DNSSEC Debugger

Domain Name:

Time: 2025-09-16 17:42:26 UTC

Analyzing DNSSEC problems for US.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 = 23422 ;; 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 ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326 . 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 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 ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	`. 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`
	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=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 b.root-servers.net for US.GOV/A
	Received 613 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 613 octets ;; HEADER SECTION ;; id = 46673 ;; 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) ;; US.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 20250929170000 20250916160000 46441 . cy5y3uZRRcgLdb/kYRJQjZDhnw8SBZQv2EkIe6IZLCXtxHIHAEspc+K/qYxu8+QSmetehEu+DEkQ 0RM3loZoXq7VX9lZXhbYt35Yy2Jm3zDDUTlcy3vzqmftXu8Y/bsXXuZE4YYeJk6Kn+FXlpF4jmvj ROnbNngWGbeB+7ZKWb/UFiKp9t24lyOEAs4YwmlMdVEP0myPEaKFiplS8q+Y1pduSXeO0BNszgl4 9rKjLYKwVZLBqxV+DyOLcS7RxdxOza0KF4AuvytmFF6IO5evNOJ4Kkf0+h5JpgNrentzCnxa1Hjm pMslVPM3USKb2vZgvT3ylkCmhKPOxp6pANHQ2w== ) ;; 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 m.root-servers.net for GOV/DNSKEY
	Received 616 bytes from 202.12.27.33
	;; Response received from [202.12.27.33] 616 octets ;; HEADER SECTION ;; id = 31966 ;; 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 d.ns.gov. gov. 172800 IN NS c.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 20250929050000 20250916040000 46441 . UFeJeCIg/H6kYIqYzMCxNvpg3hHtVezTcLwILfHJnSG++QOS+R21w01ukDoB6LGS9/EwXnCF0l00 IX9y8YNjPvkeM26Kbfu1lh3AF0C0sA28kk2Wtl0BItCJ7284ayOld3sHEv4wOXQkUBiHfknCjFkn QIVMIRSQtrMln601DlE085WbIFwVzC7OZI0fqNox2W61SW1mK+jhGewH4seW+OHT3fgWD/d4wOup yqnHjnrVYpbO+mni8pu9O16ig/uKmzoOhk2vlbpLjDfmfTyT4UFvd9c6JprqZg1/gvLwQemP/0+H gTUEEs6ho6wx5KKjbA+BB4UkFU0ujivDiE7+mQ== ) ;; 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 }
	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 = 58111 ;; 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 20250929050000 20250916040000 46441 . UFeJeCIg/H6kYIqYzMCxNvpg3hHtVezTcLwILfHJnSG++QOS+R21w01ukDoB6LGS9/EwXnCF0l00 IX9y8YNjPvkeM26Kbfu1lh3AF0C0sA28kk2Wtl0BItCJ7284ayOld3sHEv4wOXQkUBiHfknCjFkn QIVMIRSQtrMln601DlE085WbIFwVzC7OZI0fqNox2W61SW1mK+jhGewH4seW+OHT3fgWD/d4wOup yqnHjnrVYpbO+mni8pu9O16ig/uKmzoOhk2vlbpLjDfmfTyT4UFvd9c6JprqZg1/gvLwQemP/0+H gTUEEs6ho6wx5KKjbA+BB4UkFU0ujivDiE7+mQ== ) ;; 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 20250929050000 20250916040000 46441 . UFeJeCIg/H6kYIqYzMCxNvpg3hHtVezTcLwILfHJnSG++QOS+R21w01ukDoB6LGS9/EwXnCF0l00 IX9y8YNjPvkeM26Kbfu1lh3AF0C0sA28kk2Wtl0BItCJ7284ayOld3sHEv4wOXQkUBiHfknCjFkn QIVMIRSQtrMln601DlE085WbIFwVzC7OZI0fqNox2W61SW1mK+jhGewH4seW+OHT3fgWD/d4wOup yqnHjnrVYpbO+mni8pu9O16ig/uKmzoOhk2vlbpLjDfmfTyT4UFvd9c6JprqZg1/gvLwQemP/0+H gTUEEs6ho6wx5KKjbA+BB4UkFU0ujivDiE7+mQ== )`
	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 = 52306 ;; 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 US.GOV/A
	Received 512 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 512 octets ;; HEADER SECTION ;; id = 8646 ;; 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 = 9 arcount = 8 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; US.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (9 records) US.GOV. 10800 IN NS dns.gsa.GOV. US.GOV. 10800 IN NS dns2.gsa.GOV. US.GOV. 10800 IN NS dns3.gsa.GOV. US.GOV. 10800 IN NS dns4.gsa.GOV. US.GOV. 10800 IN NS dns5.gsa.GOV. US.GOV. 3600 IN DS ( 17381 8 2 c4cb3b891f5b932333977a210287921c1a468718a20e462ea79b6f2ab657e828 ) US.GOV. 3600 IN DS ( 289 8 2 89773e54a74eb332a354a5f6c72280a22c07b3a15eecf9f774b268a7c0c2e6f5 ) US.GOV. 3600 IN DS ( 56261 8 2 ac9987022961b4369297f3699c3d40be6e03a7d3433a99addfb519e620b02f1c ) US.GOV. 3600 IN RRSIG ( DS 13 2 3600 20250917184227 20250915164227 35496 gov. MpOLQFXlMJDCPxtQA2gJlViOuTg8bBX2suFXd0OmnQS43C9iPRxQHOYqi0ruwbHQuc2UYOiHu+TH v24b3XvNoQ== ) ;; 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 US.GOV/DNSKEY
	Received 512 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 512 octets ;; HEADER SECTION ;; id = 6262 ;; 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 = 9 arcount = 8 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; US.GOV. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (9 records) US.GOV. 10800 IN NS dns.gsa.GOV. US.GOV. 10800 IN NS dns2.gsa.GOV. US.GOV. 10800 IN NS dns3.gsa.GOV. US.GOV. 10800 IN NS dns4.gsa.GOV. US.GOV. 10800 IN NS dns5.gsa.GOV. US.GOV. 3600 IN DS ( 17381 8 2 c4cb3b891f5b932333977a210287921c1a468718a20e462ea79b6f2ab657e828 ) US.GOV. 3600 IN DS ( 289 8 2 89773e54a74eb332a354a5f6c72280a22c07b3a15eecf9f774b268a7c0c2e6f5 ) US.GOV. 3600 IN DS ( 56261 8 2 ac9987022961b4369297f3699c3d40be6e03a7d3433a99addfb519e620b02f1c ) US.GOV. 3600 IN RRSIG ( DS 13 2 3600 20250917184227 20250915164227 35496 gov. GxKSymboiMQrLgWQGxcD30y/BqGeCyvYRkM8WEKcQ4/WyaZw5eOYsMehE3HIUuz6c24l4g+8J7z1 IqIe+kmSag== ) ;; 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 US.GOV

US.GOV

	Checking DS between GOV and US.GOV
	Query to d.ns.gov for US.GOV/DS
	Received 278 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 278 octets ;; HEADER SECTION ;; id = 646 ;; 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) ;; US.GOV. IN DS ;; ANSWER SECTION (4 records) US.GOV. 3600 IN DS ( 17381 8 2 c4cb3b891f5b932333977a210287921c1a468718a20e462ea79b6f2ab657e828 ) US.GOV. 3600 IN DS ( 289 8 2 89773e54a74eb332a354a5f6c72280a22c07b3a15eecf9f774b268a7c0c2e6f5 ) US.GOV. 3600 IN DS ( 56261 8 2 ac9987022961b4369297f3699c3d40be6e03a7d3433a99addfb519e620b02f1c ) US.GOV. 3600 IN RRSIG ( DS 13 2 3600 20250917184227 20250915164227 35496 gov. MOIvOK38qFttDVq3S69JrGKM4iLkpMYlTS6eBLrvOFw5c1hbxoeJYZFxDTfzVev37XApQHlxwhSc 4zdvogOK3w== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DS records for US.GOV in the GOV zone
	DS=17381/SHA-256 has algorithm RSASHA256
	DS=289/SHA-256 has algorithm RSASHA256
	DS=56261/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`US.GOV. 3600 IN RRSIG ( DS 13 2 3600 20250917184227 20250915164227 35496 gov. MOIvOK38qFttDVq3S69JrGKM4iLkpMYlTS6eBLrvOFw5c1hbxoeJYZFxDTfzVev37XApQHlxwhSc 4zdvogOK3w== )`
	RRSIG=35496 and DNSKEY=35496 verifies the DS RRset
	DS=17381/SHA-256 is now in the chain-of-trust
	DS=289/SHA-256 is now in the chain-of-trust
	DS=56261/SHA-256 is now in the chain-of-trust
	`US.GOV. 3600 IN DS ( 17381 8 2 c4cb3b891f5b932333977a210287921c1a468718a20e462ea79b6f2ab657e828 )`
	`US.GOV. 3600 IN DS ( 289 8 2 89773e54a74eb332a354a5f6c72280a22c07b3a15eecf9f774b268a7c0c2e6f5 )`
	`US.GOV. 3600 IN DS ( 56261 8 2 ac9987022961b4369297f3699c3d40be6e03a7d3433a99addfb519e620b02f1c )`
	Query to dns5.gsa.GOV for US.GOV/DNSKEY
	dns5.gsa.GOV returns REFUSED for US.GOV/DNSKEY
	Query to dns.gsa.GOV for US.GOV/DNSKEY
	dns.gsa.GOV returns REFUSED for US.GOV/DNSKEY
	Query to dns2.gsa.GOV for US.GOV/DNSKEY
	dns2.gsa.GOV returns REFUSED for US.GOV/DNSKEY
	Query to dns4.gsa.GOV for US.GOV/DNSKEY
	dns4.gsa.GOV returns REFUSED for US.GOV/DNSKEY
	Query to dns3.gsa.GOV for US.GOV/DNSKEY
	dns3.gsa.GOV returns REFUSED for US.GOV/DNSKEY
	Failed to get DNSKEY RR set for zone US.GOV
	No response from US.GOV nameservers

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DNSSEC Debugger

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