DNSSEC Debugger

Domain Name:

Time: 2025-07-06 00:47:24 UTC

Analyzing DNSSEC problems for OSM.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 b.root-servers.net for ./DNSKEY
	Received 1414 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 1414 octets ;; HEADER SECTION ;; id = 26816 ;; 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 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 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 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 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=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 g.root-servers.net for OSM.GOV/A
	Received 620 bytes from 192.112.36.4
	;; Response received from [192.112.36.4] 620 octets ;; HEADER SECTION ;; id = 51713 ;; 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) ;; OSM.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) gov. 172800 IN NS c.ns.gov. gov. 172800 IN NS b.ns.gov. gov. 172800 IN NS a.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 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 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 = 52106 ;; 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 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) 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 a.root-servers.net for GOV/DS
	Received 367 bytes from 198.41.0.4
	;; Response received from [198.41.0.4] 367 octets ;; HEADER SECTION ;; id = 40523 ;; 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) ;; 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 d.ns.GOV for GOV/DNSKEY
	Received 291 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 291 octets ;; HEADER SECTION ;; id = 6764 ;; 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 b.ns.GOV for OSM.GOV/A
	Received 238 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 238 octets ;; HEADER SECTION ;; id = 50858 ;; 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 = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; OSM.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) OSM.GOV. 10800 IN NS cass.ns.cloudflare.com. OSM.GOV. 10800 IN NS elmo.ns.cloudflare.com. OSM.GOV. 3600 IN DS ( 2371 13 2 c2c9231ac677044f9864ed706fcb6c634fd23f97b88130ceb1675aa619103fbb ) OSM.GOV. 3600 IN RRSIG ( DS 13 2 3600 20250707014724 20250704234724 35496 gov. 0Ng3GJ39zrenx5yBRKIiVFPcq7YgqR9HDr2LMi3xu5AOxo49dVLvDKJLxhf4CntZbYW5ucPnMfAX QR95B1OSEQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to a.ns.GOV for OSM.GOV/DNSKEY
	Received 238 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 238 octets ;; HEADER SECTION ;; id = 1499 ;; 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 = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; OSM.GOV. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) OSM.GOV. 10800 IN NS cass.ns.cloudflare.com. OSM.GOV. 10800 IN NS elmo.ns.cloudflare.com. OSM.GOV. 3600 IN DS ( 2371 13 2 c2c9231ac677044f9864ed706fcb6c634fd23f97b88130ceb1675aa619103fbb ) OSM.GOV. 3600 IN RRSIG ( DS 13 2 3600 20250707014724 20250704234724 35496 gov. aZy2olF/2HZsSoFWbq037Zx5OurYYJnjPyQvndEmz9y6zsuk8vvXIKs8ElS3Mt6eAJ0IbcxNaco/ CXW0tEZVKw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone OSM.GOV

OSM.GOV

	Checking DS between GOV and OSM.GOV
	Query to b.ns.GOV for OSM.GOV/DS
	Received 183 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 183 octets ;; HEADER SECTION ;; id = 45170 ;; 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) ;; OSM.GOV. IN DS ;; ANSWER SECTION (2 records) OSM.GOV. 3600 IN DS ( 2371 13 2 c2c9231ac677044f9864ed706fcb6c634fd23f97b88130ceb1675aa619103fbb ) OSM.GOV. 3600 IN RRSIG ( DS 13 2 3600 20250707014724 20250704234724 35496 gov. cdSB5yMG69/vhQj/WVZbT093vlXhot83Z2X24RdpuCTDSfvrlrIucYM/23iBucrDoTh/oitzQXTf 5te3UZXQjw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for OSM.GOV in the GOV zone
	DS=2371/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`OSM.GOV. 3600 IN RRSIG ( DS 13 2 3600 20250707014724 20250704234724 35496 gov. cdSB5yMG69/vhQj/WVZbT093vlXhot83Z2X24RdpuCTDSfvrlrIucYM/23iBucrDoTh/oitzQXTf 5te3UZXQjw== )`
	RRSIG=35496 and DNSKEY=35496 verifies the DS RRset
	DS=2371/SHA-256 is now in the chain-of-trust
	`OSM.GOV. 3600 IN DS ( 2371 13 2 c2c9231ac677044f9864ed706fcb6c634fd23f97b88130ceb1675aa619103fbb )`
	Query to elmo.ns.cloudflare.com for OSM.GOV/DNSKEY
	Received 299 bytes from 172.64.33.163
	;; Response received from [172.64.33.163] 299 octets ;; HEADER SECTION ;; id = 27606 ;; 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) ;; OSM.GOV. IN DNSKEY ;; ANSWER SECTION (3 records) OSM.GOV. 3600 IN DNSKEY ( 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iU zy1L53eKGQ== ) ; keytag 2371 OSM.GOV. 3600 IN DNSKEY ( 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x 8fGAa2XhSA== ) ; keytag 34505 OSM.GOV. 3600 IN RRSIG ( DNSKEY 13 2 3600 20250819193504 20250619193504 2371 osm.gov. A31gbIx+7oeV2JHxizVvMzQWqaPh2iTp39Uk31u8xUTCJ79Hp0uMA97Dk5Dh1tl7NCIyCFxeBssc TuCPDOa2Yg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for OSM.GOV
	`OSM.GOV. 3600 IN DNSKEY ( 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iU zy1L53eKGQ== ) ; keytag 2371`
	`OSM.GOV. 3600 IN DNSKEY ( 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x 8fGAa2XhSA== ) ; keytag 34505`
	DNSKEY=2371/SEP is now in the chain-of-trust
	DS=2371/SHA-256 verifies DNSKEY=2371/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`OSM.GOV. 3600 IN RRSIG ( DNSKEY 13 2 3600 20250819193504 20250619193504 2371 osm.gov. A31gbIx+7oeV2JHxizVvMzQWqaPh2iTp39Uk31u8xUTCJ79Hp0uMA97Dk5Dh1tl7NCIyCFxeBssc TuCPDOa2Yg== )`
	RRSIG=2371 and DNSKEY=2371/SEP verifies the DNSKEY RRset
	DNSKEY=34505 is now in the chain-of-trust
	Query to cass.ns.cloudflare.com for OSM.GOV/A
	Received 341 bytes from 108.162.192.81
	;; Response received from [108.162.192.81] 341 octets ;; HEADER SECTION ;; id = 42256 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; OSM.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) OSM.GOV. 1800 IN SOA ( cass.ns.cloudflare.com. dns.cloudflare.com. 2375933810 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 1800 ;minimum ) OSM.GOV. 1800 IN NSEC ( \000.osm.gov. NS SOA HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA ) OSM.GOV. 1800 IN RRSIG ( SOA 13 2 1800 20250707014725 20250704234725 34505 osm.gov. tUrLl/BubcFqiUeYabqZbLnzt+rLSjKOTEzMlx2HR7PCSu7dVbh7UwuzFhjKigoOBN3jIx7Vr6p6 nPCwU2h8nw== ) OSM.GOV. 1800 IN RRSIG ( NSEC 13 2 1800 20250707014725 20250704234725 34505 osm.gov. EhDELIFU/YNQZEZWkma6RuLqv6OHUnlr+ejxlbntow5Cn6rkC5pjbCsQJweLsOYIkRkpQlT2b6hG N5cw9lFvmQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	cass.ns.cloudflare.com is authoritative for OSM.GOV
	Found RRSIG signed by osm.gov zone
	Query to elmo.ns.cloudflare.com for OSM.GOV/SOA
	Received 201 bytes from 108.162.193.163
	;; Response received from [108.162.193.163] 201 octets ;; HEADER SECTION ;; id = 7711 ;; 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) ;; OSM.GOV. IN SOA ;; ANSWER SECTION (2 records) OSM.GOV. 1800 IN SOA ( cass.ns.cloudflare.com. dns.cloudflare.com. 2375933810 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 1800 ;minimum ) OSM.GOV. 1800 IN RRSIG ( SOA 13 2 1800 20250707014725 20250704234725 34505 osm.gov. XZtLwZrnuhyg1woautS+x3z61twpopny5IEzyhwvd4gyzTB3Ojak5iM1iyt+xhKJXSAXe7jOaQ1S fkEuULE9Fg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to cass.ns.cloudflare.com for OSM.GOV/A
	Received 341 bytes from 172.64.32.81
	;; Response received from [172.64.32.81] 341 octets ;; HEADER SECTION ;; id = 38661 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; OSM.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) OSM.GOV. 1800 IN SOA ( cass.ns.cloudflare.com. dns.cloudflare.com. 2375933810 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 1800 ;minimum ) OSM.GOV. 1800 IN NSEC ( \000.osm.gov. NS SOA HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA ) OSM.GOV. 1800 IN RRSIG ( SOA 13 2 1800 20250707014725 20250704234725 34505 osm.gov. dmxbnuuCDqtl12Ci4aemtqF9hOTZ1uIBkZ/ir7RuxEBvxG//YE7MJ98YyAGzDfbYFS5ggaTHRLSF gsgCvruksA== ) OSM.GOV. 1800 IN RRSIG ( NSEC 13 2 1800 20250707014725 20250704234725 34505 osm.gov. H+Alf6hSJoNY8zhc0v03qwEp+YCB2ZC5Fx6tckVcMrA0rCUtmX7UxdGL/J5OeNDh70ni2GPcgHhi lRduI4aehg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Checking NSEC records for a NODATA response
	Found 1 RRSIGs over NSEC RRset
	`OSM.GOV. 1800 IN RRSIG ( NSEC 13 2 1800 20250707014725 20250704234725 34505 osm.gov. H+Alf6hSJoNY8zhc0v03qwEp+YCB2ZC5Fx6tckVcMrA0rCUtmX7UxdGL/J5OeNDh70ni2GPcgHhi lRduI4aehg== )`
	RRSIG=34505 and DNSKEY=34505 verifies the NSEC RRset
	NSEC proves no records of type A exist for OSM.GOV
	Found 1 RRSIGs over SOA RRset
	`OSM.GOV. 1800 IN RRSIG ( SOA 13 2 1800 20250707014725 20250704234725 34505 osm.gov. tUrLl/BubcFqiUeYabqZbLnzt+rLSjKOTEzMlx2HR7PCSu7dVbh7UwuzFhjKigoOBN3jIx7Vr6p6 nPCwU2h8nw== )`
	RRSIG=34505 and DNSKEY=34505 verifies the SOA RRset

OSM.GOV

	Query to elmo.ns.cloudflare.com for OSM.GOV/A
	Received 341 bytes from 173.245.59.163
	;; Response received from [173.245.59.163] 341 octets ;; HEADER SECTION ;; id = 58307 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; OSM.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) OSM.GOV. 1800 IN SOA ( cass.ns.cloudflare.com. dns.cloudflare.com. 2375933810 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 1800 ;minimum ) OSM.GOV. 1800 IN NSEC ( \000.osm.gov. NS SOA HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA ) OSM.GOV. 1800 IN RRSIG ( SOA 13 2 1800 20250707014725 20250704234725 34505 osm.gov. WSYR0SkS0WNwKkQHSd2GvaPZAORFMp2WHManhevhlCoLS5538rmATGVuTL08sFQlejl0P9Mxty+F P+p7c2isUg== ) OSM.GOV. 1800 IN RRSIG ( NSEC 13 2 1800 20250707014725 20250704234725 34505 osm.gov. UEk4iS0P7vEijQT6hSFFORdgWcwsWPGqbrI8qIa01rDPMaPrQbLgHzuaX7lYVINulQo1daLKQ9w1 t3LfEcQaFg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	elmo.ns.cloudflare.com is authoritative for OSM.GOV
	Found RRSIG signed by osm.gov zone
	Query to elmo.ns.cloudflare.com for OSM.GOV/A
	Received 341 bytes from 108.162.193.163
	;; Response received from [108.162.193.163] 341 octets ;; HEADER SECTION ;; id = 3189 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; OSM.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) OSM.GOV. 1800 IN SOA ( cass.ns.cloudflare.com. dns.cloudflare.com. 2375933810 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 1800 ;minimum ) OSM.GOV. 1800 IN NSEC ( \000.osm.gov. NS SOA HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA ) OSM.GOV. 1800 IN RRSIG ( SOA 13 2 1800 20250707014725 20250704234725 34505 osm.gov. uir0ICKWqJx8+aTD4yZ3ddsfUoWntBVYAAC2dCU4DAQl43pEB98xWzIGQufl7Yc1W1AwNs5b19PK rog/Zm5rVA== ) OSM.GOV. 1800 IN RRSIG ( NSEC 13 2 1800 20250707014725 20250704234725 34505 osm.gov. 51hldQuzve8xpl9Y8emzs0pkc9+PTeLP2IRDRWG6CkmcVg1z137KdtP61wt/8Gop1Zu3wW2bXX/X IiECiZh6Ow== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Checking NSEC records for a NODATA response
	Found 1 RRSIGs over NSEC RRset
	`OSM.GOV. 1800 IN RRSIG ( NSEC 13 2 1800 20250707014725 20250704234725 34505 osm.gov. 51hldQuzve8xpl9Y8emzs0pkc9+PTeLP2IRDRWG6CkmcVg1z137KdtP61wt/8Gop1Zu3wW2bXX/X IiECiZh6Ow== )`
	RRSIG=34505 and DNSKEY=34505 verifies the NSEC RRset
	NSEC proves no records of type A exist for OSM.GOV
	Found 1 RRSIGs over SOA RRset
	`OSM.GOV. 1800 IN RRSIG ( SOA 13 2 1800 20250707014725 20250704234725 34505 osm.gov. WSYR0SkS0WNwKkQHSd2GvaPZAORFMp2WHManhevhlCoLS5538rmATGVuTL08sFQlejl0P9Mxty+F P+p7c2isUg== )`
	RRSIG=34505 and DNSKEY=34505 verifies the SOA RRset

Move your mouse over any or symbols for remediation hints.

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

DNSSEC Debugger

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: