DNSSEC Debugger

Domain Name:

Time: 2025-05-21 05:16:19 UTC

Analyzing DNSSEC problems for nsf.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 1139 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 1139 octets ;; HEADER SECTION ;; id = 14172 ;; 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) ;; . IN DNSKEY ;; ANSWER SECTION (4 records) . 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 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 20250601000000 20250511000000 20326 . VWTPvGJYPHue7aTc+b49y1cCggFM0t6ULKEPuAeITCgRgd5aAee5yrqEirwkq/Us7zDM1g1HliOO L8kCVbZ6ub5esuVSjlZ/mcEOdlOrkXt4I6AiVhAbaaCaOsEO7XiNaEWbNqiSQ0RcS7h2/A1E7thx F4xr9n8IXSI9bzyoGsH+HBf01Pne5ko34JgS2AuQj6pmksimN0GZ+/TTTtuo0w+mBbWswth1HCB6 5KuFuKfT4T97pLDK1ElPsFR2Ue7m7HMZeKfsb4nWg7LOCfGQVVu+bOVlgqIduXVgu/MsGbGd1A4+ /Wq7j5l7451NQeXfapnGtgJK9tsD1e1yZ83AbQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 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 ( 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 20250601000000 20250511000000 20326 . VWTPvGJYPHue7aTc+b49y1cCggFM0t6ULKEPuAeITCgRgd5aAee5yrqEirwkq/Us7zDM1g1HliOO L8kCVbZ6ub5esuVSjlZ/mcEOdlOrkXt4I6AiVhAbaaCaOsEO7XiNaEWbNqiSQ0RcS7h2/A1E7thx F4xr9n8IXSI9bzyoGsH+HBf01Pne5ko34JgS2AuQj6pmksimN0GZ+/TTTtuo0w+mBbWswth1HCB6 5KuFuKfT4T97pLDK1ElPsFR2Ue7m7HMZeKfsb4nWg7LOCfGQVVu+bOVlgqIduXVgu/MsGbGd1A4+ /Wq7j5l7451NQeXfapnGtgJK9tsD1e1yZ83AbQ== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	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 nsf.gov/A
	Received 614 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 614 octets ;; HEADER SECTION ;; id = 36506 ;; 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) ;; nsf.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 20250602170000 20250520160000 53148 . IkB2XCpYhEjnXUiwR+by+DL6nhe4mJfZyl/IpXR4+/ykbsJF+JvKuUO4JZxHab8+HnGhd7VAf+qg P8vMSN0/9RTdMn+iVgDDS6/Rx3l3ZaTyzmcAJVtNYICVfOgkbWAod08/DqkuBfqFPPDxkpnXGA21 2tkKurwkMdtlyoeSti3VY/tsbtF5vGzXcg/fXOZjVQanN5jCjUa/N6aJ+F+A79bHO1R0VxR1fupD aY22mol8uAnjo5uBVy6IhslxrL/L8qQqvmlxr/vza8cp+zXTHdzmNMSbhM9UmcOiGTTonQJJPCSq 02WTePrcG3gH1MyPdM6asMltcsBz0DITbzxeww== ) ;; 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 = 54330 ;; 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 20250602170000 20250520160000 53148 . IkB2XCpYhEjnXUiwR+by+DL6nhe4mJfZyl/IpXR4+/ykbsJF+JvKuUO4JZxHab8+HnGhd7VAf+qg P8vMSN0/9RTdMn+iVgDDS6/Rx3l3ZaTyzmcAJVtNYICVfOgkbWAod08/DqkuBfqFPPDxkpnXGA21 2tkKurwkMdtlyoeSti3VY/tsbtF5vGzXcg/fXOZjVQanN5jCjUa/N6aJ+F+A79bHO1R0VxR1fupD aY22mol8uAnjo5uBVy6IhslxrL/L8qQqvmlxr/vza8cp+zXTHdzmNMSbhM9UmcOiGTTonQJJPCSq 02WTePrcG3gH1MyPdM6asMltcsBz0DITbzxeww== ) ;; 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 = 61103 ;; 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 20250602170000 20250520160000 53148 . IkB2XCpYhEjnXUiwR+by+DL6nhe4mJfZyl/IpXR4+/ykbsJF+JvKuUO4JZxHab8+HnGhd7VAf+qg P8vMSN0/9RTdMn+iVgDDS6/Rx3l3ZaTyzmcAJVtNYICVfOgkbWAod08/DqkuBfqFPPDxkpnXGA21 2tkKurwkMdtlyoeSti3VY/tsbtF5vGzXcg/fXOZjVQanN5jCjUa/N6aJ+F+A79bHO1R0VxR1fupD aY22mol8uAnjo5uBVy6IhslxrL/L8qQqvmlxr/vza8cp+zXTHdzmNMSbhM9UmcOiGTTonQJJPCSq 02WTePrcG3gH1MyPdM6asMltcsBz0DITbzxeww== ) ;; 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 20250602170000 20250520160000 53148 . IkB2XCpYhEjnXUiwR+by+DL6nhe4mJfZyl/IpXR4+/ykbsJF+JvKuUO4JZxHab8+HnGhd7VAf+qg P8vMSN0/9RTdMn+iVgDDS6/Rx3l3ZaTyzmcAJVtNYICVfOgkbWAod08/DqkuBfqFPPDxkpnXGA21 2tkKurwkMdtlyoeSti3VY/tsbtF5vGzXcg/fXOZjVQanN5jCjUa/N6aJ+F+A79bHO1R0VxR1fupD aY22mol8uAnjo5uBVy6IhslxrL/L8qQqvmlxr/vza8cp+zXTHdzmNMSbhM9UmcOiGTTonQJJPCSq 02WTePrcG3gH1MyPdM6asMltcsBz0DITbzxeww== )`
	RRSIG=53148 and DNSKEY=53148 verifies the DS RRset
	DS=2536/SHA-256 is now in the chain-of-trust
	`gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 )`
	Query to c.ns.gov for gov/DNSKEY
	Received 291 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 291 octets ;; HEADER SECTION ;; id = 30909 ;; 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 20250704110557 20250504110557 2536 gov. tAeRYp56dPYu79FfML7RVcEKV8saNzG7X9/H2Krxd6fbG/aG0lMmwKQbHE4g3q3S7bIopKhjIVcm rIYydkI0uQ== ) ;; 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 20250704110557 20250504110557 2536 gov. tAeRYp56dPYu79FfML7RVcEKV8saNzG7X9/H2Krxd6fbG/aG0lMmwKQbHE4g3q3S7bIopKhjIVcm rIYydkI0uQ== )`
	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 nsf.gov/A
	Received 417 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 417 octets ;; HEADER SECTION ;; id = 26404 ;; 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 = 7 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nsf.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) nsf.gov. 10800 IN NS ns1.nsf.gov. nsf.gov. 10800 IN NS ns2.nsf.gov. nsf.gov. 10800 IN NS ns3.nsf.gov. nsf.gov. 3600 IN DS ( 15973 5 2 c02f709a230cb7ea0bf5f10e5b7e26df26b44b3d83abe78aa7446c77790c5329 ) nsf.gov. 3600 IN DS ( 29308 5 2 a3e853c43a03d99eb6e2073bb5fb9ef2f1f5f734f1a737f8478cee3ea85195b8 ) nsf.gov. 3600 IN RRSIG ( DS 13 2 3600 20250522061619 20250520041619 35496 gov. 10ZiiOwl3aalZHezC3vdkvHL7vdzbfXZJVK1nb9YrS5v126grOkropKB5oGk0NCGwysqn3/KyTiM zXN7ylIVSQ== ) ;; ADDITIONAL SECTION (7 records) ns1.nsf.gov. 3600 IN A 128.150.2.55 ns1.nsf.gov. 3600 IN AAAA 2620:10f:6001:2::55 ns2.nsf.gov. 3600 IN A 128.150.2.56 ns2.nsf.gov. 3600 IN AAAA 2620:10f:6001:2::56 ns3.nsf.gov. 3600 IN A 204.14.134.242 ns3.nsf.gov. 3600 IN AAAA 2607:f478:80:1::242 ;; { "EDNS-VERSION": 0 }
	Query to c.ns.gov for nsf.gov/DNSKEY
	Received 417 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 417 octets ;; HEADER SECTION ;; id = 692 ;; 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 = 7 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nsf.gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) nsf.gov. 10800 IN NS ns1.nsf.gov. nsf.gov. 10800 IN NS ns2.nsf.gov. nsf.gov. 10800 IN NS ns3.nsf.gov. nsf.gov. 3600 IN DS ( 15973 5 2 c02f709a230cb7ea0bf5f10e5b7e26df26b44b3d83abe78aa7446c77790c5329 ) nsf.gov. 3600 IN DS ( 29308 5 2 a3e853c43a03d99eb6e2073bb5fb9ef2f1f5f734f1a737f8478cee3ea85195b8 ) nsf.gov. 3600 IN RRSIG ( DS 13 2 3600 20250522061619 20250520041619 35496 gov. vhESfp++PKpLrB80zu4I5u8IDuGSybrsxkDsBTjF+rOtTnXh2Uy8Y1u+dz0kz+lUSswRr7KyQ9uD +2vLc42tWw== ) ;; ADDITIONAL SECTION (7 records) ns1.nsf.gov. 3600 IN A 128.150.2.55 ns1.nsf.gov. 3600 IN AAAA 2620:10f:6001:2::55 ns2.nsf.gov. 3600 IN A 128.150.2.56 ns2.nsf.gov. 3600 IN AAAA 2620:10f:6001:2::56 ns3.nsf.gov. 3600 IN A 204.14.134.242 ns3.nsf.gov. 3600 IN AAAA 2607:f478:80:1::242 ;; { "EDNS-VERSION": 0 }
	Found child zone nsf.gov

nsf.gov

	Checking DS between gov and nsf.gov
	Query to b.ns.gov for nsf.gov/DS
	Received 231 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 231 octets ;; HEADER SECTION ;; id = 21886 ;; 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) ;; nsf.gov. IN DS ;; ANSWER SECTION (3 records) nsf.gov. 3600 IN DS ( 15973 5 2 c02f709a230cb7ea0bf5f10e5b7e26df26b44b3d83abe78aa7446c77790c5329 ) nsf.gov. 3600 IN DS ( 29308 5 2 a3e853c43a03d99eb6e2073bb5fb9ef2f1f5f734f1a737f8478cee3ea85195b8 ) nsf.gov. 3600 IN RRSIG ( DS 13 2 3600 20250522061619 20250520041619 35496 gov. 4rOrL1395+MQMnInR22RzOK5A55UWtR7wo42AVikbFz4b6mJYRiAD0OcJuUvI2hov/agQxFHUirN aBT3K67QuA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DS records for nsf.gov in the gov zone
	DS=15973/SHA-256 has algorithm RSASHA1
	DS=29308/SHA-256 has algorithm RSASHA1
	Found 1 RRSIGs over DS RRset
	`nsf.gov. 3600 IN RRSIG ( DS 13 2 3600 20250522061619 20250520041619 35496 gov. 4rOrL1395+MQMnInR22RzOK5A55UWtR7wo42AVikbFz4b6mJYRiAD0OcJuUvI2hov/agQxFHUirN aBT3K67QuA== )`
	RRSIG=35496 and DNSKEY=35496 verifies the DS RRset
	DS=15973/SHA-256 is now in the chain-of-trust
	DS=29308/SHA-256 is now in the chain-of-trust
	`nsf.gov. 3600 IN DS ( 15973 5 2 c02f709a230cb7ea0bf5f10e5b7e26df26b44b3d83abe78aa7446c77790c5329 )`
	`nsf.gov. 3600 IN DS ( 29308 5 2 a3e853c43a03d99eb6e2073bb5fb9ef2f1f5f734f1a737f8478cee3ea85195b8 )`
	Query to ns3.nsf.gov for nsf.gov/DNSKEY
	Received 1808 bytes from 204.14.134.242
	;; Response received from [204.14.134.242] 1808 octets ;; HEADER SECTION ;; id = 62421 ;; 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 = 8 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nsf.gov. IN DNSKEY ;; ANSWER SECTION (8 records) nsf.gov. 172800 IN DNSKEY ( 257 3 5 AwEAAcgAdLvFYiVcJUiFfb5jZC6nvfPxqXcH/ahUNS5oW0pwTQVg+ZrWfQDCHxzRcjEtA8c2T9XE ZWxRIPeWYDG6bOEFZNuiAPZc1EkLh7DPBzxf7mSUJ+GVfBudqceYCP/ubNxM+kqlYSD79NT/6HUN KGxsjshH6idzC2mpl7BTxLyhllax/MbthTSzOuz/dSuCqr4BW2ZThFNd+lBKeicAym+fZ2hfyGm+ ZjTvSh6t7yEiA5uX1rgK7tOJmkadOTaCDY5sUjrSZnrLCd00siXM3dht6eAuaZ+Tf32MYC279RNy kdI7zzG04U/v2Hh1lXjiF4csnvivHDwhboyrZ3Q69ps= ) ; keytag 29308 nsf.gov. 172800 IN DNSKEY ( 257 3 5 AwEAAb88Qk2j7TPTfk0XZdQ48Qsn8bg6ITa80LNi8h8P3YWtQH9vOoaUOtR9Okh7ay+4+TDPSNIx evlN28eSRmCpASZ4+Z7Z3EZWpKXsQVY22F71occQh5ZI6/C9/oCuZVfT78wUcGTVnTwlUXRVO9oL 7Vm9ODi//WUh5G2dzd59s+pa/tP/OVZFoMAjGGhjEqJOSNjNEk9ZPOfA1efMoN3YhytQ8jLDip9M MxMNIpOgYCwBxlBWrsaoeIPsC7Z/xS8ZzhwcxD8ati3Y1KfKQIY7/weS9qmz+AdLq2VwgzuxDs/H HQEZ00LTY9NtR3wdOf2SxzHljXDUS/netvtfg8gxyvs= ) ; keytag 15973 nsf.gov. 172800 IN DNSKEY ( 256 3 5 AwEAAbpHdcKQDYlwNpavMFjMEGOxKj9Es7KbK+x8gWOHqnK/w8UHiADsQXtaRL4jkjlQk0rSzU0O PWMsCOdtX9aKGSWQeGYqN+3q6lX4rQ6MRBnuhRpgyKeEhz7ehWJpJrYF5ky8tpvZKR3/Jcv+VCPN mhoKrXOzvIWXIPPgIxLwBBRd ) ; keytag 20050 nsf.gov. 172800 IN DNSKEY ( 256 3 5 AwEAAZZdQvZGqzbIXsTG2Ebsamg0YKOJe9aMAEP5243T97W0sJs0F4/ulYqWYNcxXHE6UWrXao08 2XYk49Wp7hAIHX5hgIyEPfeHG+ncy0RdqBBourMMrdGQuKcQyPJ4DfnAx1SuNoJBHftn77IMYCro JHl5aJN0UU5SiEUWCeZoIftn ) ; keytag 32811 nsf.gov. 172800 IN RRSIG ( DNSKEY 5 2 172800 20250524135853 20250520131245 15973 nsf.gov. NLDV6SsGZTUYmTQrNVG26OtTihghVmNX0KdAXH2LvEOJh9yqA0b4kxTKLrEmJd6lZpIgVT79NILt n7LFh8YISSZ14ZCto1i11f1y0lcNLHZ7jxeJ8dm+JerK1lrS6k2MTNBtPQjEr/HNcaZcfzZOc3+L Ur7xisXQ/5ROn47xZkF9rl1ByeWnv96lKTaFv+1bPp1tVJ/PgKMke/qqE4NQ1aHWGrEGsf52I1gO BeV4MloYpRPVNNrbflPdbMvhE5DM752eLo7GtPqhCoOp8ySn7RFt+xYg2F4UWbbp+KxC4R6yqEiB 55ziU3goPoxZwdBMLijWc+9H00GSA8jhKGqRsQ== ) nsf.gov. 172800 IN RRSIG ( DNSKEY 5 2 172800 20250524135853 20250520131245 20050 nsf.gov. jaBoaqKpN1RZBXeEqiBOFKoF3oggMuw7iHYC8953L0lRCRxuRc6gN9B9yTSzaAvNHcVVkOHMrMIE hGwSpUN7XsXoeB6Fu14i0bFNaHKVk9zdZb5vksPCxICbRyzfS43iDi22lisYcCAkZuUCWDRgnVgs ykoWnN589EohFCLCMdk= ) nsf.gov. 172800 IN RRSIG ( DNSKEY 5 2 172800 20250524135853 20250520131245 29308 nsf.gov. XcJfkvJ/a3B4m4tAW0DzYUg1i1aP7EDimOzKTM65iBK1s8BnLoKMPGYu8f6fizp9OnKXwehtTf0E p6AVHk+hhZN4iUq8iqvDwFTerFlbtIx9cs6ky+Oj4eQ6YiJHDJNzoxlBkR1E0iUc39dksa/91lBc CS1Iu4z3AnzCtriOEopxy8V0tPLFhtDwQH0UMs4knsEo5C++lqsnErolBgwfx4HWWtfleasCG3WJ tHPM9QbDYoErc8JAz4IX+ku/6oiYjYEwocdK08lnkwbPnujZX+2nZgbxXo0JUBelPDahlAaNhkmK r0ZIBYur8RfmIMFj0zWAmUxF8wXTFehE0zN++Q== ) nsf.gov. 172800 IN RRSIG ( DNSKEY 5 2 172800 20250524135853 20250520131245 32811 nsf.gov. KUInJ7VhQq4Jyk4yh285LhnHTBpS8eaQFyYLv+HnDcUxil6qj2ZMOzJB/uG3ZYrrI1kRqA+IBd5k /CjWccaDdsSSmRKf8w2uKv0A1tlM06JOPX51UGKcQlZu02ZLUOjQXrPBrhiZ1OPXI3BgCAt7d4/d jecLgHilfpv9D1BlCsw= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for nsf.gov
	`nsf.gov. 172800 IN DNSKEY ( 257 3 5 AwEAAcgAdLvFYiVcJUiFfb5jZC6nvfPxqXcH/ahUNS5oW0pwTQVg+ZrWfQDCHxzRcjEtA8c2T9XE ZWxRIPeWYDG6bOEFZNuiAPZc1EkLh7DPBzxf7mSUJ+GVfBudqceYCP/ubNxM+kqlYSD79NT/6HUN KGxsjshH6idzC2mpl7BTxLyhllax/MbthTSzOuz/dSuCqr4BW2ZThFNd+lBKeicAym+fZ2hfyGm+ ZjTvSh6t7yEiA5uX1rgK7tOJmkadOTaCDY5sUjrSZnrLCd00siXM3dht6eAuaZ+Tf32MYC279RNy kdI7zzG04U/v2Hh1lXjiF4csnvivHDwhboyrZ3Q69ps= ) ; keytag 29308`
	`nsf.gov. 172800 IN DNSKEY ( 257 3 5 AwEAAb88Qk2j7TPTfk0XZdQ48Qsn8bg6ITa80LNi8h8P3YWtQH9vOoaUOtR9Okh7ay+4+TDPSNIx evlN28eSRmCpASZ4+Z7Z3EZWpKXsQVY22F71occQh5ZI6/C9/oCuZVfT78wUcGTVnTwlUXRVO9oL 7Vm9ODi//WUh5G2dzd59s+pa/tP/OVZFoMAjGGhjEqJOSNjNEk9ZPOfA1efMoN3YhytQ8jLDip9M MxMNIpOgYCwBxlBWrsaoeIPsC7Z/xS8ZzhwcxD8ati3Y1KfKQIY7/weS9qmz+AdLq2VwgzuxDs/H HQEZ00LTY9NtR3wdOf2SxzHljXDUS/netvtfg8gxyvs= ) ; keytag 15973`
	`nsf.gov. 172800 IN DNSKEY ( 256 3 5 AwEAAbpHdcKQDYlwNpavMFjMEGOxKj9Es7KbK+x8gWOHqnK/w8UHiADsQXtaRL4jkjlQk0rSzU0O PWMsCOdtX9aKGSWQeGYqN+3q6lX4rQ6MRBnuhRpgyKeEhz7ehWJpJrYF5ky8tpvZKR3/Jcv+VCPN mhoKrXOzvIWXIPPgIxLwBBRd ) ; keytag 20050`
	`nsf.gov. 172800 IN DNSKEY ( 256 3 5 AwEAAZZdQvZGqzbIXsTG2Ebsamg0YKOJe9aMAEP5243T97W0sJs0F4/ulYqWYNcxXHE6UWrXao08 2XYk49Wp7hAIHX5hgIyEPfeHG+ncy0RdqBBourMMrdGQuKcQyPJ4DfnAx1SuNoJBHftn77IMYCro JHl5aJN0UU5SiEUWCeZoIftn ) ; keytag 32811`
	DNSKEY=29308/SEP is now in the chain-of-trust
	DS=29308/SHA-256 verifies DNSKEY=29308/SEP
	DNSKEY=15973/SEP is now in the chain-of-trust
	DS=15973/SHA-256 verifies DNSKEY=15973/SEP
	Found 4 RRSIGs over DNSKEY RRset
	`nsf.gov. 172800 IN RRSIG ( DNSKEY 5 2 172800 20250524135853 20250520131245 15973 nsf.gov. NLDV6SsGZTUYmTQrNVG26OtTihghVmNX0KdAXH2LvEOJh9yqA0b4kxTKLrEmJd6lZpIgVT79NILt n7LFh8YISSZ14ZCto1i11f1y0lcNLHZ7jxeJ8dm+JerK1lrS6k2MTNBtPQjEr/HNcaZcfzZOc3+L Ur7xisXQ/5ROn47xZkF9rl1ByeWnv96lKTaFv+1bPp1tVJ/PgKMke/qqE4NQ1aHWGrEGsf52I1gO BeV4MloYpRPVNNrbflPdbMvhE5DM752eLo7GtPqhCoOp8ySn7RFt+xYg2F4UWbbp+KxC4R6yqEiB 55ziU3goPoxZwdBMLijWc+9H00GSA8jhKGqRsQ== )`
	`nsf.gov. 172800 IN RRSIG ( DNSKEY 5 2 172800 20250524135853 20250520131245 20050 nsf.gov. jaBoaqKpN1RZBXeEqiBOFKoF3oggMuw7iHYC8953L0lRCRxuRc6gN9B9yTSzaAvNHcVVkOHMrMIE hGwSpUN7XsXoeB6Fu14i0bFNaHKVk9zdZb5vksPCxICbRyzfS43iDi22lisYcCAkZuUCWDRgnVgs ykoWnN589EohFCLCMdk= )`
	`nsf.gov. 172800 IN RRSIG ( DNSKEY 5 2 172800 20250524135853 20250520131245 29308 nsf.gov. XcJfkvJ/a3B4m4tAW0DzYUg1i1aP7EDimOzKTM65iBK1s8BnLoKMPGYu8f6fizp9OnKXwehtTf0E p6AVHk+hhZN4iUq8iqvDwFTerFlbtIx9cs6ky+Oj4eQ6YiJHDJNzoxlBkR1E0iUc39dksa/91lBc CS1Iu4z3AnzCtriOEopxy8V0tPLFhtDwQH0UMs4knsEo5C++lqsnErolBgwfx4HWWtfleasCG3WJ tHPM9QbDYoErc8JAz4IX+ku/6oiYjYEwocdK08lnkwbPnujZX+2nZgbxXo0JUBelPDahlAaNhkmK r0ZIBYur8RfmIMFj0zWAmUxF8wXTFehE0zN++Q== )`
	`nsf.gov. 172800 IN RRSIG ( DNSKEY 5 2 172800 20250524135853 20250520131245 32811 nsf.gov. KUInJ7VhQq4Jyk4yh285LhnHTBpS8eaQFyYLv+HnDcUxil6qj2ZMOzJB/uG3ZYrrI1kRqA+IBd5k /CjWccaDdsSSmRKf8w2uKv0A1tlM06JOPX51UGKcQlZu02ZLUOjQXrPBrhiZ1OPXI3BgCAt7d4/d jecLgHilfpv9D1BlCsw= )`
	RRSIG=15973 and DNSKEY=15973/SEP verifies the DNSKEY RRset
	RRSIG=20050 and DNSKEY=20050 verifies the DNSKEY RRset
	RRSIG=29308 and DNSKEY=29308/SEP verifies the DNSKEY RRset
	RRSIG=32811 and DNSKEY=32811 verifies the DNSKEY RRset
	DNSKEY=20050 is now in the chain-of-trust
	DNSKEY=32811 is now in the chain-of-trust
	Query to ns2.nsf.gov for nsf.gov/A
	Received 386 bytes from 128.150.2.56
	;; Response received from [128.150.2.56] 386 octets ;; HEADER SECTION ;; id = 11042 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nsf.gov. IN A ;; ANSWER SECTION (3 records) nsf.gov. 10800 IN A 128.150.221.244 nsf.gov. 10800 IN RRSIG ( A 5 2 10800 20250524233620 20250520230246 20050 nsf.gov. ZdihsdWmzb7KlytJYBdgNr8rDCUfMCOCoEFlpA6V72m+KneXKghuYvz5N2al5ASURkWsmpJnOLk/ m0TUsuKkjXnTBc1wpbOMSuGCLf+5AX0n+qu/b0s9JJyuh/NG4BidWKcGPF8R66SZpLcjAt57wXz3 r/sJ+ZskSsZcdkdq9es= ) nsf.gov. 10800 IN RRSIG ( A 5 2 10800 20250524233620 20250520230246 32811 nsf.gov. e+ZxHhY/bjxFvYUp2j5muezsAFEO94oLZ6BpvjO1xycALZVDVSnhoDXBrUSA36rDI/BSifEJTqSf Msjxihtz9NhMvB3LbW9inktTn84wRJDg7Xh3nfXLVwBcouFR0DiFSgqcDqznq1w54o3fezLl9DEu 6aycWXh66Jp3ToGXwSY= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns2.nsf.gov is authoritative for nsf.gov
	Found RRSIG signed by nsf.gov zone
	Query to ns3.nsf.gov for nsf.gov/SOA
	Received 436 bytes from 204.14.134.242
	;; Response received from [204.14.134.242] 436 octets ;; HEADER SECTION ;; id = 6998 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nsf.gov. IN SOA ;; ANSWER SECTION (3 records) nsf.gov. 10800 IN SOA ( p-dns-i-gridmstr01.nsf.gov. postmaster.nsf.gov. 351775 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) nsf.gov. 10800 IN RRSIG ( SOA 5 2 10800 20250525051447 20250521041447 20050 nsf.gov. CR/kgWjyifI4OvLWOUNiYhVrWwLbzqnc3W7691EAF0F8VfT0XmdoIztbZTX/M2wQvzZktjCKOqJw xEK2XIJJyJWWuHGSD9ZOXxJH6PggW5s/m/s4cRRNt+P4pX0Ndg4R+1D57WliAg8Xan0S2VQBeRhc PtTDPGfBDY/GVZBMJjs= ) nsf.gov. 10800 IN RRSIG ( SOA 5 2 10800 20250525051447 20250521041447 32811 nsf.gov. Y4AazArYbZPby/Gf+zYhpzEGpDtFYgVjduWuFIa6NduiMoDQcdU1AX1XxcJ9dPG+TkkjU2Rxjuws X0iCr1NE5hj4OVfP3ifmTSNNO3q01Z31uJAmvmXSfOcXs4hVec4RiEBjmdIRPaQXuN7jqYSrI06h izGSjr1HIcDlfKBX2eE= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns1.nsf.gov for nsf.gov/SOA
	Received 436 bytes from 128.150.2.55
	;; Response received from [128.150.2.55] 436 octets ;; HEADER SECTION ;; id = 61988 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nsf.gov. IN SOA ;; ANSWER SECTION (3 records) nsf.gov. 10800 IN SOA ( p-dns-i-gridmstr01.nsf.gov. postmaster.nsf.gov. 351775 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) nsf.gov. 10800 IN RRSIG ( SOA 5 2 10800 20250525051447 20250521041447 20050 nsf.gov. CR/kgWjyifI4OvLWOUNiYhVrWwLbzqnc3W7691EAF0F8VfT0XmdoIztbZTX/M2wQvzZktjCKOqJw xEK2XIJJyJWWuHGSD9ZOXxJH6PggW5s/m/s4cRRNt+P4pX0Ndg4R+1D57WliAg8Xan0S2VQBeRhc PtTDPGfBDY/GVZBMJjs= ) nsf.gov. 10800 IN RRSIG ( SOA 5 2 10800 20250525051447 20250521041447 32811 nsf.gov. Y4AazArYbZPby/Gf+zYhpzEGpDtFYgVjduWuFIa6NduiMoDQcdU1AX1XxcJ9dPG+TkkjU2Rxjuws X0iCr1NE5hj4OVfP3ifmTSNNO3q01Z31uJAmvmXSfOcXs4hVec4RiEBjmdIRPaQXuN7jqYSrI06h izGSjr1HIcDlfKBX2eE= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns2.nsf.gov for nsf.gov/A
	Received 386 bytes from 128.150.2.56
	;; Response received from [128.150.2.56] 386 octets ;; HEADER SECTION ;; id = 49655 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nsf.gov. IN A ;; ANSWER SECTION (3 records) nsf.gov. 10800 IN A 128.150.221.244 nsf.gov. 10800 IN RRSIG ( A 5 2 10800 20250524233620 20250520230246 20050 nsf.gov. ZdihsdWmzb7KlytJYBdgNr8rDCUfMCOCoEFlpA6V72m+KneXKghuYvz5N2al5ASURkWsmpJnOLk/ m0TUsuKkjXnTBc1wpbOMSuGCLf+5AX0n+qu/b0s9JJyuh/NG4BidWKcGPF8R66SZpLcjAt57wXz3 r/sJ+ZskSsZcdkdq9es= ) nsf.gov. 10800 IN RRSIG ( A 5 2 10800 20250524233620 20250520230246 32811 nsf.gov. e+ZxHhY/bjxFvYUp2j5muezsAFEO94oLZ6BpvjO1xycALZVDVSnhoDXBrUSA36rDI/BSifEJTqSf Msjxihtz9NhMvB3LbW9inktTn84wRJDg7Xh3nfXLVwBcouFR0DiFSgqcDqznq1w54o3fezLl9DEu 6aycWXh66Jp3ToGXwSY= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	nsf.gov A RR has value 128.150.221.244
	Found 2 RRSIGs over A RRset
	`nsf.gov. 10800 IN RRSIG ( A 5 2 10800 20250524233620 20250520230246 20050 nsf.gov. ZdihsdWmzb7KlytJYBdgNr8rDCUfMCOCoEFlpA6V72m+KneXKghuYvz5N2al5ASURkWsmpJnOLk/ m0TUsuKkjXnTBc1wpbOMSuGCLf+5AX0n+qu/b0s9JJyuh/NG4BidWKcGPF8R66SZpLcjAt57wXz3 r/sJ+ZskSsZcdkdq9es= )`
	`nsf.gov. 10800 IN RRSIG ( A 5 2 10800 20250524233620 20250520230246 32811 nsf.gov. e+ZxHhY/bjxFvYUp2j5muezsAFEO94oLZ6BpvjO1xycALZVDVSnhoDXBrUSA36rDI/BSifEJTqSf Msjxihtz9NhMvB3LbW9inktTn84wRJDg7Xh3nfXLVwBcouFR0DiFSgqcDqznq1w54o3fezLl9DEu 6aycWXh66Jp3ToGXwSY= )`
	RRSIG=20050 and DNSKEY=20050 verifies the A RRset
	RRSIG=32811 and DNSKEY=32811 verifies the A RRset

nsf.gov

	Query to ns3.nsf.gov for nsf.gov/A
	Received 386 bytes from 204.14.134.242
	;; Response received from [204.14.134.242] 386 octets ;; HEADER SECTION ;; id = 18563 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nsf.gov. IN A ;; ANSWER SECTION (3 records) nsf.gov. 10800 IN A 128.150.221.244 nsf.gov. 10800 IN RRSIG ( A 5 2 10800 20250524233620 20250520230246 20050 nsf.gov. ZdihsdWmzb7KlytJYBdgNr8rDCUfMCOCoEFlpA6V72m+KneXKghuYvz5N2al5ASURkWsmpJnOLk/ m0TUsuKkjXnTBc1wpbOMSuGCLf+5AX0n+qu/b0s9JJyuh/NG4BidWKcGPF8R66SZpLcjAt57wXz3 r/sJ+ZskSsZcdkdq9es= ) nsf.gov. 10800 IN RRSIG ( A 5 2 10800 20250524233620 20250520230246 32811 nsf.gov. e+ZxHhY/bjxFvYUp2j5muezsAFEO94oLZ6BpvjO1xycALZVDVSnhoDXBrUSA36rDI/BSifEJTqSf Msjxihtz9NhMvB3LbW9inktTn84wRJDg7Xh3nfXLVwBcouFR0DiFSgqcDqznq1w54o3fezLl9DEu 6aycWXh66Jp3ToGXwSY= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns3.nsf.gov is authoritative for nsf.gov
	Found RRSIG signed by nsf.gov zone
	Query to ns3.nsf.gov for nsf.gov/A
	Received 386 bytes from 204.14.134.242
	;; Response received from [204.14.134.242] 386 octets ;; HEADER SECTION ;; id = 31478 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nsf.gov. IN A ;; ANSWER SECTION (3 records) nsf.gov. 10800 IN A 128.150.221.244 nsf.gov. 10800 IN RRSIG ( A 5 2 10800 20250524233620 20250520230246 20050 nsf.gov. ZdihsdWmzb7KlytJYBdgNr8rDCUfMCOCoEFlpA6V72m+KneXKghuYvz5N2al5ASURkWsmpJnOLk/ m0TUsuKkjXnTBc1wpbOMSuGCLf+5AX0n+qu/b0s9JJyuh/NG4BidWKcGPF8R66SZpLcjAt57wXz3 r/sJ+ZskSsZcdkdq9es= ) nsf.gov. 10800 IN RRSIG ( A 5 2 10800 20250524233620 20250520230246 32811 nsf.gov. e+ZxHhY/bjxFvYUp2j5muezsAFEO94oLZ6BpvjO1xycALZVDVSnhoDXBrUSA36rDI/BSifEJTqSf Msjxihtz9NhMvB3LbW9inktTn84wRJDg7Xh3nfXLVwBcouFR0DiFSgqcDqznq1w54o3fezLl9DEu 6aycWXh66Jp3ToGXwSY= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	nsf.gov A RR has value 128.150.221.244
	Found 2 RRSIGs over A RRset
	`nsf.gov. 10800 IN RRSIG ( A 5 2 10800 20250524233620 20250520230246 20050 nsf.gov. ZdihsdWmzb7KlytJYBdgNr8rDCUfMCOCoEFlpA6V72m+KneXKghuYvz5N2al5ASURkWsmpJnOLk/ m0TUsuKkjXnTBc1wpbOMSuGCLf+5AX0n+qu/b0s9JJyuh/NG4BidWKcGPF8R66SZpLcjAt57wXz3 r/sJ+ZskSsZcdkdq9es= )`
	`nsf.gov. 10800 IN RRSIG ( A 5 2 10800 20250524233620 20250520230246 32811 nsf.gov. e+ZxHhY/bjxFvYUp2j5muezsAFEO94oLZ6BpvjO1xycALZVDVSnhoDXBrUSA36rDI/BSifEJTqSf Msjxihtz9NhMvB3LbW9inktTn84wRJDg7Xh3nfXLVwBcouFR0DiFSgqcDqznq1w54o3fezLl9DEu 6aycWXh66Jp3ToGXwSY= )`
	RRSIG=20050 and DNSKEY=20050 verifies the A RRset
	RRSIG=32811 and DNSKEY=32811 verifies the A RRset

nsf.gov

	Query to ns1.nsf.gov for nsf.gov/A
	Received 386 bytes from 128.150.2.55
	;; Response received from [128.150.2.55] 386 octets ;; HEADER SECTION ;; id = 58997 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nsf.gov. IN A ;; ANSWER SECTION (3 records) nsf.gov. 10800 IN A 128.150.221.244 nsf.gov. 10800 IN RRSIG ( A 5 2 10800 20250524233620 20250520230246 20050 nsf.gov. ZdihsdWmzb7KlytJYBdgNr8rDCUfMCOCoEFlpA6V72m+KneXKghuYvz5N2al5ASURkWsmpJnOLk/ m0TUsuKkjXnTBc1wpbOMSuGCLf+5AX0n+qu/b0s9JJyuh/NG4BidWKcGPF8R66SZpLcjAt57wXz3 r/sJ+ZskSsZcdkdq9es= ) nsf.gov. 10800 IN RRSIG ( A 5 2 10800 20250524233620 20250520230246 32811 nsf.gov. e+ZxHhY/bjxFvYUp2j5muezsAFEO94oLZ6BpvjO1xycALZVDVSnhoDXBrUSA36rDI/BSifEJTqSf Msjxihtz9NhMvB3LbW9inktTn84wRJDg7Xh3nfXLVwBcouFR0DiFSgqcDqznq1w54o3fezLl9DEu 6aycWXh66Jp3ToGXwSY= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns1.nsf.gov is authoritative for nsf.gov
	Found RRSIG signed by nsf.gov zone
	Query to ns1.nsf.gov for nsf.gov/A
	Received 386 bytes from 128.150.2.55
	;; Response received from [128.150.2.55] 386 octets ;; HEADER SECTION ;; id = 19637 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; nsf.gov. IN A ;; ANSWER SECTION (3 records) nsf.gov. 10800 IN A 128.150.221.244 nsf.gov. 10800 IN RRSIG ( A 5 2 10800 20250524233620 20250520230246 20050 nsf.gov. ZdihsdWmzb7KlytJYBdgNr8rDCUfMCOCoEFlpA6V72m+KneXKghuYvz5N2al5ASURkWsmpJnOLk/ m0TUsuKkjXnTBc1wpbOMSuGCLf+5AX0n+qu/b0s9JJyuh/NG4BidWKcGPF8R66SZpLcjAt57wXz3 r/sJ+ZskSsZcdkdq9es= ) nsf.gov. 10800 IN RRSIG ( A 5 2 10800 20250524233620 20250520230246 32811 nsf.gov. e+ZxHhY/bjxFvYUp2j5muezsAFEO94oLZ6BpvjO1xycALZVDVSnhoDXBrUSA36rDI/BSifEJTqSf Msjxihtz9NhMvB3LbW9inktTn84wRJDg7Xh3nfXLVwBcouFR0DiFSgqcDqznq1w54o3fezLl9DEu 6aycWXh66Jp3ToGXwSY= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	nsf.gov A RR has value 128.150.221.244
	Found 2 RRSIGs over A RRset
	`nsf.gov. 10800 IN RRSIG ( A 5 2 10800 20250524233620 20250520230246 20050 nsf.gov. ZdihsdWmzb7KlytJYBdgNr8rDCUfMCOCoEFlpA6V72m+KneXKghuYvz5N2al5ASURkWsmpJnOLk/ m0TUsuKkjXnTBc1wpbOMSuGCLf+5AX0n+qu/b0s9JJyuh/NG4BidWKcGPF8R66SZpLcjAt57wXz3 r/sJ+ZskSsZcdkdq9es= )`
	`nsf.gov. 10800 IN RRSIG ( A 5 2 10800 20250524233620 20250520230246 32811 nsf.gov. e+ZxHhY/bjxFvYUp2j5muezsAFEO94oLZ6BpvjO1xycALZVDVSnhoDXBrUSA36rDI/BSifEJTqSf Msjxihtz9NhMvB3LbW9inktTn84wRJDg7Xh3nfXLVwBcouFR0DiFSgqcDqznq1w54o3fezLl9DEu 6aycWXh66Jp3ToGXwSY= )`
	RRSIG=20050 and DNSKEY=20050 verifies the A RRset
	RRSIG=32811 and DNSKEY=32811 verifies the A RRset

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