DNSSEC Debugger - USDFC.GOV

Domain Name:

Time: 2025-09-18 00:27:28 UTC

Analyzing DNSSEC problems for USDFC.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 a.root-servers.net for ./DNSKEY
	Received 1414 bytes from 198.41.0.4
	;; Response received from [198.41.0.4] 1414 octets ;; HEADER SECTION ;; id = 30240 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (5 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148 . 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 ( 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 20250930000000 20250909000000 20326 . aqj52+DKW6PhTa31l3xyxa0lbMd8T/UyK1sNUC42EY1+cSp0hSC0VlW82RsWYU5G5NmewrInT/Sx glWFlFz94yVqiKAK7ZNQr94nRbA7okrrlfnloiBi3cQ1IvEUgvNcmlZMLTeA6rINvdcBwS7ljMOH m0vQDce9IOxhQT7iAu23oiNORw5nWG/npNkYRFDD4yQvD3HsNeXFTuyDuc57ZEjs/pnIG5nkcqx7 tp/ba3XbOGllDr/V/0ubak7OeWum1eckIljqUsx5BnfBfIA7rJ2JJBIT7JMJ/O/cflTKoJFHQoKG TVYrNVBq9vsnZ01Q4ss688IvI8vO3zkP6LQLEA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148`
	`. 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 ( 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
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20250930000000 20250909000000 20326 . aqj52+DKW6PhTa31l3xyxa0lbMd8T/UyK1sNUC42EY1+cSp0hSC0VlW82RsWYU5G5NmewrInT/Sx glWFlFz94yVqiKAK7ZNQr94nRbA7okrrlfnloiBi3cQ1IvEUgvNcmlZMLTeA6rINvdcBwS7ljMOH m0vQDce9IOxhQT7iAu23oiNORw5nWG/npNkYRFDD4yQvD3HsNeXFTuyDuc57ZEjs/pnIG5nkcqx7 tp/ba3XbOGllDr/V/0ubak7OeWum1eckIljqUsx5BnfBfIA7rJ2JJBIT7JMJ/O/cflTKoJFHQoKG TVYrNVBq9vsnZ01Q4ss688IvI8vO3zkP6LQLEA== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=53148 is now in the chain-of-trust
	DNSKEY=46441 is now in the chain-of-trust
	DNSKEY=38696/SEP is now in the chain-of-trust
	Query to b.root-servers.net for USDFC.GOV/A
	Received 616 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 616 octets ;; HEADER SECTION ;; id = 13754 ;; 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) ;; USDFC.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 20250930170000 20250917160000 46441 . AwbNY+voMl1OUTjSvUErAS5G/ScBk7y9kbl6u+4NsdnPdJe5RsPLVUMRn5bLmCFkT/13f+CSwvPT P4HvbqtehnLMfpwXI1tXWoZBdwbySOQaMWoehRg6BXlpIEQDdTMEcm0Um6Q0d2Kd0C6Myjrx927O nDxSkBOLcggqZRZdvFw+VPfPo/LJxi77dlNLKYAE9FFLotskc/dIEmEaArEfwud7prMIlu87iLAn XejqdNM8qWfccK5/AGjgYfvzKx44a3iCT2yT4kapWNeYpEep5a0pqQMBRfLMHlWmGRqcGmBlkjaL 6mPI4sQNxG8IJ1Pyf0i3QODtlwZ5l5Wwmwr7Lw== ) ;; 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 h.root-servers.net for GOV/DNSKEY
	Received 610 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 610 octets ;; HEADER SECTION ;; id = 64038 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 6 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; GOV. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) GOV. 172800 IN NS a.ns.GOV. GOV. 172800 IN NS 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 20250930170000 20250917160000 46441 . AwbNY+voMl1OUTjSvUErAS5G/ScBk7y9kbl6u+4NsdnPdJe5RsPLVUMRn5bLmCFkT/13f+CSwvPT P4HvbqtehnLMfpwXI1tXWoZBdwbySOQaMWoehRg6BXlpIEQDdTMEcm0Um6Q0d2Kd0C6Myjrx927O nDxSkBOLcggqZRZdvFw+VPfPo/LJxi77dlNLKYAE9FFLotskc/dIEmEaArEfwud7prMIlu87iLAn XejqdNM8qWfccK5/AGjgYfvzKx44a3iCT2yT4kapWNeYpEep5a0pqQMBRfLMHlWmGRqcGmBlkjaL 6mPI4sQNxG8IJ1Pyf0i3QODtlwZ5l5Wwmwr7Lw== ) ;; 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 i.root-servers.net for GOV/DS
	Received 370 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 370 octets ;; HEADER SECTION ;; id = 49517 ;; 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 20250930170000 20250917160000 46441 . AwbNY+voMl1OUTjSvUErAS5G/ScBk7y9kbl6u+4NsdnPdJe5RsPLVUMRn5bLmCFkT/13f+CSwvPT P4HvbqtehnLMfpwXI1tXWoZBdwbySOQaMWoehRg6BXlpIEQDdTMEcm0Um6Q0d2Kd0C6Myjrx927O nDxSkBOLcggqZRZdvFw+VPfPo/LJxi77dlNLKYAE9FFLotskc/dIEmEaArEfwud7prMIlu87iLAn XejqdNM8qWfccK5/AGjgYfvzKx44a3iCT2yT4kapWNeYpEep5a0pqQMBRfLMHlWmGRqcGmBlkjaL 6mPI4sQNxG8IJ1Pyf0i3QODtlwZ5l5Wwmwr7Lw== ) ;; 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 20250930170000 20250917160000 46441 . AwbNY+voMl1OUTjSvUErAS5G/ScBk7y9kbl6u+4NsdnPdJe5RsPLVUMRn5bLmCFkT/13f+CSwvPT P4HvbqtehnLMfpwXI1tXWoZBdwbySOQaMWoehRg6BXlpIEQDdTMEcm0Um6Q0d2Kd0C6Myjrx927O nDxSkBOLcggqZRZdvFw+VPfPo/LJxi77dlNLKYAE9FFLotskc/dIEmEaArEfwud7prMIlu87iLAn XejqdNM8qWfccK5/AGjgYfvzKx44a3iCT2yT4kapWNeYpEep5a0pqQMBRfLMHlWmGRqcGmBlkjaL 6mPI4sQNxG8IJ1Pyf0i3QODtlwZ5l5Wwmwr7Lw== )`
	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 b.ns.GOV for GOV/DNSKEY
	Received 291 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 291 octets ;; HEADER SECTION ;; id = 33288 ;; 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 20251101110613 20250901110613 2536 gov. D1H2/lQxqi95pn45IcLLiEhJqLj7xvGsuBj73AYEAzqX48/P7GQMRCj7rQAOTEwKoZaj70cVbIvD dPV4T5L9mw== ) ;; 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 20251101110613 20250901110613 2536 gov. D1H2/lQxqi95pn45IcLLiEhJqLj7xvGsuBj73AYEAzqX48/P7GQMRCj7rQAOTEwKoZaj70cVbIvD dPV4T5L9mw== )`
	RRSIG=2536 and DNSKEY=2536/SEP verifies the DNSKEY RRset
	DNSKEY=35496 is now in the chain-of-trust
	Query to d.ns.GOV for USDFC.GOV/A
	Received 316 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 316 octets ;; HEADER SECTION ;; id = 6874 ;; 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 = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; USDFC.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) USDFC.GOV. 10800 IN NS a1-48.akam.net. USDFC.GOV. 10800 IN NS a13-65.akam.net. USDFC.GOV. 10800 IN NS a14-66.akam.net. USDFC.GOV. 10800 IN NS a26-67.akam.net. USDFC.GOV. 10800 IN NS a4-64.akam.net. USDFC.GOV. 10800 IN NS a9-65.akam.net. USDFC.GOV. 3600 IN DS ( 60138 13 2 de0d602a2cc89816cb39d26083f3e8e6386e247f7004225f63119694ff7ce402 ) USDFC.GOV. 3600 IN RRSIG ( DS 13 2 3600 20250919012729 20250916232729 35496 gov. gfyNpdqj1loD2eIdqXhZnnEmUw1eSR81IRIXqG+iQEbTAevD4h1v6RvIvO6VR1Y4iIrErePBQiUD KtY/N/W0GQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to c.ns.GOV for USDFC.GOV/DNSKEY
	Received 316 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 316 octets ;; HEADER SECTION ;; id = 18695 ;; 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 = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; USDFC.GOV. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) USDFC.GOV. 10800 IN NS a1-48.akam.net. USDFC.GOV. 10800 IN NS a13-65.akam.net. USDFC.GOV. 10800 IN NS a14-66.akam.net. USDFC.GOV. 10800 IN NS a26-67.akam.net. USDFC.GOV. 10800 IN NS a4-64.akam.net. USDFC.GOV. 10800 IN NS a9-65.akam.net. USDFC.GOV. 3600 IN DS ( 60138 13 2 de0d602a2cc89816cb39d26083f3e8e6386e247f7004225f63119694ff7ce402 ) USDFC.GOV. 3600 IN RRSIG ( DS 13 2 3600 20250919012729 20250916232729 35496 gov. 41Zb9JGqotwbf02jGbGuufPhiIWMx4FKtqGAI1wbv/7eykh23YY71d3bKpmcsKN2f0dUX3gPJQO6 QJQ/V/kF5g== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone USDFC.GOV

