8z/JNiiXG9veODJ7ZwOQmWG0+905DP5pegiAGD8ZRmv/Tr3NngFLooA Tpx/d4OmbA== ) ;; 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 20260909110635 20260710110635 2536 gov. wYFSwn+2NOLXZN63JbOAM8z/JNiiXG9veODJ7ZwOQmWG0+905DP5pegiAGD8ZRmv/Tr3NngFLooA Tpx/d4OmbA== )`
	RRSIG=2536 and DNSKEY=2536/SEP verifies the DNSKEY RRset
	DNSKEY=35496 is now in the chain-of-trust
	Query to c.ns.gov for ncifcrf.gov/A
	Received 424 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 424 octets ;; HEADER SECTION ;; id = 54032 ;; 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 = 7 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ncifcrf.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) ncifcrf.gov. 10800 IN NS ns.nih.gov. ncifcrf.gov. 10800 IN NS ns2.nih.gov. ncifcrf.gov. 10800 IN NS ns3.nih.gov. ncifcrf.gov. 3600 IN DS ( 16994 8 2 417215cfb534fddf6a82f54ea0181797d40dc4867fdcaaa567231de09aa4feb2 ) ncifcrf.gov. 3600 IN DS ( 43909 8 2 00c9d2a4a81515500ba3609ea64413c8416de365438c87f2271a54c7b0df6eb3 ) ncifcrf.gov. 3600 IN RRSIG ( DS 13 2 3600 20260722142139 20260720122139 35496 gov. c4WwliCcvPlQ6CqQ7c8g5kk6N/svEAukPHKLbeGE7KIOpC6RgB8TO4aSfaZUSO0TphUU9dbbty2s bZUwZ2exIw== ) ;; 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 a.ns.gov for ncifcrf.gov/DNSKEY
	Received 424 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 424 octets ;; HEADER SECTION ;; id = 51335 ;; 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 = 7 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ncifcrf.gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) ncifcrf.gov. 10800 IN NS ns.nih.gov. ncifcrf.gov. 10800 IN NS ns2.nih.gov. ncifcrf.gov. 10800 IN NS ns3.nih.gov. ncifcrf.gov. 3600 IN DS ( 16994 8 2 417215cfb534fddf6a82f54ea0181797d40dc4867fdcaaa567231de09aa4feb2 ) ncifcrf.gov. 3600 IN DS ( 43909 8 2 00c9d2a4a81515500ba3609ea64413c8416de365438c87f2271a54c7b0df6eb3 ) ncifcrf.gov. 3600 IN RRSIG ( DS 13 2 3600 20260722142139 20260720122139 35496 gov. NEYltOBZf4XptHhOwVNMApyjkqiCPDv9tsj/KNk4eMVs1v6hGjPM1s36XaBr1X6ekSgNASZFJnQ+ WSNfq+bykw== ) ;; 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 ncifcrf.gov

ncifcrf.gov

	Checking DS between gov and ncifcrf.gov
	Query to b.ns.gov for ncifcrf.gov/DS
	Received 235 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 235 octets ;; HEADER SECTION ;; id = 40256 ;; 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) ;; ncifcrf.gov. IN DS ;; ANSWER SECTION (3 records) ncifcrf.gov. 3600 IN DS ( 16994 8 2 417215cfb534fddf6a82f54ea0181797d40dc4867fdcaaa567231de09aa4feb2 ) ncifcrf.gov. 3600 IN DS ( 43909 8 2 00c9d2a4a81515500ba3609ea64413c8416de365438c87f2271a54c7b0df6eb3 ) ncifcrf.gov. 3600 IN RRSIG ( DS 13 2 3600 20260722142139 20260720122139 35496 gov. ptUEs6saC0nCp4hlaqsvHNA4Uo7iLp9CcUjkdX57u/m+GLiiFk2q1KYul9eG0u3PrY+q1fsv1WiF JnUkBbj48A== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DS records for ncifcrf.gov in the gov zone
	DS=16994/SHA-256 has algorithm RSASHA256
	DS=43909/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`ncifcrf.gov. 3600 IN RRSIG ( DS 13 2 3600 20260722142139 20260720122139 35496 gov. ptUEs6saC0nCp4hlaqsvHNA4Uo7iLp9CcUjkdX57u/m+GLiiFk2q1KYul9eG0u3PrY+q1fsv1WiF JnUkBbj48A== )`
	RRSIG=35496 and DNSKEY=35496 verifies the DS RRset
	DS=16994/SHA-256 is now in the chain-of-trust
	DS=43909/SHA-256 is now in the chain-of-trust
	`ncifcrf.gov. 3600 IN DS ( 16994 8 2 417215cfb534fddf6a82f54ea0181797d40dc4867fdcaaa567231de09aa4feb2 )`
	`ncifcrf.gov. 3600 IN DS ( 43909 8 2 00c9d2a4a81515500ba3609ea64413c8416de365438c87f2271a54c7b0df6eb3 )`
	Query to ns3.nih.gov for ncifcrf.gov/DNSKEY
	Received 1805 bytes from 165.112.4.230
	;; Response received from [165.112.4.230] 1805 octets ;; HEADER SECTION ;; id = 57753 ;; 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 = 8 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ncifcrf.gov. IN DNSKEY ;; ANSWER SECTION (8 records) ncifcrf.gov. 259200 IN DNSKEY ( 256 3 8 AwEAAb3EJft5AHAvpPuTxIEFLt41mUNx/kqxbXEBgiDdwzisS7djrC5cGnakG9V4+ONo2/xlCLZa /idhvGzV2VNC3gVG4/7DNjJzAtXO2VaAZ4ipFy/4QcUkvb8bXQynh2Wi5jOskkaHqughtlNN9rUz HJShDJ9wIQvIaIRJdTMmJc8v ) ; keytag 48595 ncifcrf.gov. 259200 IN DNSKEY ( 257 3 8 AwEAAZg7A5mREFysqqMrAnp0Eru6w4dJgvor4k4cKxnWk1d1nxh1Z9CfGHBbJUmp5DXtPGEREzdI fUrbT0YGA5gUysgHWCQwAk7xSuIfRN9i3HCGuRgxwtc/jGjQqpFvWCnPtkSgw17A18vkniRFQODj 2i27UIykZMufwc/nL0voxIn0KuW4Ri7VGzG4gLDWrq11e0VEUXqHinKOmzgpPVim4Ce4LIm4of5L PN3pvhSpVvtCfWdgKnyTJ8+by9kP5vD4iggdvV5s7uK073ZMG/K9lFX7sw6cfeRqT+sxVXuWz9HC 20o/9luTnAwEnaizv5Ajloqk6fKwb9I+p+PWr+Y7Buc= ) ; keytag 43909 ncifcrf.gov. 259200 IN DNSKEY ( 257 3 8 AwEAAdeE0rfDSbvmW0pzTPSZ3TQowzsl8vL7IIXnXdRLQt5VJJgeWZUEiHOEUxoza3E7Jq73F5Xu BkAI2s+uI90HtnMb4CTn6tITxnEaXa3DLyhcfeCheQaZkJoPfQqFECgtZrK04mrHgxe0JPbZA0DB xkqMgXPMmlnfph1IXA3dLe5tKmoH0BOkWb2U0PSJ4Wnnb+C5HWNDkpvQPKTRSt6f8zvAISpjJBTc zdboVCTkvDlo6Us207+PyTynoddzAGNM+sgqMNJON4GSZcCccNRrtLu2JqpttwABF8J2oaQBtEUk /C8spFTWfeagoQNArqZK6OpZuMpQ5txCD3x+iurKyD8= ) ; keytag 16994 ncifcrf.gov. 259200 IN DNSKEY ( 256 3 8 AwEAAe/rdlYIj+32WtaWvk6m4wlg6gWl3h3+H/2cg4cQSawEsiP2Bggi4RaJcTkHb1VpooLJVkML jf66qGaSflUUU0IYShrPCgEOjHMQeaIychId+BqPRGZGLlYbrarQI0I0HfHX7LjwCRDe4WR7N8Rg upQMzPdZCn2ro6q8GN3VnosB ) ; keytag 19209 ncifcrf.gov. 259200 IN DNSKEY ( 256 3 8 AwEAAbulraKMNnbEDCS25u3j3HNRfQWhH1ceIOVTAl3600IzvGI265+hj8OvLmHKE1UaSSPszFjs iqIf/LVtUR4F5uUzZ39u8wHl44lGsi7CfYvEO2Jwf3oHEFAyUXAZF9tI30lzHe+o5W5BYSuBaFbs oR4HJfuerJYGJaffgJAh8lIl ) ; keytag 811 ncifcrf.gov. 259200 IN RRSIG ( DNSKEY 8 2 259200 20260727115123 20260721113116 811 ncifcrf.gov. BheCroY9q8I72sdOo8ywJ4p/kNavYI0SdgKLmViL2QZG9KTDMEJP5dKKMZl32pIvofnat1onr6FF umHhtY+D4xk++YbDSzWFOTTysWWBoNIom1VDnNwo4p053G4T3vSMGZ4x4iyPxLpzNFRGTzL2mpe6 v9oi2ciVhwibxdieZUI= ) ncifcrf.gov. 259200 IN RRSIG ( DNSKEY 8 2 259200 20260727115123 20260721113116 16994 ncifcrf.gov. FHl9ikjR/SlBvWIzZb47Lx7a0UaOjeQm9NCiRc8EGfW6MTNiMBI5oNsSIE6WvE41XyFbSm+EZcd7 Wyrxs4ERFI2armRqL6Lby+D4MMcgKAGFueUKVmQqpuu9MaRAE9EGpoKes3f7m5lXRV9rbzcpuDXs 2ZNSlRsztyhV8kgJO2zGH4wSrVRTJiKEoR3RwtWdkgWkl5Vn93GWWQdC7fU3fQRzxbJp3XW05wlP 7//FeGSHk7rSAplgEus81r2zo04i8zGiQe0VDE/ISAPdIsEyYWYPq1BFKvFOY5FjzDjaws4uoi6N ozFSI8Fk/eRMlRpa0m46zKXtrcAy7A5YkccZ+Q== ) ncifcrf.gov. 259200 IN RRSIG ( DNSKEY 8 2 259200 20260727115123 20260721113116 43909 ncifcrf.gov. hZk5nyBj72KPTOWETO2RRh+ZxVPDudvBuIhtncaN1Hch56FxJjCoBLIqvZkhkECpCp9VafLrKil9 UOcfjCUqFtZsZW2rgamYH7XlG2a2P3YSe5CbRr+Ih7eZQyukC1hRgwVWayriqkvqa0hIBO1hrNOz 8Aa5NkyrrgDgcBOitADx9NTfnIbe94V8cITvoUCSjtA3n+/4mvZFR5qM+QNPPg2On+p0G4LM/VlE OtkZXSJZDqjGJtPbXAKpl6esmla+moYWtN9GiQsAqoXSAOszjoY2xpCvDOJUzaGsZtyzaz5yJ9gW d2hP8dX5L8mkYLFxC/Kt3hFjYgI2x6QyhOZ2Yw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 5 DNSKEY records for ncifcrf.gov
	`ncifcrf.gov. 259200 IN DNSKEY ( 256 3 8 AwEAAb3EJft5AHAvpPuTxIEFLt41mUNx/kqxbXEBgiDdwzisS7djrC5cGnakG9V4+ONo2/xlCLZa /idhvGzV2VNC3gVG4/7DNjJzAtXO2VaAZ4ipFy/4QcUkvb8bXQynh2Wi5jOskkaHqughtlNN9rUz HJShDJ9wIQvIaIRJdTMmJc8v ) ; keytag 48595`
	`ncifcrf.gov. 259200 IN DNSKEY ( 257 3 8 AwEAAZg7A5mREFysqqMrAnp0Eru6w4dJgvor4k4cKxnWk1d1nxh1Z9CfGHBbJUmp5DXtPGEREzdI fUrbT0YGA5gUysgHWCQwAk7xSuIfRN9i3HCGuRgxwtc/jGjQqpFvWCnPtkSgw17A18vkniRFQODj 2i27UIykZMufwc/nL0voxIn0KuW4Ri7VGzG4gLDWrq11e0VEUXqHinKOmzgpPVim4Ce4LIm4of5L PN3pvhSpVvtCfWdgKnyTJ8+by9kP5vD4iggdvV5s7uK073ZMG/K9lFX7sw6cfeRqT+sxVXuWz9HC 20o/9luTnAwEnaizv5Ajloqk6fKwb9I+p+PWr+Y7Buc= ) ; keytag 43909`
	`ncifcrf.gov. 259200 IN DNSKEY ( 257 3 8 AwEAAdeE0rfDSbvmW0pzTPSZ3TQowzsl8vL7IIXnXdRLQt5VJJgeWZUEiHOEUxoza3E7Jq73F5Xu BkAI2s+uI90HtnMb4CTn6tITxnEaXa3DLyhcfeCheQaZkJoPfQqFECgtZrK04mrHgxe0JPbZA0DB xkqMgXPMmlnfph1IXA3dLe5tKmoH0BOkWb2U0PSJ4Wnnb+C5HWNDkpvQPKTRSt6f8zvAISpjJBTc zdboVCTkvDlo6Us207+PyTynoddzAGNM+sgqMNJON4GSZcCccNRrtLu2JqpttwABF8J2oaQBtEUk /C8spFTWfeagoQNArqZK6OpZuMpQ5txCD3x+iurKyD8= ) ; keytag 16994`
	`ncifcrf.gov. 259200 IN DNSKEY ( 256 3 8 AwEAAe/rdlYIj+32WtaWvk6m4wlg6gWl3h3+H/2cg4cQSawEsiP2Bggi4RaJcTkHb1VpooLJVkML jf66qGaSflUUU0IYShrPCgEOjHMQeaIychId+BqPRGZGLlYbrarQI0I0HfHX7LjwCRDe4WR7N8Rg upQMzPdZCn2ro6q8GN3VnosB ) ; keytag 19209`
	`ncifcrf.gov. 259200 IN DNSKEY ( 256 3 8 AwEAAbulraKMNnbEDCS25u3j3HNRfQWhH1ceIOVTAl3600IzvGI265+hj8OvLmHKE1UaSSPszFjs iqIf/LVtUR4F5uUzZ39u8wHl44lGsi7CfYvEO2Jwf3oHEFAyUXAZF9tI30lzHe+o5W5BYSuBaFbs oR4HJfuerJYGJaffgJAh8lIl ) ; keytag 811`
	DNSKEY=43909/SEP is now in the chain-of-trust
	DS=43909/SHA-256 verifies DNSKEY=43909/SEP
	DNSKEY=16994/SEP is now in the chain-of-trust
	DS=16994/SHA-256 verifies DNSKEY=16994/SEP
	Found 3 RRSIGs over DNSKEY RRset
	`ncifcrf.gov. 259200 IN RRSIG ( DNSKEY 8 2 259200 20260727115123 20260721113116 811 ncifcrf.gov. BheCroY9q8I72sdOo8ywJ4p/kNavYI0SdgKLmViL2QZG9KTDMEJP5dKKMZl32pIvofnat1onr6FF umHhtY+D4xk++YbDSzWFOTTysWWBoNIom1VDnNwo4p053G4T3vSMGZ4x4iyPxLpzNFRGTzL2mpe6 v9oi2ciVhwibxdieZUI= )`
	`ncifcrf.gov. 259200 IN RRSIG ( DNSKEY 8 2 259200 20260727115123 20260721113116 16994 ncifcrf.gov. FHl9ikjR/SlBvWIzZb47Lx7a0UaOjeQm9NCiRc8EGfW6MTNiMBI5oNsSIE6WvE41XyFbSm+EZcd7 Wyrxs4ERFI2armRqL6Lby+D4MMcgKAGFueUKVmQqpuu9MaRAE9EGpoKes3f7m5lXRV9rbzcpuDXs 2ZNSlRsztyhV8kgJO2zGH4wSrVRTJiKEoR3RwtWdkgWkl5Vn93GWWQdC7fU3fQRzxbJp3XW05wlP 7//FeGSHk7rSAplgEus81r2zo04i8zGiQe0VDE/ISAPdIsEyYWYPq1BFKvFOY5FjzDjaws4uoi6N ozFSI8Fk/eRMlRpa0m46zKXtrcAy7A5YkccZ+Q== )`
	`ncifcrf.gov. 259200 IN RRSIG ( DNSKEY 8 2 259200 20260727115123 20260721113116 43909 ncifcrf.gov. hZk5nyBj72KPTOWETO2RRh+ZxVPDudvBuIhtncaN1Hch56FxJjCoBLIqvZkhkECpCp9VafLrKil9 UOcfjCUqFtZsZW2rgamYH7XlG2a2P3YSe5CbRr+Ih7eZQyukC1hRgwVWayriqkvqa0hIBO1hrNOz 8Aa5NkyrrgDgcBOitADx9NTfnIbe94V8cITvoUCSjtA3n+/4mvZFR5qM+QNPPg2On+p0G4LM/VlE OtkZXSJZDqjGJtPbXAKpl6esmla+moYWtN9GiQsAqoXSAOszjoY2xpCvDOJUzaGsZtyzaz5yJ9gW d2hP8dX5L8mkYLFxC/Kt3hFjYgI2x6QyhOZ2Yw== )`
	RRSIG=811 and DNSKEY=811 verifies the DNSKEY RRset
	RRSIG=16994 and DNSKEY=16994/SEP verifies the DNSKEY RRset
	RRSIG=43909 and DNSKEY=43909/SEP verifies the DNSKEY RRset
	DNSKEY=48595 is now in the chain-of-trust
	DNSKEY=19209 is now in the chain-of-trust
	DNSKEY=811 is now in the chain-of-trust
	Query to ns.nih.gov for ncifcrf.gov/A
	Received 540 bytes from 128.231.128.251
	;; Response received from [128.231.128.251] 540 octets ;; HEADER SECTION ;; id = 38071 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ncifcrf.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) ncifcrf.gov. 3600 IN SOA ( ns.nih.gov. hostmaster.nci.nih.gov. 85730171 ;serial 3600 ;refresh 360 ;retry 1209600 ;expire 3600 ;minimum ) ncifcrf.gov. 3600 IN RRSIG ( SOA 8 2 3600 20260727131703 20260721121703 811 ncifcrf.gov. WMhEY5DW1SlWeHPJXJsKocb+AZVRNqS8r3yGTHGhjsY6uawRT7+23JRmWQWeVsDUFjRvFRL1Xnv8 xQKvEipYANpT26xLPUtqHJGTfiVXzgfXFhQ8uL9AYxkuHXAv6lGwXyH9vu1mxHM+G2ZhVPVlw3BG bAZMLVCtOlh+dLfC5so= ) M1025GKOKNQP791D8HS07PTMJ4GTJQD6.ncifcrf.gov. 3600 IN NSEC3 ( 1 0 10 76788a74a1763f m1f3ehmvum9pndokoqn89u7ekoe95c9t NS SOA MX TXT RRSIG DNSKEY NSEC3PARAM CAA ) M1025GKOKNQP791D8HS07PTMJ4GTJQD6.ncifcrf.gov. 3600 IN RRSIG ( NSEC3 8 3 3600 20260726012313 20260720011403 811 ncifcrf.gov. mCJq+yLDBBhov7oAvHFJ6ubQqrb1UuuSuGFPPwr9YgC64c5K/phrTWCuEBGLBosePBYd/rRHwXuy Fa9pPa1JM6ahqxdAMI0htPfOpL+ySM6rIAHWCFPzzitTf0ElZiffl2gKkr/R39VhIKO+84YNKrVi uyHOxfewnwUeHcmUerc= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns.nih.gov is authoritative for ncifcrf.gov
	Found RRSIG signed by ncifcrf.gov zone
	Query to ns3.nih.gov for ncifcrf.gov/SOA
	Received 279 bytes from 165.112.4.230
	;; Response received from [165.112.4.230] 279 octets ;; HEADER SECTION ;; id = 36403 ;; 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) ;; ncifcrf.gov. IN SOA ;; ANSWER SECTION (2 records) ncifcrf.gov. 3600 IN SOA ( ns.nih.gov. hostmaster.nci.nih.gov. 85730171 ;serial 3600 ;refresh 360 ;retry 1209600 ;expire 3600 ;minimum ) ncifcrf.gov. 3600 IN RRSIG ( SOA 8 2 3600 20260727131703 20260721121703 811 ncifcrf.gov. WMhEY5DW1SlWeHPJXJsKocb+AZVRNqS8r3yGTHGhjsY6uawRT7+23JRmWQWeVsDUFjRvFRL1Xnv8 xQKvEipYANpT26xLPUtqHJGTfiVXzgfXFhQ8uL9AYxkuHXAv6lGwXyH9vu1mxHM+G2ZhVPVlw3BG bAZMLVCtOlh+dLfC5so= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns2.nih.gov for ncifcrf.gov/SOA
	Received 279 bytes from 128.231.64.1
	;; Response received from [128.231.64.1] 279 octets ;; HEADER SECTION ;; id = 27374 ;; 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) ;; ncifcrf.gov. IN SOA ;; ANSWER SECTION (2 records) ncifcrf.gov. 3600 IN SOA ( ns.nih.gov. hostmaster.nci.nih.gov. 85730171 ;serial 3600 ;refresh 360 ;retry 1209600 ;expire 3600 ;minimum ) ncifcrf.gov. 3600 IN RRSIG ( SOA 8 2 3600 20260727131703 20260721121703 811 ncifcrf.gov. WMhEY5DW1SlWeHPJXJsKocb+AZVRNqS8r3yGTHGhjsY6uawRT7+23JRmWQWeVsDUFjRvFRL1Xnv8 xQKvEipYANpT26xLPUtqHJGTfiVXzgfXFhQ8uL9AYxkuHXAv6lGwXyH9vu1mxHM+G2ZhVPVlw3BG bAZMLVCtOlh+dLfC5so= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns.nih.gov for ncifcrf.gov/A
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`ncifcrf.gov. 3600 IN RRSIG ( SOA 8 2 3600 20260727131703 20260721121703 811 ncifcrf.gov. WMhEY5DW1SlWeHPJXJsKocb+AZVRNqS8r3yGTHGhjsY6uawRT7+23JRmWQWeVsDUFjRvFRL1Xnv8 xQKvEipYANpT26xLPUtqHJGTfiVXzgfXFhQ8uL9AYxkuHXAv6lGwXyH9vu1mxHM+G2ZhVPVlw3BG bAZMLVCtOlh+dLfC5so= )`
	RRSIG=811 and DNSKEY=811 verifies the SOA RRset

ncifcrf.gov

	Query to ns2.nih.gov for ncifcrf.gov/A
	Received 540 bytes from 128.231.64.1
	;; Response received from [128.231.64.1] 540 octets ;; HEADER SECTION ;; id = 49088 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ncifcrf.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) ncifcrf.gov. 3600 IN SOA ( ns.nih.gov. hostmaster.nci.nih.gov. 85730171 ;serial 3600 ;refresh 360 ;retry 1209600 ;expire 3600 ;minimum ) ncifcrf.gov. 3600 IN RRSIG ( SOA 8 2 3600 20260727131703 20260721121703 811 ncifcrf.gov. WMhEY5DW1SlWeHPJXJsKocb+AZVRNqS8r3yGTHGhjsY6uawRT7+23JRmWQWeVsDUFjRvFRL1Xnv8 xQKvEipYANpT26xLPUtqHJGTfiVXzgfXFhQ8uL9AYxkuHXAv6lGwXyH9vu1mxHM+G2ZhVPVlw3BG bAZMLVCtOlh+dLfC5so= ) M1025GKOKNQP791D8HS07PTMJ4GTJQD6.ncifcrf.gov. 3600 IN NSEC3 ( 1 0 10 76788a74a1763f m1f3ehmvum9pndokoqn89u7ekoe95c9t NS SOA MX TXT RRSIG DNSKEY NSEC3PARAM CAA ) M1025GKOKNQP791D8HS07PTMJ4GTJQD6.ncifcrf.gov. 3600 IN RRSIG ( NSEC3 8 3 3600 20260726012313 20260720011403 811 ncifcrf.gov. mCJq+yLDBBhov7oAvHFJ6ubQqrb1UuuSuGFPPwr9YgC64c5K/phrTWCuEBGLBosePBYd/rRHwXuy Fa9pPa1JM6ahqxdAMI0htPfOpL+ySM6rIAHWCFPzzitTf0ElZiffl2gKkr/R39VhIKO+84YNKrVi uyHOxfewnwUeHcmUerc= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns2.nih.gov is authoritative for ncifcrf.gov
	Found RRSIG signed by ncifcrf.gov zone
	Query to ns2.nih.gov for ncifcrf.gov/A
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`ncifcrf.gov. 3600 IN RRSIG ( SOA 8 2 3600 20260727131703 20260721121703 811 ncifcrf.gov. WMhEY5DW1SlWeHPJXJsKocb+AZVRNqS8r3yGTHGhjsY6uawRT7+23JRmWQWeVsDUFjRvFRL1Xnv8 xQKvEipYANpT26xLPUtqHJGTfiVXzgfXFhQ8uL9AYxkuHXAv6lGwXyH9vu1mxHM+G2ZhVPVlw3BG bAZMLVCtOlh+dLfC5so= )`
	RRSIG=811 and DNSKEY=811 verifies the SOA RRset

ncifcrf.gov

	Query to ns3.nih.gov for ncifcrf.gov/A
	Received 540 bytes from 165.112.4.230
	;; Response received from [165.112.4.230] 540 octets ;; HEADER SECTION ;; id = 39091 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ncifcrf.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) ncifcrf.gov. 3600 IN SOA ( ns.nih.gov. hostmaster.nci.nih.gov. 85730171 ;serial 3600 ;refresh 360 ;retry 1209600 ;expire 3600 ;minimum ) ncifcrf.gov. 3600 IN RRSIG ( SOA 8 2 3600 20260727131703 20260721121703 811 ncifcrf.gov. WMhEY5DW1SlWeHPJXJsKocb+AZVRNqS8r3yGTHGhjsY6uawRT7+23JRmWQWeVsDUFjRvFRL1Xnv8 xQKvEipYANpT26xLPUtqHJGTfiVXzgfXFhQ8uL9AYxkuHXAv6lGwXyH9vu1mxHM+G2ZhVPVlw3BG bAZMLVCtOlh+dLfC5so= ) M1025GKOKNQP791D8HS07PTMJ4GTJQD6.ncifcrf.gov. 3600 IN NSEC3 ( 1 0 10 76788a74a1763f m1f3ehmvum9pndokoqn89u7ekoe95c9t NS SOA MX TXT RRSIG DNSKEY NSEC3PARAM CAA ) M1025GKOKNQP791D8HS07PTMJ4GTJQD6.ncifcrf.gov. 3600 IN RRSIG ( NSEC3 8 3 3600 20260726012313 20260720011403 811 ncifcrf.gov. mCJq+yLDBBhov7oAvHFJ6ubQqrb1UuuSuGFPPwr9YgC64c5K/phrTWCuEBGLBosePBYd/rRHwXuy Fa9pPa1JM6ahqxdAMI0htPfOpL+ySM6rIAHWCFPzzitTf0ElZiffl2gKkr/R39VhIKO+84YNKrVi uyHOxfewnwUeHcmUerc= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns3.nih.gov is authoritative for ncifcrf.gov
	Found RRSIG signed by ncifcrf.gov zone
	Query to ns3.nih.gov for ncifcrf.gov/A
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`ncifcrf.gov. 3600 IN RRSIG ( SOA 8 2 3600 20260727131703 20260721121703 811 ncifcrf.gov. WMhEY5DW1SlWeHPJXJsKocb+AZVRNqS8r3yGTHGhjsY6uawRT7+23JRmWQWeVsDUFjRvFRL1Xnv8 xQKvEipYANpT26xLPUtqHJGTfiVXzgfXFhQ8uL9AYxkuHXAv6lGwXyH9vu1mxHM+G2ZhVPVlw3BG bAZMLVCtOlh+dLfC5so= )`
	RRSIG=811 and DNSKEY=811 verifies the SOA RRset

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