DNSSEC Debugger

Domain Name:

Time: 2025-07-06 02:13:51 UTC

Analyzing DNSSEC problems for CDO.GOV

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

	Checking DS between Trust Anchor and .
	`. IN DS ( 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d )`
	Query to i.root-servers.net for ./DNSKEY
	Received 1417 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 1417 octets ;; HEADER SECTION ;; id = 12760 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (5 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAbauxLSFZ+KSWi2cT6TJbm3d+GIVqb2N1XnDjMsRme0b6JlGp/cvwmM5CaJ5LQ7tG1r7LuTH jYZadtbNk2nZmclq9r4KInS48ungoAZb0gJXVw8IvBTBb1YWQmiBqD285pJuORwTii7DF++nNJJk 3i55HJt9SmBI7m7t8nvx7OOY/w0inxg3fLH2uY0SKO8he4FGwMc4Ubiab8N8Yhyhh+FkKKdD/+oA cuGF75PjlSXO460B4MlNLlEcjDEzIsKauRYx4YVgSaNomGhMMFblmXRzgW+1R6ywvm5mC9+omlyy izZp2GJfPwGMezuKSGDndO6CYYEc5/lsRhvBYsGjdPM= ) ; keytag 46441 . 172800 IN DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148 . 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 ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20250722000000 20250701000000 20326 . UGhOn2e0xbV2um4IqDwLtkXZVqk32Dz6Orahd8l3n5pQxAPO+PzC96lwt3YdDLFpzmu1FqPWugCK eq5uju1L2DklkEX7hnvBKKzb/Q2dkEA1w85dQQH34II778mePR3fvIDckntFXGsT9a8tdN9tFaP+ qJiwgtNbiKej8YheeX/DAAmZPn0s6/Bg3cLuozR9FXAwkgrA3rjcRpN/jKhPSauHvsin7gCbcUjs jA+P3l9y4Izc5ibPfdUIxVaTUt+OofHUV9VaZoexMQKwggIE78BLAs7AsP7KwlXDB8++Cy6IXVcg +9Gzv3k/gJokM3UHOGa0UrSfCIAKlfMFYADJBA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbauxLSFZ+KSWi2cT6TJbm3d+GIVqb2N1XnDjMsRme0b6JlGp/cvwmM5CaJ5LQ7tG1r7LuTH jYZadtbNk2nZmclq9r4KInS48ungoAZb0gJXVw8IvBTBb1YWQmiBqD285pJuORwTii7DF++nNJJk 3i55HJt9SmBI7m7t8nvx7OOY/w0inxg3fLH2uY0SKO8he4FGwMc4Ubiab8N8Yhyhh+FkKKdD/+oA cuGF75PjlSXO460B4MlNLlEcjDEzIsKauRYx4YVgSaNomGhMMFblmXRzgW+1R6ywvm5mC9+omlyy izZp2GJfPwGMezuKSGDndO6CYYEc5/lsRhvBYsGjdPM= ) ; keytag 46441`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148`
	`. 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 ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	DNSKEY=20326/SEP is now in the chain-of-trust
	DS=20326/SHA-256 verifies DNSKEY=20326/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20250722000000 20250701000000 20326 . UGhOn2e0xbV2um4IqDwLtkXZVqk32Dz6Orahd8l3n5pQxAPO+PzC96lwt3YdDLFpzmu1FqPWugCK eq5uju1L2DklkEX7hnvBKKzb/Q2dkEA1w85dQQH34II778mePR3fvIDckntFXGsT9a8tdN9tFaP+ qJiwgtNbiKej8YheeX/DAAmZPn0s6/Bg3cLuozR9FXAwkgrA3rjcRpN/jKhPSauHvsin7gCbcUjs jA+P3l9y4Izc5ibPfdUIxVaTUt+OofHUV9VaZoexMQKwggIE78BLAs7AsP7KwlXDB8++Cy6IXVcg +9Gzv3k/gJokM3UHOGa0UrSfCIAKlfMFYADJBA== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=46441 is now in the chain-of-trust
	DNSKEY=53148 is now in the chain-of-trust
	DNSKEY=38696/SEP is now in the chain-of-trust
	Query to i.root-servers.net for CDO.GOV/A
	Received 620 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 620 octets ;; HEADER SECTION ;; id = 21256 ;; 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) ;; CDO.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) gov. 172800 IN NS d.ns.gov. gov. 172800 IN NS c.ns.gov. gov. 172800 IN NS a.ns.gov. gov. 172800 IN NS b.ns.gov. gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20250718170000 20250705160000 46441 . I6wijLUfNGqP5mkZPOSZuhhPoKCPbS4uVs4+EMKJONfWNqC/WHAZsVMfYN3foYswjJAPaD5M9vOS ruPhlFKG+vQbC3jOuZBAlxFZ46J2Ia9fMPHQnnVBD0ha/nZj886uv1zIuBOu2rIIJy+TBvhtlY0h OLUXyhrRh0q478lk9BUwBkXkOz/CF/tze25zNzAzSijhW9UQQcmPtd/xY+J2H/UPFs8in6t1FNcX cuYxdXkjSJYgh+uUo6KG3sRnAmknfVUF8BBJ6x+YzZ+OLu6Csvy/gKlNxmSREQo6ZILKBxCudZ+K E8/yndHUbipsVkRtpBpHzErbIOteELP5makHvg== ) ;; ADDITIONAL SECTION (9 records) d.ns.gov. 172800 IN A 199.33.233.1 c.ns.gov. 172800 IN A 199.33.232.1 b.ns.gov. 172800 IN A 199.33.231.1 a.ns.gov. 172800 IN A 199.33.230.1 d.ns.gov. 172800 IN AAAA 2001:503:ff43::1 c.ns.gov. 172800 IN AAAA 2001:503:ff42::1 b.ns.gov. 172800 IN AAAA 2001:503:ff41::1 a.ns.gov. 172800 IN AAAA 2001:503:ff40::1 ;; { "EDNS-VERSION": 0 }
	Query to a.root-servers.net for GOV/DNSKEY
	Received 610 bytes from 198.41.0.4
	;; Response received from [198.41.0.4] 610 octets ;; HEADER SECTION ;; id = 18752 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; GOV. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) GOV. 172800 IN NS c.ns.GOV. GOV. 172800 IN NS a.ns.GOV. GOV. 172800 IN NS d.ns.GOV. GOV. 172800 IN NS b.ns.GOV. GOV. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) GOV. 86400 IN RRSIG ( DS 8 1 86400 20250718170000 20250705160000 46441 . I6wijLUfNGqP5mkZPOSZuhhPoKCPbS4uVs4+EMKJONfWNqC/WHAZsVMfYN3foYswjJAPaD5M9vOS ruPhlFKG+vQbC3jOuZBAlxFZ46J2Ia9fMPHQnnVBD0ha/nZj886uv1zIuBOu2rIIJy+TBvhtlY0h OLUXyhrRh0q478lk9BUwBkXkOz/CF/tze25zNzAzSijhW9UQQcmPtd/xY+J2H/UPFs8in6t1FNcX cuYxdXkjSJYgh+uUo6KG3sRnAmknfVUF8BBJ6x+YzZ+OLu6Csvy/gKlNxmSREQo6ZILKBxCudZ+K E8/yndHUbipsVkRtpBpHzErbIOteELP5makHvg== ) ;; ADDITIONAL SECTION (9 records) c.ns.GOV. 172800 IN A 199.33.232.1 c.ns.GOV. 172800 IN AAAA 2001:503:ff42::1 a.ns.GOV. 172800 IN A 199.33.230.1 a.ns.GOV. 172800 IN AAAA 2001:503:ff40::1 d.ns.GOV. 172800 IN A 199.33.233.1 d.ns.GOV. 172800 IN AAAA 2001:503:ff43::1 b.ns.GOV. 172800 IN A 199.33.231.1 b.ns.GOV. 172800 IN AAAA 2001:503:ff41::1 ;; { "EDNS-VERSION": 0 }
	Found child zone GOV

GOV

	Checking DS between . and GOV
	Query to h.root-servers.net for GOV/DS
	Received 367 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 367 octets ;; HEADER SECTION ;; id = 39501 ;; 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 20250718170000 20250705160000 46441 . I6wijLUfNGqP5mkZPOSZuhhPoKCPbS4uVs4+EMKJONfWNqC/WHAZsVMfYN3foYswjJAPaD5M9vOS ruPhlFKG+vQbC3jOuZBAlxFZ46J2Ia9fMPHQnnVBD0ha/nZj886uv1zIuBOu2rIIJy+TBvhtlY0h OLUXyhrRh0q478lk9BUwBkXkOz/CF/tze25zNzAzSijhW9UQQcmPtd/xY+J2H/UPFs8in6t1FNcX cuYxdXkjSJYgh+uUo6KG3sRnAmknfVUF8BBJ6x+YzZ+OLu6Csvy/gKlNxmSREQo6ZILKBxCudZ+K E8/yndHUbipsVkRtpBpHzErbIOteELP5makHvg== ) ;; 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 20250718170000 20250705160000 46441 . I6wijLUfNGqP5mkZPOSZuhhPoKCPbS4uVs4+EMKJONfWNqC/WHAZsVMfYN3foYswjJAPaD5M9vOS ruPhlFKG+vQbC3jOuZBAlxFZ46J2Ia9fMPHQnnVBD0ha/nZj886uv1zIuBOu2rIIJy+TBvhtlY0h OLUXyhrRh0q478lk9BUwBkXkOz/CF/tze25zNzAzSijhW9UQQcmPtd/xY+J2H/UPFs8in6t1FNcX cuYxdXkjSJYgh+uUo6KG3sRnAmknfVUF8BBJ6x+YzZ+OLu6Csvy/gKlNxmSREQo6ZILKBxCudZ+K E8/yndHUbipsVkRtpBpHzErbIOteELP5makHvg== )`
	RRSIG=46441 and DNSKEY=46441 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 a.ns.GOV for GOV/DNSKEY
	Received 291 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 291 octets ;; HEADER SECTION ;; id = 29839 ;; 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 20250821110604 20250621110604 2536 gov. n6svyrR3H3gY3Fie3fgekD6gXenvEpExK1GXpXb0NxWZW3AHyD02jwlrZecgESKHXU9ydtsw6ibM Y9FOlT+89A== ) ;; 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 20250821110604 20250621110604 2536 gov. n6svyrR3H3gY3Fie3fgekD6gXenvEpExK1GXpXb0NxWZW3AHyD02jwlrZecgESKHXU9ydtsw6ibM Y9FOlT+89A== )`
	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 CDO.GOV/A
	Received 465 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 465 octets ;; HEADER SECTION ;; id = 33347 ;; 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 = 8 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; CDO.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) CDO.GOV. 10800 IN NS dns.gsa.GOV. CDO.GOV. 10800 IN NS dns2.gsa.GOV. CDO.GOV. 10800 IN NS dns3.gsa.GOV. CDO.GOV. 10800 IN NS dns4.gsa.GOV. CDO.GOV. 10800 IN NS dns5.gsa.GOV. CDO.GOV. 3600 IN DS ( 16174 8 2 7dfd69489aa3f1991f9de9c46eebbdf47496dbe03f96ff6df6f9e51d99e4e3ac ) CDO.GOV. 3600 IN DS ( 41252 8 2 2b3c6df516f75afe2b9e969d36e2abd5973297e7cbc01fde267d766972a7ffac ) CDO.GOV. 3600 IN RRSIG ( DS 13 2 3600 20250707031351 20250705011351 35496 gov. SmfUfuk0XXH5zN23bGkmzZHDCElNaEXdiLnaXZm925hhGVAkNNWjEN3BJDMw4YX1UseJoPxzqoO3 npqho7749w== ) ;; 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 d.ns.GOV for CDO.GOV/DNSKEY
	Received 465 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 465 octets ;; HEADER SECTION ;; id = 1677 ;; 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 = 8 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; CDO.GOV. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) CDO.GOV. 10800 IN NS dns.gsa.GOV. CDO.GOV. 10800 IN NS dns2.gsa.GOV. CDO.GOV. 10800 IN NS dns3.gsa.GOV. CDO.GOV. 10800 IN NS dns4.gsa.GOV. CDO.GOV. 10800 IN NS dns5.gsa.GOV. CDO.GOV. 3600 IN DS ( 16174 8 2 7dfd69489aa3f1991f9de9c46eebbdf47496dbe03f96ff6df6f9e51d99e4e3ac ) CDO.GOV. 3600 IN DS ( 41252 8 2 2b3c6df516f75afe2b9e969d36e2abd5973297e7cbc01fde267d766972a7ffac ) CDO.GOV. 3600 IN RRSIG ( DS 13 2 3600 20250707031351 20250705011351 35496 gov. 8LSzUf/qfYnn2OGEnEt7rdZ5Nkp1eaxsxrL9s+4MCZAQf/iA7tti9KmiS1si+/wRK9qZAKKTlflf T53edD3ygQ== ) ;; 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 CDO.GOV

CDO.GOV

	Checking DS between GOV and CDO.GOV
	Query to c.ns.GOV for CDO.GOV/DS
	Received 231 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 231 octets ;; HEADER SECTION ;; id = 3754 ;; 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) ;; CDO.GOV. IN DS ;; ANSWER SECTION (3 records) CDO.GOV. 3600 IN DS ( 16174 8 2 7dfd69489aa3f1991f9de9c46eebbdf47496dbe03f96ff6df6f9e51d99e4e3ac ) CDO.GOV. 3600 IN DS ( 41252 8 2 2b3c6df516f75afe2b9e969d36e2abd5973297e7cbc01fde267d766972a7ffac ) CDO.GOV. 3600 IN RRSIG ( DS 13 2 3600 20250707031351 20250705011351 35496 gov. T44aqaEE6O5Zh80JuF9VPHDVzB8NOmYu+zmkWWnNv5TtDI2rSTzE78a3aL6X7AHx9xYLyBGp/A68 6FT9UlvRPw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DS records for CDO.GOV in the GOV zone
	DS=16174/SHA-256 has algorithm RSASHA256
	DS=41252/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`CDO.GOV. 3600 IN RRSIG ( DS 13 2 3600 20250707031351 20250705011351 35496 gov. T44aqaEE6O5Zh80JuF9VPHDVzB8NOmYu+zmkWWnNv5TtDI2rSTzE78a3aL6X7AHx9xYLyBGp/A68 6FT9UlvRPw== )`
	RRSIG=35496 and DNSKEY=35496 verifies the DS RRset
	DS=16174/SHA-256 is now in the chain-of-trust
	DS=41252/SHA-256 is now in the chain-of-trust
	`CDO.GOV. 3600 IN DS ( 16174 8 2 7dfd69489aa3f1991f9de9c46eebbdf47496dbe03f96ff6df6f9e51d99e4e3ac )`
	`CDO.GOV. 3600 IN DS ( 41252 8 2 2b3c6df516f75afe2b9e969d36e2abd5973297e7cbc01fde267d766972a7ffac )`
	Query to dns5.gsa.GOV for CDO.GOV/DNSKEY
	Received 673 bytes from 76.223.9.162
	;; Response received from [76.223.9.162] 673 octets ;; HEADER SECTION ;; id = 63806 ;; 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) ;; CDO.GOV. IN DNSKEY ;; ANSWER SECTION (4 records) cdo.gov. 10800 IN DNSKEY ( 257 3 8 AwEAAbAv+VxZkdpT8pIp9uMNvKI6/Y4sKP0ujgSy+t4x5IuZS4Mzr3SE/71FVtavY9m4albLu72Y BdlTKwvfZ+S32hvAmzllsAAgsE6K+GJwCfGt2YX8yqCLaba4cMj99ZsIg+WUgv76ILfXyrX7dvmc tazavtnMIU88gtiqVwYmmnup ) ; keytag 16174 cdo.gov. 10800 IN DNSKEY ( 256 3 8 AwEAAaQ75GKYzgKpO4dIwIQ8uow8wXqUnLToerJ07pX4O3KUU3/zYmTRdcnJmZzPKeS7QCiwR+Np ns4Y6DoNbIYqTKB35xD6epx+I+H52FDpw53A+mHBrhy+fs5/E11JvtqCMFdP2J+iN44hRnu1ezo2 GWahvZD97V7Dcw9+BDsMRFtR ) ; keytag 23431 cdo.gov. 10800 IN RRSIG ( DNSKEY 8 2 10800 20250727205511 20250627205011 16174 cdo.gov. HmYwSyX+5TWugsweAE045RQaq/d4prp5I429Vsgd1VP5mw/adShpw9EUCqleq+5qyqBuNWl6wMP4 EbMS2olVZ+kvdqORfhVFfouF4TUzvCv8HvPh0x4I5l0TRWcUQ/jYfZ+PYwGRFI4GszhXFsd9mOCx YL13ErJmuc3SuCSWtYA= ) cdo.gov. 10800 IN RRSIG ( DNSKEY 8 2 10800 20250727205511 20250627205011 23431 cdo.gov. TCD1ezEbxBqh3LalQwkgOvbLe0VUEspBTJKptFBI/b3X7KlaNRKlhPdRMCN2XYOh8To6q7Tv71x5 9r0V2A1TeESsMkq0TaCQDSxsK9KEsC9XUjw8Xgg4qjRoxTzuXWtp4ZMOm/GwlcAmM4EIc5nREakF o+FHYdkxsaf8NUCfcT0= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for CDO.GOV
	`cdo.gov. 10800 IN DNSKEY ( 257 3 8 AwEAAbAv+VxZkdpT8pIp9uMNvKI6/Y4sKP0ujgSy+t4x5IuZS4Mzr3SE/71FVtavY9m4albLu72Y BdlTKwvfZ+S32hvAmzllsAAgsE6K+GJwCfGt2YX8yqCLaba4cMj99ZsIg+WUgv76ILfXyrX7dvmc tazavtnMIU88gtiqVwYmmnup ) ; keytag 16174`
	`cdo.gov. 10800 IN DNSKEY ( 256 3 8 AwEAAaQ75GKYzgKpO4dIwIQ8uow8wXqUnLToerJ07pX4O3KUU3/zYmTRdcnJmZzPKeS7QCiwR+Np ns4Y6DoNbIYqTKB35xD6epx+I+H52FDpw53A+mHBrhy+fs5/E11JvtqCMFdP2J+iN44hRnu1ezo2 GWahvZD97V7Dcw9+BDsMRFtR ) ; keytag 23431`
	DNSKEY=16174/SEP is now in the chain-of-trust
	DS=16174/SHA-256 verifies DNSKEY=16174/SEP
	DS=41252/SHA-256 is published, but a corresponding DNSKEY is not
	Found 2 RRSIGs over DNSKEY RRset
	`cdo.gov. 10800 IN RRSIG ( DNSKEY 8 2 10800 20250727205511 20250627205011 16174 cdo.gov. HmYwSyX+5TWugsweAE045RQaq/d4prp5I429Vsgd1VP5mw/adShpw9EUCqleq+5qyqBuNWl6wMP4 EbMS2olVZ+kvdqORfhVFfouF4TUzvCv8HvPh0x4I5l0TRWcUQ/jYfZ+PYwGRFI4GszhXFsd9mOCx YL13ErJmuc3SuCSWtYA= )`
	`cdo.gov. 10800 IN RRSIG ( DNSKEY 8 2 10800 20250727205511 20250627205011 23431 cdo.gov. TCD1ezEbxBqh3LalQwkgOvbLe0VUEspBTJKptFBI/b3X7KlaNRKlhPdRMCN2XYOh8To6q7Tv71x5 9r0V2A1TeESsMkq0TaCQDSxsK9KEsC9XUjw8Xgg4qjRoxTzuXWtp4ZMOm/GwlcAmM4EIc5nREakF o+FHYdkxsaf8NUCfcT0= )`
	RRSIG=16174 and DNSKEY=16174/SEP verifies the DNSKEY RRset
	RRSIG=23431 and DNSKEY=23431 verifies the DNSKEY RRset
	DNSKEY=23431 is now in the chain-of-trust
	Query to dns4.gsa.GOV for CDO.GOV/A
	Received 226 bytes from 13.248.149.147
	;; Response received from [13.248.149.147] 226 octets ;; HEADER SECTION ;; id = 36076 ;; 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) ;; CDO.GOV. IN A ;; ANSWER SECTION (2 records) cdo.gov. 10800 IN A 159.142.191.107 cdo.gov. 10800 IN RRSIG ( A 8 2 10800 20250727205511 20250627205011 23431 cdo.gov. MXEuw+uwXzDe+1ZFZMc4AWyAL1kV65eR+kHiZ9VgoDKiNGpT+PIDMebhDQtulVUZS5/sx1TJgogz hBaIFjz4HwQEEHhkLGlyNfqrFvBaXdwuQAowQnZ5LGyQ+bVQ7XA8D8ZAoY+rUMOivafBQ4QEXTza qQpFIw/0BU4p8wNSa7k= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns4.gsa.GOV is authoritative for CDO.GOV
	Found RRSIG signed by cdo.gov zone
	Query to dns.gsa.GOV for CDO.GOV/SOA
	Received 268 bytes from 13.248.142.184
	;; Response received from [13.248.142.184] 268 octets ;; HEADER SECTION ;; id = 15274 ;; 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) ;; CDO.GOV. IN SOA ;; ANSWER SECTION (2 records) cdo.gov. 10800 IN SOA ( dns.gsa.gov. hostmaster.gsa.gov. 770072113 ;serial 3600 ;refresh 180 ;retry 1209600 ;expire 3600 ;minimum ) cdo.gov. 10800 IN RRSIG ( SOA 8 2 10800 20250730112258 20250630102258 23431 cdo.gov. fUfl/+WteWHcpCftjauVgGiP4+gJOfJ7HvfM/1kIz5FSkBUi6K29fIkx9ydiego9tyFuxTWpDOHL OaqQWA4i/fGQd7fFttgzVkp5aFleqwoYQzsNrw/yfRZ0zQvlo7fialKuGl6n/lmj8j8nFstx6mR/ F/gd7hVNunZ5HuqSRDI= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dns5.gsa.GOV for CDO.GOV/SOA
	Received 268 bytes from 76.223.9.162
	;; Response received from [76.223.9.162] 268 octets ;; HEADER SECTION ;; id = 23568 ;; 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) ;; CDO.GOV. IN SOA ;; ANSWER SECTION (2 records) cdo.gov. 10800 IN SOA ( dns.gsa.gov. hostmaster.gsa.gov. 770072113 ;serial 3600 ;refresh 180 ;retry 1209600 ;expire 3600 ;minimum ) cdo.gov. 10800 IN RRSIG ( SOA 8 2 10800 20250730112258 20250630102258 23431 cdo.gov. fUfl/+WteWHcpCftjauVgGiP4+gJOfJ7HvfM/1kIz5FSkBUi6K29fIkx9ydiego9tyFuxTWpDOHL OaqQWA4i/fGQd7fFttgzVkp5aFleqwoYQzsNrw/yfRZ0zQvlo7fialKuGl6n/lmj8j8nFstx6mR/ F/gd7hVNunZ5HuqSRDI= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dns3.gsa.GOV for CDO.GOV/SOA
	Received 268 bytes from 13.248.144.182
	;; Response received from [13.248.144.182] 268 octets ;; HEADER SECTION ;; id = 20585 ;; 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) ;; CDO.GOV. IN SOA ;; ANSWER SECTION (2 records) cdo.gov. 10800 IN SOA ( dns.gsa.gov. hostmaster.gsa.gov. 770072113 ;serial 3600 ;refresh 180 ;retry 1209600 ;expire 3600 ;minimum ) cdo.gov. 10800 IN RRSIG ( SOA 8 2 10800 20250730112258 20250630102258 23431 cdo.gov. fUfl/+WteWHcpCftjauVgGiP4+gJOfJ7HvfM/1kIz5FSkBUi6K29fIkx9ydiego9tyFuxTWpDOHL OaqQWA4i/fGQd7fFttgzVkp5aFleqwoYQzsNrw/yfRZ0zQvlo7fialKuGl6n/lmj8j8nFstx6mR/ F/gd7hVNunZ5HuqSRDI= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dns2.gsa.GOV for CDO.GOV/SOA
	Received 268 bytes from 76.223.24.135
	;; Response received from [76.223.24.135] 268 octets ;; HEADER SECTION ;; id = 36611 ;; 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) ;; CDO.GOV. IN SOA ;; ANSWER SECTION (2 records) cdo.gov. 10800 IN SOA ( dns.gsa.gov. hostmaster.gsa.gov. 770072113 ;serial 3600 ;refresh 180 ;retry 1209600 ;expire 3600 ;minimum ) cdo.gov. 10800 IN RRSIG ( SOA 8 2 10800 20250730112258 20250630102258 23431 cdo.gov. fUfl/+WteWHcpCftjauVgGiP4+gJOfJ7HvfM/1kIz5FSkBUi6K29fIkx9ydiego9tyFuxTWpDOHL OaqQWA4i/fGQd7fFttgzVkp5aFleqwoYQzsNrw/yfRZ0zQvlo7fialKuGl6n/lmj8j8nFstx6mR/ F/gd7hVNunZ5HuqSRDI= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dns4.gsa.GOV for CDO.GOV/A
	Received 226 bytes from 13.248.149.147
	;; Response received from [13.248.149.147] 226 octets ;; HEADER SECTION ;; id = 23970 ;; 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) ;; CDO.GOV. IN A ;; ANSWER SECTION (2 records) cdo.gov. 10800 IN A 159.142.191.107 cdo.gov. 10800 IN RRSIG ( A 8 2 10800 20250727205511 20250627205011 23431 cdo.gov. MXEuw+uwXzDe+1ZFZMc4AWyAL1kV65eR+kHiZ9VgoDKiNGpT+PIDMebhDQtulVUZS5/sx1TJgogz hBaIFjz4HwQEEHhkLGlyNfqrFvBaXdwuQAowQnZ5LGyQ+bVQ7XA8D8ZAoY+rUMOivafBQ4QEXTza qQpFIw/0BU4p8wNSa7k= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	CDO.GOV A RR has value 159.142.191.107
	Found 1 RRSIGs over A RRset
	`cdo.gov. 10800 IN RRSIG ( A 8 2 10800 20250727205511 20250627205011 23431 cdo.gov. MXEuw+uwXzDe+1ZFZMc4AWyAL1kV65eR+kHiZ9VgoDKiNGpT+PIDMebhDQtulVUZS5/sx1TJgogz hBaIFjz4HwQEEHhkLGlyNfqrFvBaXdwuQAowQnZ5LGyQ+bVQ7XA8D8ZAoY+rUMOivafBQ4QEXTza qQpFIw/0BU4p8wNSa7k= )`
	RRSIG=23431 and DNSKEY=23431 verifies the A RRset

CDO.GOV

	Query to dns.gsa.GOV for CDO.GOV/A
	Received 226 bytes from 13.248.142.184
	;; Response received from [13.248.142.184] 226 octets ;; HEADER SECTION ;; id = 34489 ;; 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) ;; CDO.GOV. IN A ;; ANSWER SECTION (2 records) cdo.gov. 10800 IN A 159.142.191.107 cdo.gov. 10800 IN RRSIG ( A 8 2 10800 20250727205511 20250627205011 23431 cdo.gov. MXEuw+uwXzDe+1ZFZMc4AWyAL1kV65eR+kHiZ9VgoDKiNGpT+PIDMebhDQtulVUZS5/sx1TJgogz hBaIFjz4HwQEEHhkLGlyNfqrFvBaXdwuQAowQnZ5LGyQ+bVQ7XA8D8ZAoY+rUMOivafBQ4QEXTza qQpFIw/0BU4p8wNSa7k= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns.gsa.GOV is authoritative for CDO.GOV
	Found RRSIG signed by cdo.gov zone
	Query to dns.gsa.GOV for CDO.GOV/A
	Received 226 bytes from 13.248.142.184
	;; Response received from [13.248.142.184] 226 octets ;; HEADER SECTION ;; id = 26752 ;; 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) ;; CDO.GOV. IN A ;; ANSWER SECTION (2 records) cdo.gov. 10800 IN A 159.142.191.107 cdo.gov. 10800 IN RRSIG ( A 8 2 10800 20250727205511 20250627205011 23431 cdo.gov. MXEuw+uwXzDe+1ZFZMc4AWyAL1kV65eR+kHiZ9VgoDKiNGpT+PIDMebhDQtulVUZS5/sx1TJgogz hBaIFjz4HwQEEHhkLGlyNfqrFvBaXdwuQAowQnZ5LGyQ+bVQ7XA8D8ZAoY+rUMOivafBQ4QEXTza qQpFIw/0BU4p8wNSa7k= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	CDO.GOV A RR has value 159.142.191.107
	Found 1 RRSIGs over A RRset
	`cdo.gov. 10800 IN RRSIG ( A 8 2 10800 20250727205511 20250627205011 23431 cdo.gov. MXEuw+uwXzDe+1ZFZMc4AWyAL1kV65eR+kHiZ9VgoDKiNGpT+PIDMebhDQtulVUZS5/sx1TJgogz hBaIFjz4HwQEEHhkLGlyNfqrFvBaXdwuQAowQnZ5LGyQ+bVQ7XA8D8ZAoY+rUMOivafBQ4QEXTza qQpFIw/0BU4p8wNSa7k= )`
	RRSIG=23431 and DNSKEY=23431 verifies the A RRset

CDO.GOV

	Query to dns2.gsa.GOV for CDO.GOV/A
	Received 226 bytes from 76.223.24.135
	;; Response received from [76.223.24.135] 226 octets ;; HEADER SECTION ;; id = 64181 ;; 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) ;; CDO.GOV. IN A ;; ANSWER SECTION (2 records) cdo.gov. 10800 IN A 159.142.191.107 cdo.gov. 10800 IN RRSIG ( A 8 2 10800 20250727205511 20250627205011 23431 cdo.gov. MXEuw+uwXzDe+1ZFZMc4AWyAL1kV65eR+kHiZ9VgoDKiNGpT+PIDMebhDQtulVUZS5/sx1TJgogz hBaIFjz4HwQEEHhkLGlyNfqrFvBaXdwuQAowQnZ5LGyQ+bVQ7XA8D8ZAoY+rUMOivafBQ4QEXTza qQpFIw/0BU4p8wNSa7k= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns2.gsa.GOV is authoritative for CDO.GOV
	Found RRSIG signed by cdo.gov zone
	Query to dns2.gsa.GOV for CDO.GOV/A
	Received 226 bytes from 76.223.24.135
	;; Response received from [76.223.24.135] 226 octets ;; HEADER SECTION ;; id = 55924 ;; 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) ;; CDO.GOV. IN A ;; ANSWER SECTION (2 records) cdo.gov. 10800 IN A 159.142.191.107 cdo.gov. 10800 IN RRSIG ( A 8 2 10800 20250727205511 20250627205011 23431 cdo.gov. MXEuw+uwXzDe+1ZFZMc4AWyAL1kV65eR+kHiZ9VgoDKiNGpT+PIDMebhDQtulVUZS5/sx1TJgogz hBaIFjz4HwQEEHhkLGlyNfqrFvBaXdwuQAowQnZ5LGyQ+bVQ7XA8D8ZAoY+rUMOivafBQ4QEXTza qQpFIw/0BU4p8wNSa7k= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	CDO.GOV A RR has value 159.142.191.107
	Found 1 RRSIGs over A RRset
	`cdo.gov. 10800 IN RRSIG ( A 8 2 10800 20250727205511 20250627205011 23431 cdo.gov. MXEuw+uwXzDe+1ZFZMc4AWyAL1kV65eR+kHiZ9VgoDKiNGpT+PIDMebhDQtulVUZS5/sx1TJgogz hBaIFjz4HwQEEHhkLGlyNfqrFvBaXdwuQAowQnZ5LGyQ+bVQ7XA8D8ZAoY+rUMOivafBQ4QEXTza qQpFIw/0BU4p8wNSa7k= )`
	RRSIG=23431 and DNSKEY=23431 verifies the A RRset

CDO.GOV

	Query to dns5.gsa.GOV for CDO.GOV/A
	Received 226 bytes from 76.223.9.162
	;; Response received from [76.223.9.162] 226 octets ;; HEADER SECTION ;; id = 47218 ;; 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) ;; CDO.GOV. IN A ;; ANSWER SECTION (2 records) cdo.gov. 10800 IN A 159.142.191.107 cdo.gov. 10800 IN RRSIG ( A 8 2 10800 20250727205511 20250627205011 23431 cdo.gov. MXEuw+uwXzDe+1ZFZMc4AWyAL1kV65eR+kHiZ9VgoDKiNGpT+PIDMebhDQtulVUZS5/sx1TJgogz hBaIFjz4HwQEEHhkLGlyNfqrFvBaXdwuQAowQnZ5LGyQ+bVQ7XA8D8ZAoY+rUMOivafBQ4QEXTza qQpFIw/0BU4p8wNSa7k= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns5.gsa.GOV is authoritative for CDO.GOV
	Found RRSIG signed by cdo.gov zone
	Query to dns5.gsa.GOV for CDO.GOV/A
	Received 226 bytes from 76.223.9.162
	;; Response received from [76.223.9.162] 226 octets ;; HEADER SECTION ;; id = 7173 ;; 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) ;; CDO.GOV. IN A ;; ANSWER SECTION (2 records) cdo.gov. 10800 IN A 159.142.191.107 cdo.gov. 10800 IN RRSIG ( A 8 2 10800 20250727205511 20250627205011 23431 cdo.gov. MXEuw+uwXzDe+1ZFZMc4AWyAL1kV65eR+kHiZ9VgoDKiNGpT+PIDMebhDQtulVUZS5/sx1TJgogz hBaIFjz4HwQEEHhkLGlyNfqrFvBaXdwuQAowQnZ5LGyQ+bVQ7XA8D8ZAoY+rUMOivafBQ4QEXTza qQpFIw/0BU4p8wNSa7k= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	CDO.GOV A RR has value 159.142.191.107
	Found 1 RRSIGs over A RRset
	`cdo.gov. 10800 IN RRSIG ( A 8 2 10800 20250727205511 20250627205011 23431 cdo.gov. MXEuw+uwXzDe+1ZFZMc4AWyAL1kV65eR+kHiZ9VgoDKiNGpT+PIDMebhDQtulVUZS5/sx1TJgogz hBaIFjz4HwQEEHhkLGlyNfqrFvBaXdwuQAowQnZ5LGyQ+bVQ7XA8D8ZAoY+rUMOivafBQ4QEXTza qQpFIw/0BU4p8wNSa7k= )`
	RRSIG=23431 and DNSKEY=23431 verifies the A RRset

CDO.GOV

	Query to dns3.gsa.GOV for CDO.GOV/A
	Received 226 bytes from 13.248.144.182
	;; Response received from [13.248.144.182] 226 octets ;; HEADER SECTION ;; id = 54555 ;; 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) ;; CDO.GOV. IN A ;; ANSWER SECTION (2 records) cdo.gov. 10800 IN A 159.142.191.107 cdo.gov. 10800 IN RRSIG ( A 8 2 10800 20250727205511 20250627205011 23431 cdo.gov. MXEuw+uwXzDe+1ZFZMc4AWyAL1kV65eR+kHiZ9VgoDKiNGpT+PIDMebhDQtulVUZS5/sx1TJgogz hBaIFjz4HwQEEHhkLGlyNfqrFvBaXdwuQAowQnZ5LGyQ+bVQ7XA8D8ZAoY+rUMOivafBQ4QEXTza qQpFIw/0BU4p8wNSa7k= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns3.gsa.GOV is authoritative for CDO.GOV
	Found RRSIG signed by cdo.gov zone
	Query to dns3.gsa.GOV for CDO.GOV/A
	Received 226 bytes from 13.248.144.182
	;; Response received from [13.248.144.182] 226 octets ;; HEADER SECTION ;; id = 43737 ;; 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) ;; CDO.GOV. IN A ;; ANSWER SECTION (2 records) cdo.gov. 10800 IN A 159.142.191.107 cdo.gov. 10800 IN RRSIG ( A 8 2 10800 20250727205511 20250627205011 23431 cdo.gov. MXEuw+uwXzDe+1ZFZMc4AWyAL1kV65eR+kHiZ9VgoDKiNGpT+PIDMebhDQtulVUZS5/sx1TJgogz hBaIFjz4HwQEEHhkLGlyNfqrFvBaXdwuQAowQnZ5LGyQ+bVQ7XA8D8ZAoY+rUMOivafBQ4QEXTza qQpFIw/0BU4p8wNSa7k= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	CDO.GOV A RR has value 159.142.191.107
	Found 1 RRSIGs over A RRset
	`cdo.gov. 10800 IN RRSIG ( A 8 2 10800 20250727205511 20250627205011 23431 cdo.gov. MXEuw+uwXzDe+1ZFZMc4AWyAL1kV65eR+kHiZ9VgoDKiNGpT+PIDMebhDQtulVUZS5/sx1TJgogz hBaIFjz4HwQEEHhkLGlyNfqrFvBaXdwuQAowQnZ5LGyQ+bVQ7XA8D8ZAoY+rUMOivafBQ4QEXTza qQpFIw/0BU4p8wNSa7k= )`
	RRSIG=23431 and DNSKEY=23431 verifies the A RRset

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