USDFC.GOV

	Checking DS between GOV and USDFC.GOV
	Query to b.ns.GOV for USDFC.GOV/DS
	Received 185 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 185 octets ;; HEADER SECTION ;; id = 44726 ;; 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) ;; USDFC.GOV. IN DS ;; ANSWER SECTION (2 records) USDFC.GOV. 3600 IN DS ( 60138 13 2 de0d602a2cc89816cb39d26083f3e8e6386e247f7004225f63119694ff7ce402 ) USDFC.GOV. 3600 IN RRSIG ( DS 13 2 3600 20250919012729 20250916232729 35496 gov. Mu52g4miR8jyXWslEih7tVV9yVzMPwIotpsTP8agX/jEOnoRflW8DYPNJRanJztgeuNhSQBmRvKK gsWakNWr0g== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for USDFC.GOV in the GOV zone
	DS=60138/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`USDFC.GOV. 3600 IN RRSIG ( DS 13 2 3600 20250919012729 20250916232729 35496 gov. Mu52g4miR8jyXWslEih7tVV9yVzMPwIotpsTP8agX/jEOnoRflW8DYPNJRanJztgeuNhSQBmRvKK gsWakNWr0g== )`
	RRSIG=35496 and DNSKEY=35496 verifies the DS RRset
	DS=60138/SHA-256 is now in the chain-of-trust
	`USDFC.GOV. 3600 IN DS ( 60138 13 2 de0d602a2cc89816cb39d26083f3e8e6386e247f7004225f63119694ff7ce402 )`
	Query to a14-66.akam.net for USDFC.GOV/DNSKEY
	Received 568 bytes from 184.26.161.66
	;; Response received from [184.26.161.66] 568 octets ;; HEADER SECTION ;; id = 29693 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; USDFC.GOV. IN DNSKEY ;; ANSWER SECTION (6 records) USDFC.GOV. 7200 IN DNSKEY ( 257 3 13 8kRhBoKbX3x84TcqvPiyDPI1K/ZYeDPNwMTC4sgIwKzwguE436949XvE3qtRb3toxqVe3Ti5kXnJ kh/ovsvt8w== ) ; keytag 60138 USDFC.GOV. 7200 IN DNSKEY ( 257 3 13 Lj9BZZDKZhDvHgj+W0NLdV42hMNhr6qkBoAppxZPBt4c7m7LL2gRsHaLSDn0c9iMm+JH83tIs7tp ED449nHEkA== ) ; keytag 5058 USDFC.GOV. 7200 IN DNSKEY ( 256 3 13 ZHTkgq63Yj4/xU/5h/9K6fII9zWLUXZGsfB+shQntvjPQNeUHwrRYXGUCzz9vbC8M4BXlcnFdtz6 fxPHb96XCA== ) ; keytag 19118 USDFC.GOV. 7200 IN DNSKEY ( 256 3 13 Mi4K9snPS8a7qZlYCdnws2wfgcE400cuJ0yQTg562zlqdPf4XNzPF74SGKw9DiDHNnDjlG6o3Q9x 2h5jn+0Z6A== ) ; keytag 10318 USDFC.GOV. 7200 IN RRSIG ( DNSKEY 13 2 7200 20250920195657 20250917185657 5058 usdfc.gov. QOld4J2A6RuXWKM3ac00rKO239Kkeom3cINopa2UUeOPfaw305KvC1Ms8UrMSJsHBdqi0z0aRHby KKgx6BcZFQ== ) USDFC.GOV. 7200 IN RRSIG ( DNSKEY 13 2 7200 20250920195657 20250917185657 60138 usdfc.gov. fZv0JZnx74PQZxZvDKEa1gu8bLSHBILY8sUYF56kT8EKaOpbKZFJ2nTU8vh4kk7tLNHYvxyLPJCt aQFcpK0oMQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for USDFC.GOV
	`USDFC.GOV. 7200 IN DNSKEY ( 257 3 13 8kRhBoKbX3x84TcqvPiyDPI1K/ZYeDPNwMTC4sgIwKzwguE436949XvE3qtRb3toxqVe3Ti5kXnJ kh/ovsvt8w== ) ; keytag 60138`
	`USDFC.GOV. 7200 IN DNSKEY ( 257 3 13 Lj9BZZDKZhDvHgj+W0NLdV42hMNhr6qkBoAppxZPBt4c7m7LL2gRsHaLSDn0c9iMm+JH83tIs7tp ED449nHEkA== ) ; keytag 5058`
	`USDFC.GOV. 7200 IN DNSKEY ( 256 3 13 ZHTkgq63Yj4/xU/5h/9K6fII9zWLUXZGsfB+shQntvjPQNeUHwrRYXGUCzz9vbC8M4BXlcnFdtz6 fxPHb96XCA== ) ; keytag 19118`
	`USDFC.GOV. 7200 IN DNSKEY ( 256 3 13 Mi4K9snPS8a7qZlYCdnws2wfgcE400cuJ0yQTg562zlqdPf4XNzPF74SGKw9DiDHNnDjlG6o3Q9x 2h5jn+0Z6A== ) ; keytag 10318`
	DNSKEY=60138/SEP is now in the chain-of-trust
	DS=60138/SHA-256 verifies DNSKEY=60138/SEP
	Found 2 RRSIGs over DNSKEY RRset
	`USDFC.GOV. 7200 IN RRSIG ( DNSKEY 13 2 7200 20250920195657 20250917185657 5058 usdfc.gov. QOld4J2A6RuXWKM3ac00rKO239Kkeom3cINopa2UUeOPfaw305KvC1Ms8UrMSJsHBdqi0z0aRHby KKgx6BcZFQ== )`
	`USDFC.GOV. 7200 IN RRSIG ( DNSKEY 13 2 7200 20250920195657 20250917185657 60138 usdfc.gov. fZv0JZnx74PQZxZvDKEa1gu8bLSHBILY8sUYF56kT8EKaOpbKZFJ2nTU8vh4kk7tLNHYvxyLPJCt aQFcpK0oMQ== )`
	RRSIG=5058 and DNSKEY=5058/SEP verifies the DNSKEY RRset
	RRSIG=60138 and DNSKEY=60138/SEP verifies the DNSKEY RRset
	DNSKEY=5058/SEP is now in the chain-of-trust
	DNSKEY=19118 is now in the chain-of-trust
	DNSKEY=10318 is now in the chain-of-trust
	Query to a26-67.akam.net for USDFC.GOV/A
	Received 159 bytes from 23.74.25.67
	;; Response received from [23.74.25.67] 159 octets ;; HEADER SECTION ;; id = 23744 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; USDFC.GOV. IN A ;; ANSWER SECTION (2 records) USDFC.GOV. 1800 IN A 52.5.126.48 USDFC.GOV. 1800 IN RRSIG ( A 13 2 1800 20250920195657 20250917185657 19118 usdfc.gov. nbI6F4EUtGuJXhRnpoDToOukfHJIvmM59O6s7V0inq3CAt3sjiWLrycMLF8D48ScW9TwOFXzG2Vp fPvbFUNMBA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	a26-67.akam.net is authoritative for USDFC.GOV
	Found RRSIG signed by usdfc.gov zone
	Query to a4-64.akam.net for USDFC.GOV/SOA
	Received 426 bytes from 72.246.46.64
	;; Response received from [72.246.46.64] 426 octets ;; HEADER SECTION ;; id = 52344 ;; 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 = 7 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; USDFC.GOV. IN SOA ;; ANSWER SECTION (2 records) USDFC.GOV. 86400 IN SOA ( a1-48.akam.net. hostmaster.USDFC.GOV. 2019071513 ;serial 3600 ;refresh 600 ;retry 604800 ;expire 300 ;minimum ) USDFC.GOV. 86400 IN RRSIG ( SOA 13 2 86400 20250920195657 20250917185657 19118 usdfc.gov. J9WQsD8CEAG6O9IpTpRslN7e8RQBDko8A6DebuU0HMHTLimIY7YHgDFUo3hTmbU0KK2dXb3zhEBr GeRlX/uIyA== ) ;; AUTHORITY SECTION (7 records) USDFC.GOV. 86400 IN NS a9-65.akam.net. USDFC.GOV. 86400 IN NS a14-66.akam.net. USDFC.GOV. 86400 IN NS a13-65.akam.net. USDFC.GOV. 86400 IN NS a1-48.akam.net. USDFC.GOV. 86400 IN NS a26-67.akam.net. USDFC.GOV. 86400 IN NS a4-64.akam.net. USDFC.GOV. 86400 IN RRSIG ( NS 13 2 86400 20250920195657 20250917185657 19118 usdfc.gov. zFfY9qOQlJNU/uCuiBzb36PVmfkOljw2KOyn9+8+KwSzFaykq2S8dGnMyJMC1Q7JQ854gJecoKg4 F5TjI1nuCg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to a14-66.akam.net for USDFC.GOV/SOA
	Received 426 bytes from 184.26.161.66
	;; Response received from [184.26.161.66] 426 octets ;; HEADER SECTION ;; id = 52246 ;; 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 = 7 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; USDFC.GOV. IN SOA ;; ANSWER SECTION (2 records) USDFC.GOV. 86400 IN SOA ( a1-48.akam.net. hostmaster.USDFC.GOV. 2019071513 ;serial 3600 ;refresh 600 ;retry 604800 ;expire 300 ;minimum ) USDFC.GOV. 86400 IN RRSIG ( SOA 13 2 86400 20250920195657 20250917185657 19118 usdfc.gov. J9WQsD8CEAG6O9IpTpRslN7e8RQBDko8A6DebuU0HMHTLimIY7YHgDFUo3hTmbU0KK2dXb3zhEBr GeRlX/uIyA== ) ;; AUTHORITY SECTION (7 records) USDFC.GOV. 86400 IN NS a26-67.akam.net. USDFC.GOV. 86400 IN NS a9-65.akam.net. USDFC.GOV. 86400 IN NS a4-64.akam.net. USDFC.GOV. 86400 IN NS a14-66.akam.net. USDFC.GOV. 86400 IN NS a13-65.akam.net. USDFC.GOV. 86400 IN NS a1-48.akam.net. USDFC.GOV. 86400 IN RRSIG ( NS 13 2 86400 20250920195657 20250917185657 19118 usdfc.gov. zFfY9qOQlJNU/uCuiBzb36PVmfkOljw2KOyn9+8+KwSzFaykq2S8dGnMyJMC1Q7JQ854gJecoKg4 F5TjI1nuCg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to a13-65.akam.net for USDFC.GOV/SOA
	Received 426 bytes from 2.22.230.65
	;; Response received from [2.22.230.65] 426 octets ;; HEADER SECTION ;; id = 26306 ;; 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 = 7 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; USDFC.GOV. IN SOA ;; ANSWER SECTION (2 records) USDFC.GOV. 86400 IN SOA ( a1-48.akam.net. hostmaster.USDFC.GOV. 2019071513 ;serial 3600 ;refresh 600 ;retry 604800 ;expire 300 ;minimum ) USDFC.GOV. 86400 IN RRSIG ( SOA 13 2 86400 20250920195657 20250917185657 19118 usdfc.gov. J9WQsD8CEAG6O9IpTpRslN7e8RQBDko8A6DebuU0HMHTLimIY7YHgDFUo3hTmbU0KK2dXb3zhEBr GeRlX/uIyA== ) ;; AUTHORITY SECTION (7 records) USDFC.GOV. 86400 IN NS a14-66.akam.net. USDFC.GOV. 86400 IN NS a26-67.akam.net. USDFC.GOV. 86400 IN NS a4-64.akam.net. USDFC.GOV. 86400 IN NS a9-65.akam.net. USDFC.GOV. 86400 IN NS a1-48.akam.net. USDFC.GOV. 86400 IN NS a13-65.akam.net. USDFC.GOV. 86400 IN RRSIG ( NS 13 2 86400 20250920195657 20250917185657 19118 usdfc.gov. zFfY9qOQlJNU/uCuiBzb36PVmfkOljw2KOyn9+8+KwSzFaykq2S8dGnMyJMC1Q7JQ854gJecoKg4 F5TjI1nuCg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to a1-48.akam.net for USDFC.GOV/SOA
	Received 426 bytes from 193.108.91.48
	;; Response received from [193.108.91.48] 426 octets ;; HEADER SECTION ;; id = 3630 ;; 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 = 7 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; USDFC.GOV. IN SOA ;; ANSWER SECTION (2 records) USDFC.GOV. 86400 IN SOA ( a1-48.akam.net. hostmaster.USDFC.GOV. 2019071513 ;serial 3600 ;refresh 600 ;retry 604800 ;expire 300 ;minimum ) USDFC.GOV. 86400 IN RRSIG ( SOA 13 2 86400 20250920195657 20250917185657 19118 usdfc.gov. J9WQsD8CEAG6O9IpTpRslN7e8RQBDko8A6DebuU0HMHTLimIY7YHgDFUo3hTmbU0KK2dXb3zhEBr GeRlX/uIyA== ) ;; AUTHORITY SECTION (7 records) USDFC.GOV. 86400 IN NS a26-67.akam.net. USDFC.GOV. 86400 IN NS a1-48.akam.net. USDFC.GOV. 86400 IN NS a13-65.akam.net. USDFC.GOV. 86400 IN NS a9-65.akam.net. USDFC.GOV. 86400 IN NS a4-64.akam.net. USDFC.GOV. 86400 IN NS a14-66.akam.net. USDFC.GOV. 86400 IN RRSIG ( NS 13 2 86400 20250920195657 20250917185657 19118 usdfc.gov. zFfY9qOQlJNU/uCuiBzb36PVmfkOljw2KOyn9+8+KwSzFaykq2S8dGnMyJMC1Q7JQ854gJecoKg4 F5TjI1nuCg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to a9-65.akam.net for USDFC.GOV/SOA
	Received 426 bytes from 184.85.248.65
	;; Response received from [184.85.248.65] 426 octets ;; HEADER SECTION ;; id = 12141 ;; 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 = 7 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; USDFC.GOV. IN SOA ;; ANSWER SECTION (2 records) USDFC.GOV. 86400 IN SOA ( a1-48.akam.net. hostmaster.USDFC.GOV. 2019071513 ;serial 3600 ;refresh 600 ;retry 604800 ;expire 300 ;minimum ) USDFC.GOV. 86400 IN RRSIG ( SOA 13 2 86400 20250920195657 20250917185657 19118 usdfc.gov. J9WQsD8CEAG6O9IpTpRslN7e8RQBDko8A6DebuU0HMHTLimIY7YHgDFUo3hTmbU0KK2dXb3zhEBr GeRlX/uIyA== ) ;; AUTHORITY SECTION (7 records) USDFC.GOV. 86400 IN NS a9-65.akam.net. USDFC.GOV. 86400 IN NS a26-67.akam.net. USDFC.GOV. 86400 IN NS a13-65.akam.net. USDFC.GOV. 86400 IN NS a4-64.akam.net. USDFC.GOV. 86400 IN NS a1-48.akam.net. USDFC.GOV. 86400 IN NS a14-66.akam.net. USDFC.GOV. 86400 IN RRSIG ( NS 13 2 86400 20250920195657 20250917185657 19118 usdfc.gov. zFfY9qOQlJNU/uCuiBzb36PVmfkOljw2KOyn9+8+KwSzFaykq2S8dGnMyJMC1Q7JQ854gJecoKg4 F5TjI1nuCg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to a26-67.akam.net for USDFC.GOV/A
	Received 159 bytes from 23.74.25.67
	;; Response received from [23.74.25.67] 159 octets ;; HEADER SECTION ;; id = 43896 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; USDFC.GOV. IN A ;; ANSWER SECTION (2 records) USDFC.GOV. 1800 IN A 52.5.126.48 USDFC.GOV. 1800 IN RRSIG ( A 13 2 1800 20250920195657 20250917185657 19118 usdfc.gov. nbI6F4EUtGuJXhRnpoDToOukfHJIvmM59O6s7V0inq3CAt3sjiWLrycMLF8D48ScW9TwOFXzG2Vp fPvbFUNMBA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	USDFC.GOV A RR has value 52.5.126.48
	Found 1 RRSIGs over A RRset
	`USDFC.GOV. 1800 IN RRSIG ( A 13 2 1800 20250920195657 20250917185657 19118 usdfc.gov. nbI6F4EUtGuJXhRnpoDToOukfHJIvmM59O6s7V0inq3CAt3sjiWLrycMLF8D48ScW9TwOFXzG2Vp fPvbFUNMBA== )`
	RRSIG=19118 and DNSKEY=19118 verifies the A RRset

USDFC.GOV

	Query to a1-48.akam.net for USDFC.GOV/A
	Received 159 bytes from 193.108.91.48
	;; Response received from [193.108.91.48] 159 octets ;; HEADER SECTION ;; id = 33997 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; USDFC.GOV. IN A ;; ANSWER SECTION (2 records) USDFC.GOV. 1800 IN A 52.5.126.48 USDFC.GOV. 1800 IN RRSIG ( A 13 2 1800 20250920195657 20250917185657 19118 usdfc.gov. nbI6F4EUtGuJXhRnpoDToOukfHJIvmM59O6s7V0inq3CAt3sjiWLrycMLF8D48ScW9TwOFXzG2Vp fPvbFUNMBA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	a1-48.akam.net is authoritative for USDFC.GOV
	Found RRSIG signed by usdfc.gov zone
	Query to a1-48.akam.net for USDFC.GOV/A
	Received 159 bytes from 193.108.91.48
	;; Response received from [193.108.91.48] 159 octets ;; HEADER SECTION ;; id = 43922 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; USDFC.GOV. IN A ;; ANSWER SECTION (2 records) USDFC.GOV. 1800 IN A 52.5.126.48 USDFC.GOV. 1800 IN RRSIG ( A 13 2 1800 20250920195657 20250917185657 19118 usdfc.gov. nbI6F4EUtGuJXhRnpoDToOukfHJIvmM59O6s7V0inq3CAt3sjiWLrycMLF8D48ScW9TwOFXzG2Vp fPvbFUNMBA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	USDFC.GOV A RR has value 52.5.126.48
	Found 1 RRSIGs over A RRset
	`USDFC.GOV. 1800 IN RRSIG ( A 13 2 1800 20250920195657 20250917185657 19118 usdfc.gov. nbI6F4EUtGuJXhRnpoDToOukfHJIvmM59O6s7V0inq3CAt3sjiWLrycMLF8D48ScW9TwOFXzG2Vp fPvbFUNMBA== )`
	RRSIG=19118 and DNSKEY=19118 verifies the A RRset

USDFC.GOV

	Query to a14-66.akam.net for USDFC.GOV/A
	Received 159 bytes from 184.26.161.66
	;; Response received from [184.26.161.66] 159 octets ;; HEADER SECTION ;; id = 2644 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; USDFC.GOV. IN A ;; ANSWER SECTION (2 records) USDFC.GOV. 1800 IN A 52.5.126.48 USDFC.GOV. 1800 IN RRSIG ( A 13 2 1800 20250920195657 20250917185657 19118 usdfc.gov. nbI6F4EUtGuJXhRnpoDToOukfHJIvmM59O6s7V0inq3CAt3sjiWLrycMLF8D48ScW9TwOFXzG2Vp fPvbFUNMBA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	a14-66.akam.net is authoritative for USDFC.GOV
	Found RRSIG signed by usdfc.gov zone
	Query to a14-66.akam.net for USDFC.GOV/A
	Received 159 bytes from 184.26.161.66
	;; Response received from [184.26.161.66] 159 octets ;; HEADER SECTION ;; id = 17887 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; USDFC.GOV. IN A ;; ANSWER SECTION (2 records) USDFC.GOV. 1800 IN A 52.5.126.48 USDFC.GOV. 1800 IN RRSIG ( A 13 2 1800 20250920195657 20250917185657 19118 usdfc.gov. nbI6F4EUtGuJXhRnpoDToOukfHJIvmM59O6s7V0inq3CAt3sjiWLrycMLF8D48ScW9TwOFXzG2Vp fPvbFUNMBA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	USDFC.GOV A RR has value 52.5.126.48
	Found 1 RRSIGs over A RRset
	`USDFC.GOV. 1800 IN RRSIG ( A 13 2 1800 20250920195657 20250917185657 19118 usdfc.gov. nbI6F4EUtGuJXhRnpoDToOukfHJIvmM59O6s7V0inq3CAt3sjiWLrycMLF8D48ScW9TwOFXzG2Vp fPvbFUNMBA== )`
	RRSIG=19118 and DNSKEY=19118 verifies the A RRset

USDFC.GOV

	Query to a9-65.akam.net for USDFC.GOV/A
	Received 159 bytes from 184.85.248.65
	;; Response received from [184.85.248.65] 159 octets ;; HEADER SECTION ;; id = 47130 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; USDFC.GOV. IN A ;; ANSWER SECTION (2 records) USDFC.GOV. 1800 IN A 52.5.126.48 USDFC.GOV. 1800 IN RRSIG ( A 13 2 1800 20250920195657 20250917185657 19118 usdfc.gov. nbI6F4EUtGuJXhRnpoDToOukfHJIvmM59O6s7V0inq3CAt3sjiWLrycMLF8D48ScW9TwOFXzG2Vp fPvbFUNMBA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	a9-65.akam.net is authoritative for USDFC.GOV
	Found RRSIG signed by usdfc.gov zone
	Query to a9-65.akam.net for USDFC.GOV/A
	Received 159 bytes from 184.85.248.65
	;; Response received from [184.85.248.65] 159 octets ;; HEADER SECTION ;; id = 17339 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; USDFC.GOV. IN A ;; ANSWER SECTION (2 records) USDFC.GOV. 1800 IN A 52.5.126.48 USDFC.GOV. 1800 IN RRSIG ( A 13 2 1800 20250920195657 20250917185657 19118 usdfc.gov. nbI6F4EUtGuJXhRnpoDToOukfHJIvmM59O6s7V0inq3CAt3sjiWLrycMLF8D48ScW9TwOFXzG2Vp fPvbFUNMBA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	USDFC.GOV A RR has value 52.5.126.48
	Found 1 RRSIGs over A RRset
	`USDFC.GOV. 1800 IN RRSIG ( A 13 2 1800 20250920195657 20250917185657 19118 usdfc.gov. nbI6F4EUtGuJXhRnpoDToOukfHJIvmM59O6s7V0inq3CAt3sjiWLrycMLF8D48ScW9TwOFXzG2Vp fPvbFUNMBA== )`
	RRSIG=19118 and DNSKEY=19118 verifies the A RRset

USDFC.GOV

	Query to a4-64.akam.net for USDFC.GOV/A
	Received 159 bytes from 72.246.46.64
	;; Response received from [72.246.46.64] 159 octets ;; HEADER SECTION ;; id = 48497 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; USDFC.GOV. IN A ;; ANSWER SECTION (2 records) USDFC.GOV. 1800 IN A 52.5.126.48 USDFC.GOV. 1800 IN RRSIG ( A 13 2 1800 20250920195657 20250917185657 19118 usdfc.gov. nbI6F4EUtGuJXhRnpoDToOukfHJIvmM59O6s7V0inq3CAt3sjiWLrycMLF8D48ScW9TwOFXzG2Vp fPvbFUNMBA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	a4-64.akam.net is authoritative for USDFC.GOV
	Found RRSIG signed by usdfc.gov zone
	Query to a4-64.akam.net for USDFC.GOV/A
	Received 159 bytes from 72.246.46.64
	;; Response received from [72.246.46.64] 159 octets ;; HEADER SECTION ;; id = 30823 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; USDFC.GOV. IN A ;; ANSWER SECTION (2 records) USDFC.GOV. 1800 IN A 52.5.126.48 USDFC.GOV. 1800 IN RRSIG ( A 13 2 1800 20250920195657 20250917185657 19118 usdfc.gov. nbI6F4EUtGuJXhRnpoDToOukfHJIvmM59O6s7V0inq3CAt3sjiWLrycMLF8D48ScW9TwOFXzG2Vp fPvbFUNMBA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	USDFC.GOV A RR has value 52.5.126.48
	Found 1 RRSIGs over A RRset
	`USDFC.GOV. 1800 IN RRSIG ( A 13 2 1800 20250920195657 20250917185657 19118 usdfc.gov. nbI6F4EUtGuJXhRnpoDToOukfHJIvmM59O6s7V0inq3CAt3sjiWLrycMLF8D48ScW9TwOFXzG2Vp fPvbFUNMBA== )`
	RRSIG=19118 and DNSKEY=19118 verifies the A RRset

USDFC.GOV

	Query to a13-65.akam.net for USDFC.GOV/A
	Received 159 bytes from 2.22.230.65
	;; Response received from [2.22.230.65] 159 octets ;; HEADER SECTION ;; id = 12338 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; USDFC.GOV. IN A ;; ANSWER SECTION (2 records) USDFC.GOV. 1800 IN A 52.5.126.48 USDFC.GOV. 1800 IN RRSIG ( A 13 2 1800 20250920195657 20250917185657 19118 usdfc.gov. nbI6F4EUtGuJXhRnpoDToOukfHJIvmM59O6s7V0inq3CAt3sjiWLrycMLF8D48ScW9TwOFXzG2Vp fPvbFUNMBA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	a13-65.akam.net is authoritative for USDFC.GOV
	Found RRSIG signed by usdfc.gov zone
	Query to a13-65.akam.net for USDFC.GOV/A
	Received 159 bytes from 2.22.230.65
	;; Response received from [2.22.230.65] 159 octets ;; HEADER SECTION ;; id = 31616 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; USDFC.GOV. IN A ;; ANSWER SECTION (2 records) USDFC.GOV. 1800 IN A 52.5.126.48 USDFC.GOV. 1800 IN RRSIG ( A 13 2 1800 20250920195657 20250917185657 19118 usdfc.gov. nbI6F4EUtGuJXhRnpoDToOukfHJIvmM59O6s7V0inq3CAt3sjiWLrycMLF8D48ScW9TwOFXzG2Vp fPvbFUNMBA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	USDFC.GOV A RR has value 52.5.126.48
	Found 1 RRSIGs over A RRset
	`USDFC.GOV. 1800 IN RRSIG ( A 13 2 1800 20250920195657 20250917185657 19118 usdfc.gov. nbI6F4EUtGuJXhRnpoDToOukfHJIvmM59O6s7V0inq3CAt3sjiWLrycMLF8D48ScW9TwOFXzG2Vp fPvbFUNMBA== )`
	RRSIG=19118 and DNSKEY=19118 verifies the A RRset

Move your mouse over any or symbols for remediation hints.

Want a second opinion? Test USDFC.GOV at dnsviz.net.

DNSSEC Debugger

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: