DNSSEC Debugger

Back to Verisign Labs Tools

Domain Name:

Detail: more(+) / less(-)

Time: 2026-09-25 13:19:16 UTC

Analyzing DNSSEC problems for cfo.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 j.root-servers.net for ./DNSKEY
	Received 1414 bytes from 192.58.128.30
	;; Response received from [192.58.128.30] 1414 octets ;; HEADER SECTION ;; id = 52470 ;; 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": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (5 records) . 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 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 20261010000000 20260919000000 20326 . SeT2U+BKi7S4R7OPnQ0EBjS6DtsNPasISEAE3iOUQWl552IWiqHLBYkZOa5au73wjV5oH9vQleMB gtIQleByqX74kORDKMmx+EIhhDmiNOf9w33OqM4+s0Etem28QjqQ9e4QgsKI6N39HDMedL31iybJ n6ghPcDT73IyzgTs6mtyV+Lpu1ZqH1yXNNB34YsEzgquGDKU7QkAlQMupqKlZOhJC2pj4724Fzjr MXq68MYAitHMmfnrm2/iqP8i0jIrIQgIl4mVOO4VxMZEsQa+ESJWEBQJ3Fu3jLRII/xIEq1qXb8F 87yhBvKhzuyLfQGaKttdkN9oudecqKuNezNp0g== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for .
	`. 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 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 20261010000000 20260919000000 20326 . SeT2U+BKi7S4R7OPnQ0EBjS6DtsNPasISEAE3iOUQWl552IWiqHLBYkZOa5au73wjV5oH9vQleMB gtIQleByqX74kORDKMmx+EIhhDmiNOf9w33OqM4+s0Etem28QjqQ9e4QgsKI6N39HDMedL31iybJ n6ghPcDT73IyzgTs6mtyV+Lpu1ZqH1yXNNB34YsEzgquGDKU7QkAlQMupqKlZOhJC2pj4724Fzjr MXq68MYAitHMmfnrm2/iqP8i0jIrIQgIl4mVOO4VxMZEsQa+ESJWEBQJ3Fu3jLRII/xIEq1qXb8F 87yhBvKhzuyLfQGaKttdkN9oudecqKuNezNp0g== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=8763 is now in the chain-of-trust
	DNSKEY=57780 is now in the chain-of-trust
	Query to e.root-servers.net for cfo.gov/A
	Received 614 bytes from 192.203.230.10
	;; Response received from [192.203.230.10] 614 octets ;; HEADER SECTION ;; id = 21759 ;; 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) ;; cfo.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 20261008050000 20260925040000 57780 . avtgyWu6a9neS5KKguQt1W2OBJHcH8qmYp0Gae5C3YxQO+fWwmzk7EdiyaqYL7kZHUEWcthD70RU B4AOt6LmOybIGSsb95hNktthNrobWXpBv8Z7c9yBO2LdoHQfiBoOFx5o5/DA9Yb4xLUV5lD+ApFV gs/+9zxVRnSYyzxf/AFDnrSI3MRa2HRpoSnxmyhH59zJr8DC+DR/aLZbqyhQfagJgNASIuUdDj7y n4jtsk9UZbCE+D8dywf52unwopwt4UJzXpgPQ4NwQQo76ZIXz5P9rL00Ywa6bNzElg32x9T2Ih2l 2KsaiQMlWtFQcb5WyTJWxVmfvrFA5M5nLxHbPg== ) ;; 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 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 = 46878 ;; 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 b.ns.gov. gov. 172800 IN NS a.ns.gov. gov. 172800 IN NS d.ns.gov. gov. 172800 IN NS c.ns.gov. gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20261008050000 20260925040000 57780 . avtgyWu6a9neS5KKguQt1W2OBJHcH8qmYp0Gae5C3YxQO+fWwmzk7EdiyaqYL7kZHUEWcthD70RU B4AOt6LmOybIGSsb95hNktthNrobWXpBv8Z7c9yBO2LdoHQfiBoOFx5o5/DA9Yb4xLUV5lD+ApFV gs/+9zxVRnSYyzxf/AFDnrSI3MRa2HRpoSnxmyhH59zJr8DC+DR/aLZbqyhQfagJgNASIuUdDj7y n4jtsk9UZbCE+D8dywf52unwopwt4UJzXpgPQ4NwQQo76ZIXz5P9rL00Ywa6bNzElg32x9T2Ih2l 2KsaiQMlWtFQcb5WyTJWxVmfvrFA5M5nLxHbPg== ) ;; 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 k.root-servers.net for gov/DS
	Received 367 bytes from 193.0.14.129
	;; Response received from [193.0.14.129] 367 octets ;; HEADER SECTION ;; id = 7669 ;; 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 20261008050000 20260925040000 57780 . avtgyWu6a9neS5KKguQt1W2OBJHcH8qmYp0Gae5C3YxQO+fWwmzk7EdiyaqYL7kZHUEWcthD70RU B4AOt6LmOybIGSsb95hNktthNrobWXpBv8Z7c9yBO2LdoHQfiBoOFx5o5/DA9Yb4xLUV5lD+ApFV gs/+9zxVRnSYyzxf/AFDnrSI3MRa2HRpoSnxmyhH59zJr8DC+DR/aLZbqyhQfagJgNASIuUdDj7y n4jtsk9UZbCE+D8dywf52unwopwt4UJzXpgPQ4NwQQo76ZIXz5P9rL00Ywa6bNzElg32x9T2Ih2l 2KsaiQMlWtFQcb5WyTJWxVmfvrFA5M5nLxHbPg== ) ;; 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 20261008050000 20260925040000 57780 . avtgyWu6a9neS5KKguQt1W2OBJHcH8qmYp0Gae5C3YxQO+fWwmzk7EdiyaqYL7kZHUEWcthD70RU B4AOt6LmOybIGSsb95hNktthNrobWXpBv8Z7c9yBO2LdoHQfiBoOFx5o5/DA9Yb4xLUV5lD+ApFV gs/+9zxVRnSYyzxf/AFDnrSI3MRa2HRpoSnxmyhH59zJr8DC+DR/aLZbqyhQfagJgNASIuUdDj7y n4jtsk9UZbCE+D8dywf52unwopwt4UJzXpgPQ4NwQQo76ZIXz5P9rL00Ywa6bNzElg32x9T2Ih2l 2KsaiQMlWtFQcb5WyTJWxVmfvrFA5M5nLxHbPg== )`
	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 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 = 15153 ;; 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 c.ns.gov for cfo.gov/A
	Received 609 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 609 octets ;; HEADER SECTION ;; id = 43700 ;; 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 = 11 arcount = 8 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cfo.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (11 records) cfo.gov. 10800 IN NS dns.gsa.gov. cfo.gov. 10800 IN NS dns2.gsa.gov. cfo.gov. 10800 IN NS dns3.gsa.gov. cfo.gov. 10800 IN NS dns4.gsa.gov. cfo.gov. 10800 IN NS dns5.gsa.gov. cfo.gov. 3600 IN DS ( 14035 8 2 8fc682afbcb2fcf6ac4c648645845f1dc1ceb478dcc381373d5522ef04840cd2 ) cfo.gov. 3600 IN DS ( 26020 8 2 ce3597bf4d3f843fbd348fd70f4d3f0a662eb0ced7306550fafbbdc2e80d6f71 ) cfo.gov. 3600 IN DS ( 30107 8 2 9f9f4ca3a226572e4e6c4c1666e40a88f725f7625392aaf74b3afc3f252c39ba ) cfo.gov. 3600 IN DS ( 49280 8 2 677c39f0a39e8b4121e75027e5a7dae9eb6dcedc4670b84eee0d4210d3b801c7 ) cfo.gov. 3600 IN DS ( 51014 8 2 bfc641c3a28abb14939a09d03ba7c2a2f7b6a88ebca796460acd7a33115bc902 ) cfo.gov. 3600 IN RRSIG ( DS 13 2 3600 20260926141916 20260924121916 35496 gov. /jn0pJ6+w7hLHyUj/IGH2JHjn/iFDsJesuczjGT0RXqR+NFd+ADXaXdy5lDih6DEhos6FOt8Vchv t5QIHf3YiQ== ) ;; ADDITIONAL SECTION (8 records) dns.gsa.gov. 3600 IN A 13.248.142.184 dns.gsa.gov. 3600 IN AAAA 2600:1f16:8f2:d500::4 dns2.gsa.gov. 3600 IN A 76.223.24.135 dns3.gsa.gov. 3600 IN A 13.248.144.182 dns4.gsa.gov. 3600 IN A 13.248.149.147 dns4.gsa.gov. 3600 IN AAAA 2600:1f14:653:bb00:b24e:739c:b87d:8fee dns5.gsa.gov. 3600 IN A 76.223.9.162 ;; { "EDNS-VERSION": 0 }
	Query to a.ns.gov for cfo.gov/DNSKEY
	Received 609 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 609 octets ;; HEADER SECTION ;; id = 50517 ;; 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 = 11 arcount = 8 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cfo.gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (11 records) cfo.gov. 10800 IN NS dns.gsa.gov. cfo.gov. 10800 IN NS dns2.gsa.gov. cfo.gov. 10800 IN NS dns3.gsa.gov. cfo.gov. 10800 IN NS dns4.gsa.gov. cfo.gov. 10800 IN NS dns5.gsa.gov. cfo.gov. 3600 IN DS ( 14035 8 2 8fc682afbcb2fcf6ac4c648645845f1dc1ceb478dcc381373d5522ef04840cd2 ) cfo.gov. 3600 IN DS ( 26020 8 2 ce3597bf4d3f843fbd348fd70f4d3f0a662eb0ced7306550fafbbdc2e80d6f71 ) cfo.gov. 3600 IN DS ( 30107 8 2 9f9f4ca3a226572e4e6c4c1666e40a88f725f7625392aaf74b3afc3f252c39ba ) cfo.gov. 3600 IN DS ( 49280 8 2 677c39f0a39e8b4121e75027e5a7dae9eb6dcedc4670b84eee0d4210d3b801c7 ) cfo.gov. 3600 IN DS ( 51014 8 2 bfc641c3a28abb14939a09d03ba7c2a2f7b6a88ebca796460acd7a33115bc902 ) cfo.gov. 3600 IN RRSIG ( DS 13 2 3600 20260926141916 20260924121916 35496 gov. FUf6MqHJYLRshs1Km7368A2BTAL+zYT8mw10Ly2JJFxvVtzwNNC6xjAYBL5TrEwWeESI8a0xWB1A yZVd6MLR7g== ) ;; ADDITIONAL SECTION (8 records) dns.gsa.gov. 3600 IN A 13.248.142.184 dns.gsa.gov. 3600 IN AAAA 2600:1f16:8f2:d500::4 dns2.gsa.gov. 3600 IN A 76.223.24.135 dns3.gsa.gov. 3600 IN A 13.248.144.182 dns4.gsa.gov. 3600 IN A 13.248.149.147 dns4.gsa.gov. 3600 IN AAAA 2600:1f14:653:bb00:b24e:739c:b87d:8fee dns5.gsa.gov. 3600 IN A 76.223.9.162 ;; { "EDNS-VERSION": 0 }
	Found child zone cfo.gov

cfo.gov

	Checking DS between gov and cfo.gov
	Query to c.ns.gov for cfo.gov/DS
	Received 375 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 375 octets ;; HEADER SECTION ;; id = 17149 ;; 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 = 6 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cfo.gov. IN DS ;; ANSWER SECTION (6 records) cfo.gov. 3600 IN DS ( 14035 8 2 8fc682afbcb2fcf6ac4c648645845f1dc1ceb478dcc381373d5522ef04840cd2 ) cfo.gov. 3600 IN DS ( 26020 8 2 ce3597bf4d3f843fbd348fd70f4d3f0a662eb0ced7306550fafbbdc2e80d6f71 ) cfo.gov. 3600 IN DS ( 30107 8 2 9f9f4ca3a226572e4e6c4c1666e40a88f725f7625392aaf74b3afc3f252c39ba ) cfo.gov. 3600 IN DS ( 49280 8 2 677c39f0a39e8b4121e75027e5a7dae9eb6dcedc4670b84eee0d4210d3b801c7 ) cfo.gov. 3600 IN DS ( 51014 8 2 bfc641c3a28abb14939a09d03ba7c2a2f7b6a88ebca796460acd7a33115bc902 ) cfo.gov. 3600 IN RRSIG ( DS 13 2 3600 20260926141916 20260924121916 35496 gov. Q07mEeFYx3ea2NYubDMh/gb3eS/NBUa3p1Tv6kqVzQiogazoF88Lsy7UK2/65NMxw9pqigfa5nyG iYGZB68rWw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 5 DS records for cfo.gov in the gov zone
	DS=14035/SHA-256 has algorithm RSASHA256
	DS=26020/SHA-256 has algorithm RSASHA256
	DS=30107/SHA-256 has algorithm RSASHA256
	DS=49280/SHA-256 has algorithm RSASHA256
	DS=51014/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`cfo.gov. 3600 IN RRSIG ( DS 13 2 3600 20260926141916 20260924121916 35496 gov. Q07mEeFYx3ea2NYubDMh/gb3eS/NBUa3p1Tv6kqVzQiogazoF88Lsy7UK2/65NMxw9pqigfa5nyG iYGZB68rWw== )`
	RRSIG=35496 and DNSKEY=35496 verifies the DS RRset
	DS=14035/SHA-256 is now in the chain-of-trust
	DS=26020/SHA-256 is now in the chain-of-trust
	DS=30107/SHA-256 is now in the chain-of-trust
	DS=49280/SHA-256 is now in the chain-of-trust
	DS=51014/SHA-256 is now in the chain-of-trust
	`cfo.gov. 3600 IN DS ( 14035 8 2 8fc682afbcb2fcf6ac4c648645845f1dc1ceb478dcc381373d5522ef04840cd2 )`
	`cfo.gov. 3600 IN DS ( 26020 8 2 ce3597bf4d3f843fbd348fd70f4d3f0a662eb0ced7306550fafbbdc2e80d6f71 )`
	`cfo.gov. 3600 IN DS ( 30107 8 2 9f9f4ca3a226572e4e6c4c1666e40a88f725f7625392aaf74b3afc3f252c39ba )`
	`cfo.gov. 3600 IN DS ( 49280 8 2 677c39f0a39e8b4121e75027e5a7dae9eb6dcedc4670b84eee0d4210d3b801c7 )`
	`cfo.gov. 3600 IN DS ( 51014 8 2 bfc641c3a28abb14939a09d03ba7c2a2f7b6a88ebca796460acd7a33115bc902 )`
	Query to dns.gsa.gov for cfo.gov/DNSKEY
	Received 666 bytes from 13.248.142.184
	;; Response received from [13.248.142.184] 666 octets ;; HEADER SECTION ;; id = 1878 ;; 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) ;; cfo.gov. IN DNSKEY ;; ANSWER SECTION (4 records) cfo.gov. 10800 IN DNSKEY ( 257 3 8 AwEAAbNwh7iBX+5bIJyJoLAnqNc0sW/tl5JhtpxgDO59F7z3PcEUKtLYiE7G4Pv58UhED0ZLXhzS NPjzNrdkToH/hk9UxcHWM/thRlsDKep2kWdjEJ/T5KPh3tK26fOCTd5hX22Mn+0UM3g8pDY/PvkA kEt6mwX03broKUb45Br/sACx ) ; keytag 14035 cfo.gov. 10800 IN DNSKEY ( 256 3 8 AwEAAbTNrlG+6qAv0uLxz7IkV+cIzz1njK9DyWPT8p93zAT7rHsJL+BkPrHOEbsIkOL1lJxL4nJv 6X6diRONTpDfa3VgWhY40TLxrsn7Tv4f6PoPaIGj67Xr9n+1687PRWnt4XeKb62E/uC9+ORyBPqf wNZDZeH1TYTec/UUzMw+6m3L ) ; keytag 63168 cfo.gov. 10800 IN RRSIG ( DNSKEY 8 2 10800 20261022172804 20260922172304 14035 cfo.gov. Zj+23DLiQQ8wga2TdExaKK76c0LxuvC30crbcO3bbW/BhLzWMQ7D8weRNyr/Anogf+MmvGW/T31k VMXzICAZA40uFFzlLLLhpKGHIgbWg/5OpxaG/nc7AoXm3cy8kXYyPwkUN6C/aYd2dTZ2PwSFDdy7 gcz6vxN04+cKQgDd+30= ) cfo.gov. 10800 IN RRSIG ( DNSKEY 8 2 10800 20261022172804 20260922172304 63168 cfo.gov. Ish4bAJdQr2jcs3yJmUUyPgky7z2fCxTM1DhmqrTMR6f1uJXaV2TdtGRUJ0wRMd9fZjrK2WNrILO Vpx/ShpthdgO9oFcB/+aZs/KBnzDKY3WOvzbjXTFlruc+tjsFuBrn2v+trXZA23N2XS6nH2ZGvSv 5M+Xf2OB/7RfI51XbQs= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for cfo.gov
	`cfo.gov. 10800 IN DNSKEY ( 257 3 8 AwEAAbNwh7iBX+5bIJyJoLAnqNc0sW/tl5JhtpxgDO59F7z3PcEUKtLYiE7G4Pv58UhED0ZLXhzS NPjzNrdkToH/hk9UxcHWM/thRlsDKep2kWdjEJ/T5KPh3tK26fOCTd5hX22Mn+0UM3g8pDY/PvkA kEt6mwX03broKUb45Br/sACx ) ; keytag 14035`
	`cfo.gov. 10800 IN DNSKEY ( 256 3 8 AwEAAbTNrlG+6qAv0uLxz7IkV+cIzz1njK9DyWPT8p93zAT7rHsJL+BkPrHOEbsIkOL1lJxL4nJv 6X6diRONTpDfa3VgWhY40TLxrsn7Tv4f6PoPaIGj67Xr9n+1687PRWnt4XeKb62E/uC9+ORyBPqf wNZDZeH1TYTec/UUzMw+6m3L ) ; keytag 63168`
	DNSKEY=14035/SEP is now in the chain-of-trust
	DS=14035/SHA-256 verifies DNSKEY=14035/SEP
	DS=26020/SHA-256 is published, but a corresponding DNSKEY is not
	DS=30107/SHA-256 is published, but a corresponding DNSKEY is not
	DS=49280/SHA-256 is published, but a corresponding DNSKEY is not
	DS=51014/SHA-256 is published, but a corresponding DNSKEY is not
	Found 2 RRSIGs over DNSKEY RRset
	`cfo.gov. 10800 IN RRSIG ( DNSKEY 8 2 10800 20261022172804 20260922172304 14035 cfo.gov. Zj+23DLiQQ8wga2TdExaKK76c0LxuvC30crbcO3bbW/BhLzWMQ7D8weRNyr/Anogf+MmvGW/T31k VMXzICAZA40uFFzlLLLhpKGHIgbWg/5OpxaG/nc7AoXm3cy8kXYyPwkUN6C/aYd2dTZ2PwSFDdy7 gcz6vxN04+cKQgDd+30= )`
	`cfo.gov. 10800 IN RRSIG ( DNSKEY 8 2 10800 20261022172804 20260922172304 63168 cfo.gov. Ish4bAJdQr2jcs3yJmUUyPgky7z2fCxTM1DhmqrTMR6f1uJXaV2TdtGRUJ0wRMd9fZjrK2WNrILO Vpx/ShpthdgO9oFcB/+aZs/KBnzDKY3WOvzbjXTFlruc+tjsFuBrn2v+trXZA23N2XS6nH2ZGvSv 5M+Xf2OB/7RfI51XbQs= )`
	RRSIG=14035 and DNSKEY=14035/SEP verifies the DNSKEY RRset
	RRSIG=63168 and DNSKEY=63168 verifies the DNSKEY RRset
	DNSKEY=63168 is now in the chain-of-trust
	Query to dns.gsa.gov for cfo.gov/A
	Received 219 bytes from 13.248.142.184
	;; Response received from [13.248.142.184] 219 octets ;; HEADER SECTION ;; id = 28708 ;; 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) ;; cfo.gov. IN A ;; ANSWER SECTION (2 records) cfo.gov. 300 IN A 159.142.191.107 cfo.gov. 300 IN RRSIG ( A 8 2 300 20261022172804 20260922172304 63168 cfo.gov. TGk4FfeR/iUyHAByBNUlBbeCUHW85KtZHosVbWOk29X1i0c5XtvYrvDF9wyxMqnkwh2sXaDWt/0+ tTlvAE26OlLAvkMWqGiYoPqnWAnFBU8Fe17oYrRWs+FzvU59lkdnQhdE8MpT7QFKTHvujZD3qx43 QQNiYjIrn6zp9jYQF64= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns.gsa.gov is authoritative for cfo.gov
	Found RRSIG signed by cfo.gov zone
	Query to dns5.gsa.gov for cfo.gov/SOA
	Received 258 bytes from 76.223.9.162
	;; Response received from [76.223.9.162] 258 octets ;; HEADER SECTION ;; id = 11390 ;; 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) ;; cfo.gov. IN SOA ;; ANSWER SECTION (2 records) cfo.gov. 10800 IN SOA ( dns.gsa.gov. hostmaster.gsa.gov. 809112486 ;serial 3600 ;refresh 180 ;retry 1209600 ;expire 3600 ;minimum ) cfo.gov. 10800 IN RRSIG ( SOA 8 2 10800 20261024190423 20260924180423 63168 cfo.gov. arjtHkBCSrnktq/9SFYLLu95t3/1+PTWGWXGPA02qCY2T5QIexwiFin/h37AJxFfWoh+fqvhVFL9 E5i2Y6NEzO9gyeT6EpLqOcHFr3nYYWrDPFhlSBXm7/wj1rqoXGNUC8hesQdXObYFLONCakcv4PE2 TcrRVzb+oS+LEuWIlg4= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dns4.gsa.gov for cfo.gov/SOA
	Received 258 bytes from 13.248.149.147
	;; Response received from [13.248.149.147] 258 octets ;; HEADER SECTION ;; id = 60627 ;; 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) ;; cfo.gov. IN SOA ;; ANSWER SECTION (2 records) cfo.gov. 10800 IN SOA ( dns.gsa.gov. hostmaster.gsa.gov. 809112486 ;serial 3600 ;refresh 180 ;retry 1209600 ;expire 3600 ;minimum ) cfo.gov. 10800 IN RRSIG ( SOA 8 2 10800 20261024190423 20260924180423 63168 cfo.gov. arjtHkBCSrnktq/9SFYLLu95t3/1+PTWGWXGPA02qCY2T5QIexwiFin/h37AJxFfWoh+fqvhVFL9 E5i2Y6NEzO9gyeT6EpLqOcHFr3nYYWrDPFhlSBXm7/wj1rqoXGNUC8hesQdXObYFLONCakcv4PE2 TcrRVzb+oS+LEuWIlg4= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dns2.gsa.gov for cfo.gov/SOA
	Received 258 bytes from 76.223.24.135
	;; Response received from [76.223.24.135] 258 octets ;; HEADER SECTION ;; id = 31109 ;; 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) ;; cfo.gov. IN SOA ;; ANSWER SECTION (2 records) cfo.gov. 10800 IN SOA ( dns.gsa.gov. hostmaster.gsa.gov. 809112486 ;serial 3600 ;refresh 180 ;retry 1209600 ;expire 3600 ;minimum ) cfo.gov. 10800 IN RRSIG ( SOA 8 2 10800 20261024190423 20260924180423 63168 cfo.gov. arjtHkBCSrnktq/9SFYLLu95t3/1+PTWGWXGPA02qCY2T5QIexwiFin/h37AJxFfWoh+fqvhVFL9 E5i2Y6NEzO9gyeT6EpLqOcHFr3nYYWrDPFhlSBXm7/wj1rqoXGNUC8hesQdXObYFLONCakcv4PE2 TcrRVzb+oS+LEuWIlg4= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dns3.gsa.gov for cfo.gov/SOA
	Received 258 bytes from 13.248.144.182
	;; Response received from [13.248.144.182] 258 octets ;; HEADER SECTION ;; id = 29976 ;; 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) ;; cfo.gov. IN SOA ;; ANSWER SECTION (2 records) cfo.gov. 10800 IN SOA ( dns.gsa.gov. hostmaster.gsa.gov. 809112486 ;serial 3600 ;refresh 180 ;retry 1209600 ;expire 3600 ;minimum ) cfo.gov. 10800 IN RRSIG ( SOA 8 2 10800 20261024190423 20260924180423 63168 cfo.gov. arjtHkBCSrnktq/9SFYLLu95t3/1+PTWGWXGPA02qCY2T5QIexwiFin/h37AJxFfWoh+fqvhVFL9 E5i2Y6NEzO9gyeT6EpLqOcHFr3nYYWrDPFhlSBXm7/wj1rqoXGNUC8hesQdXObYFLONCakcv4PE2 TcrRVzb+oS+LEuWIlg4= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dns.gsa.gov for cfo.gov/A
	cfo.gov A RR has value 159.142.191.107
	Found 1 RRSIGs over A RRset
	`cfo.gov. 300 IN RRSIG ( A 8 2 300 20261022172804 20260922172304 63168 cfo.gov. TGk4FfeR/iUyHAByBNUlBbeCUHW85KtZHosVbWOk29X1i0c5XtvYrvDF9wyxMqnkwh2sXaDWt/0+ tTlvAE26OlLAvkMWqGiYoPqnWAnFBU8Fe17oYrRWs+FzvU59lkdnQhdE8MpT7QFKTHvujZD3qx43 QQNiYjIrn6zp9jYQF64= )`
	RRSIG=63168 and DNSKEY=63168 verifies the A RRset

cfo.gov

	Query to dns4.gsa.gov for cfo.gov/A
	Received 219 bytes from 13.248.149.147
	;; Response received from [13.248.149.147] 219 octets ;; HEADER SECTION ;; id = 29393 ;; 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) ;; cfo.gov. IN A ;; ANSWER SECTION (2 records) cfo.gov. 300 IN A 159.142.191.107 cfo.gov. 300 IN RRSIG ( A 8 2 300 20261022172804 20260922172304 63168 cfo.gov. TGk4FfeR/iUyHAByBNUlBbeCUHW85KtZHosVbWOk29X1i0c5XtvYrvDF9wyxMqnkwh2sXaDWt/0+ tTlvAE26OlLAvkMWqGiYoPqnWAnFBU8Fe17oYrRWs+FzvU59lkdnQhdE8MpT7QFKTHvujZD3qx43 QQNiYjIrn6zp9jYQF64= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns4.gsa.gov is authoritative for cfo.gov
	Found RRSIG signed by cfo.gov zone
	Query to dns4.gsa.gov for cfo.gov/A
	cfo.gov A RR has value 159.142.191.107
	Found 1 RRSIGs over A RRset
	`cfo.gov. 300 IN RRSIG ( A 8 2 300 20261022172804 20260922172304 63168 cfo.gov. TGk4FfeR/iUyHAByBNUlBbeCUHW85KtZHosVbWOk29X1i0c5XtvYrvDF9wyxMqnkwh2sXaDWt/0+ tTlvAE26OlLAvkMWqGiYoPqnWAnFBU8Fe17oYrRWs+FzvU59lkdnQhdE8MpT7QFKTHvujZD3qx43 QQNiYjIrn6zp9jYQF64= )`
	RRSIG=63168 and DNSKEY=63168 verifies the A RRset

cfo.gov

	Query to dns2.gsa.gov for cfo.gov/A
	Received 219 bytes from 76.223.24.135
	;; Response received from [76.223.24.135] 219 octets ;; HEADER SECTION ;; id = 34821 ;; 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) ;; cfo.gov. IN A ;; ANSWER SECTION (2 records) cfo.gov. 300 IN A 159.142.191.107 cfo.gov. 300 IN RRSIG ( A 8 2 300 20261022172804 20260922172304 63168 cfo.gov. TGk4FfeR/iUyHAByBNUlBbeCUHW85KtZHosVbWOk29X1i0c5XtvYrvDF9wyxMqnkwh2sXaDWt/0+ tTlvAE26OlLAvkMWqGiYoPqnWAnFBU8Fe17oYrRWs+FzvU59lkdnQhdE8MpT7QFKTHvujZD3qx43 QQNiYjIrn6zp9jYQF64= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns2.gsa.gov is authoritative for cfo.gov
	Found RRSIG signed by cfo.gov zone
	Query to dns2.gsa.gov for cfo.gov/A
	cfo.gov A RR has value 159.142.191.107
	Found 1 RRSIGs over A RRset
	`cfo.gov. 300 IN RRSIG ( A 8 2 300 20261022172804 20260922172304 63168 cfo.gov. TGk4FfeR/iUyHAByBNUlBbeCUHW85KtZHosVbWOk29X1i0c5XtvYrvDF9wyxMqnkwh2sXaDWt/0+ tTlvAE26OlLAvkMWqGiYoPqnWAnFBU8Fe17oYrRWs+FzvU59lkdnQhdE8MpT7QFKTHvujZD3qx43 QQNiYjIrn6zp9jYQF64= )`
	RRSIG=63168 and DNSKEY=63168 verifies the A RRset

cfo.gov

	Query to dns5.gsa.gov for cfo.gov/A
	Received 219 bytes from 76.223.9.162
	;; Response received from [76.223.9.162] 219 octets ;; HEADER SECTION ;; id = 21559 ;; 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) ;; cfo.gov. IN A ;; ANSWER SECTION (2 records) cfo.gov. 300 IN A 159.142.191.107 cfo.gov. 300 IN RRSIG ( A 8 2 300 20261022172804 20260922172304 63168 cfo.gov. TGk4FfeR/iUyHAByBNUlBbeCUHW85KtZHosVbWOk29X1i0c5XtvYrvDF9wyxMqnkwh2sXaDWt/0+ tTlvAE26OlLAvkMWqGiYoPqnWAnFBU8Fe17oYrRWs+FzvU59lkdnQhdE8MpT7QFKTHvujZD3qx43 QQNiYjIrn6zp9jYQF64= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns5.gsa.gov is authoritative for cfo.gov
	Found RRSIG signed by cfo.gov zone
	Query to dns5.gsa.gov for cfo.gov/A
	cfo.gov A RR has value 159.142.191.107
	Found 1 RRSIGs over A RRset
	`cfo.gov. 300 IN RRSIG ( A 8 2 300 20261022172804 20260922172304 63168 cfo.gov. TGk4FfeR/iUyHAByBNUlBbeCUHW85KtZHosVbWOk29X1i0c5XtvYrvDF9wyxMqnkwh2sXaDWt/0+ tTlvAE26OlLAvkMWqGiYoPqnWAnFBU8Fe17oYrRWs+FzvU59lkdnQhdE8MpT7QFKTHvujZD3qx43 QQNiYjIrn6zp9jYQF64= )`
	RRSIG=63168 and DNSKEY=63168 verifies the A RRset

cfo.gov

	Query to dns3.gsa.gov for cfo.gov/A
	Received 219 bytes from 13.248.144.182
	;; Response received from [13.248.144.182] 219 octets ;; HEADER SECTION ;; id = 7553 ;; 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) ;; cfo.gov. IN A ;; ANSWER SECTION (2 records) cfo.gov. 300 IN A 159.142.191.107 cfo.gov. 300 IN RRSIG ( A 8 2 300 20261022172804 20260922172304 63168 cfo.gov. TGk4FfeR/iUyHAByBNUlBbeCUHW85KtZHosVbWOk29X1i0c5XtvYrvDF9wyxMqnkwh2sXaDWt/0+ tTlvAE26OlLAvkMWqGiYoPqnWAnFBU8Fe17oYrRWs+FzvU59lkdnQhdE8MpT7QFKTHvujZD3qx43 QQNiYjIrn6zp9jYQF64= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns3.gsa.gov is authoritative for cfo.gov
	Found RRSIG signed by cfo.gov zone
	Query to dns3.gsa.gov for cfo.gov/A
	cfo.gov A RR has value 159.142.191.107
	Found 1 RRSIGs over A RRset
	`cfo.gov. 300 IN RRSIG ( A 8 2 300 20261022172804 20260922172304 63168 cfo.gov. TGk4FfeR/iUyHAByBNUlBbeCUHW85KtZHosVbWOk29X1i0c5XtvYrvDF9wyxMqnkwh2sXaDWt/0+ tTlvAE26OlLAvkMWqGiYoPqnWAnFBU8Fe17oYrRWs+FzvU59lkdnQhdE8MpT7QFKTHvujZD3qx43 QQNiYjIrn6zp9jYQF64= )`
	RRSIG=63168 and DNSKEY=63168 verifies the A RRset

Move your mouse over any or symbols for remediation hints.

Want a second opinion? Test cfo.gov at dnsviz.net.

DNSSEC Debugger

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: