DNSSEC Debugger - usna.edu

Domain Name:

Time: 2025-06-22 02:39:46 UTC

Analyzing DNSSEC problems for usna.edu

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 l.root-servers.net for ./DNSKEY
	Received 1414 bytes from 199.7.83.42
	;; Response received from [199.7.83.42] 1414 octets ;; HEADER SECTION ;; id = 26662 ;; 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 20250711000000 20250620000000 20326 . S0XHgtn2OkSZ0ZOGtgOM4Xipyq/72x7vHPJy3SV8p7TUCtMNj2XxEPjZoXSYvxbkhtaeI6E+9dvv QrqrB6ovKdW8DE/o88jFBLsfe9niPDHgZAs0ZpfGAtRfdFrXvtXZ4CCTYCSsxnaIMNS7By4+Ti1V 9QFp/+ml0VjzVkc92SvmFJMYYpORmeq97VQMOdUJwEYhKx6Npw8cdSVxjqtytx/iNgB6KRt6i6j3 dASECBA8hSxMesKFbnVwLW8lxObBiTnsQo1WDw2IO8vMBSNGagFUUA2YTzvEwYPOQskebK3C0LAW 2GzOvoy69fIK0a9RqKkO9scvKVtLDdrEEDLBZA== ) ;; 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 20250711000000 20250620000000 20326 . S0XHgtn2OkSZ0ZOGtgOM4Xipyq/72x7vHPJy3SV8p7TUCtMNj2XxEPjZoXSYvxbkhtaeI6E+9dvv QrqrB6ovKdW8DE/o88jFBLsfe9niPDHgZAs0ZpfGAtRfdFrXvtXZ4CCTYCSsxnaIMNS7By4+Ti1V 9QFp/+ml0VjzVkc92SvmFJMYYpORmeq97VQMOdUJwEYhKx6Npw8cdSVxjqtytx/iNgB6KRt6i6j3 dASECBA8hSxMesKFbnVwLW8lxObBiTnsQo1WDw2IO8vMBSNGagFUUA2YTzvEwYPOQskebK3C0LAW 2GzOvoy69fIK0a9RqKkO9scvKVtLDdrEEDLBZA== )`
	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 j.root-servers.net for usna.edu/A
	Received 1167 bytes from 192.58.128.30
	;; Response received from [192.58.128.30] 1167 octets ;; HEADER SECTION ;; id = 18076 ;; 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 = 15 arcount = 27 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usna.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20250704170000 20250621160000 53148 . LAl84qhqVCUegbvSFYc9040nAoKWG8h+Jo6A84aSv2F2Ug4+Rn3Zx3Lvjx4yds/8qJ1AVCY5Olp+ IZzNKNZJ9FTWxpHggZks/Pedu2ev6fvfWfho3i1853ruGknJjuTzkf5Wm5Qf5olimGgo8cumUm5e aoRzMDMmsXeUcqT9s+6yFf2AhkiA4BntAho7AJXT+IdbF/5KwrpQ37wGmIPtOEgp3SlcJImd0fAU 67vdjd39YmtNcdWjV25Fkp8XbAfzRjNHn1k4viDw3P0VHjCjLvBY1CLDN+q/4P1WlH4D9MClBloC htSexxfwWKzLuYFS8jh6m91sj82tDT0jd4rUDw== ) ;; ADDITIONAL SECTION (27 records) a.edu-servers.net. 172800 IN A 192.5.6.30 b.edu-servers.net. 172800 IN A 192.33.14.30 c.edu-servers.net. 172800 IN A 192.26.92.30 d.edu-servers.net. 172800 IN A 192.31.80.30 e.edu-servers.net. 172800 IN A 192.12.94.30 f.edu-servers.net. 172800 IN A 192.35.51.30 g.edu-servers.net. 172800 IN A 192.42.93.30 h.edu-servers.net. 172800 IN A 192.54.112.30 i.edu-servers.net. 172800 IN A 192.43.172.30 j.edu-servers.net. 172800 IN A 192.48.79.30 k.edu-servers.net. 172800 IN A 192.52.178.30 l.edu-servers.net. 172800 IN A 192.41.162.30 m.edu-servers.net. 172800 IN A 192.55.83.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 ;; { "EDNS-VERSION": 0 }
	Query to g.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 192.112.36.4
	;; Response received from [192.112.36.4] 1162 octets ;; HEADER SECTION ;; id = 9262 ;; 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 = 15 arcount = 27 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20250704170000 20250621160000 53148 . LAl84qhqVCUegbvSFYc9040nAoKWG8h+Jo6A84aSv2F2Ug4+Rn3Zx3Lvjx4yds/8qJ1AVCY5Olp+ IZzNKNZJ9FTWxpHggZks/Pedu2ev6fvfWfho3i1853ruGknJjuTzkf5Wm5Qf5olimGgo8cumUm5e aoRzMDMmsXeUcqT9s+6yFf2AhkiA4BntAho7AJXT+IdbF/5KwrpQ37wGmIPtOEgp3SlcJImd0fAU 67vdjd39YmtNcdWjV25Fkp8XbAfzRjNHn1k4viDw3P0VHjCjLvBY1CLDN+q/4P1WlH4D9MClBloC htSexxfwWKzLuYFS8jh6m91sj82tDT0jd4rUDw== ) ;; ADDITIONAL SECTION (27 records) m.edu-servers.net. 172800 IN A 192.55.83.30 l.edu-servers.net. 172800 IN A 192.41.162.30 k.edu-servers.net. 172800 IN A 192.52.178.30 j.edu-servers.net. 172800 IN A 192.48.79.30 i.edu-servers.net. 172800 IN A 192.43.172.30 h.edu-servers.net. 172800 IN A 192.54.112.30 g.edu-servers.net. 172800 IN A 192.42.93.30 f.edu-servers.net. 172800 IN A 192.35.51.30 e.edu-servers.net. 172800 IN A 192.12.94.30 d.edu-servers.net. 172800 IN A 192.31.80.30 c.edu-servers.net. 172800 IN A 192.26.92.30 b.edu-servers.net. 172800 IN A 192.33.14.30 a.edu-servers.net. 172800 IN A 192.5.6.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 ;; { "EDNS-VERSION": 0 }
	Found child zone edu

edu

	Checking DS between . and edu
	Query to l.root-servers.net for edu/DS
	Received 367 bytes from 199.7.83.42
	;; Response received from [199.7.83.42] 367 octets ;; HEADER SECTION ;; id = 62939 ;; 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) ;; edu. IN DS ;; ANSWER SECTION (2 records) edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20250704170000 20250621160000 53148 . LAl84qhqVCUegbvSFYc9040nAoKWG8h+Jo6A84aSv2F2Ug4+Rn3Zx3Lvjx4yds/8qJ1AVCY5Olp+ IZzNKNZJ9FTWxpHggZks/Pedu2ev6fvfWfho3i1853ruGknJjuTzkf5Wm5Qf5olimGgo8cumUm5e aoRzMDMmsXeUcqT9s+6yFf2AhkiA4BntAho7AJXT+IdbF/5KwrpQ37wGmIPtOEgp3SlcJImd0fAU 67vdjd39YmtNcdWjV25Fkp8XbAfzRjNHn1k4viDw3P0VHjCjLvBY1CLDN+q/4P1WlH4D9MClBloC htSexxfwWKzLuYFS8jh6m91sj82tDT0jd4rUDw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for edu in the . zone
	DS=35663/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`edu. 86400 IN RRSIG ( DS 8 1 86400 20250704170000 20250621160000 53148 . LAl84qhqVCUegbvSFYc9040nAoKWG8h+Jo6A84aSv2F2Ug4+Rn3Zx3Lvjx4yds/8qJ1AVCY5Olp+ IZzNKNZJ9FTWxpHggZks/Pedu2ev6fvfWfho3i1853ruGknJjuTzkf5Wm5Qf5olimGgo8cumUm5e aoRzMDMmsXeUcqT9s+6yFf2AhkiA4BntAho7AJXT+IdbF/5KwrpQ37wGmIPtOEgp3SlcJImd0fAU 67vdjd39YmtNcdWjV25Fkp8XbAfzRjNHn1k4viDw3P0VHjCjLvBY1CLDN+q/4P1WlH4D9MClBloC htSexxfwWKzLuYFS8jh6m91sj82tDT0jd4rUDw== )`
	RRSIG=53148 and DNSKEY=53148 verifies the DS RRset
	DS=35663/SHA-256 is now in the chain-of-trust
	`edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d )`
	Query to g.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.42.93.30
	;; Response received from [192.42.93.30] 291 octets ;; HEADER SECTION ;; id = 59723 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; edu. IN DNSKEY ;; ANSWER SECTION (3 records) edu. 86400 IN DNSKEY ( 257 3 13 vqk4cwmCpZkXat25PaOVt3RPYDOmCr8B4D1IynrqSqzs+BeCYI6pnBNRUD9BgfqbxZHyfyDz6vbv 8KQaT7maRw== ) ; keytag 35663 edu. 86400 IN DNSKEY ( 256 3 13 5ImtzG5OqHjNCOhBhQ+IzNMnu0KKRiLUf5wOtBlFSIlmoG0Nv7rhyhCBj2PzyDy3+V0Ncgr5z1GD hOM2W3JcFQ== ) ; keytag 57579 edu. 86400 IN RRSIG ( DNSKEY 13 1 86400 20250704151114 20250619150614 35663 edu. U+5XHxkqRNr+cVcmXy3Zhk4Iaa1zBllSOzQljbHIpSAr0YUVkgxHhxAF081M6yn46yndJhD823qz epy53ilNIg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for edu
	`edu. 86400 IN DNSKEY ( 257 3 13 vqk4cwmCpZkXat25PaOVt3RPYDOmCr8B4D1IynrqSqzs+BeCYI6pnBNRUD9BgfqbxZHyfyDz6vbv 8KQaT7maRw== ) ; keytag 35663`
	`edu. 86400 IN DNSKEY ( 256 3 13 5ImtzG5OqHjNCOhBhQ+IzNMnu0KKRiLUf5wOtBlFSIlmoG0Nv7rhyhCBj2PzyDy3+V0Ncgr5z1GD hOM2W3JcFQ== ) ; keytag 57579`
	DNSKEY=35663/SEP is now in the chain-of-trust
	DS=35663/SHA-256 verifies DNSKEY=35663/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`edu. 86400 IN RRSIG ( DNSKEY 13 1 86400 20250704151114 20250619150614 35663 edu. U+5XHxkqRNr+cVcmXy3Zhk4Iaa1zBllSOzQljbHIpSAr0YUVkgxHhxAF081M6yn46yndJhD823qz epy53ilNIg== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=57579 is now in the chain-of-trust
	Query to g.edu-servers.net for usna.edu/A
	Received 254 bytes from 192.42.93.30
	;; Response received from [192.42.93.30] 254 octets ;; HEADER SECTION ;; id = 25669 ;; 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 = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usna.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) usna.edu. 172800 IN NS ns-a.usna.edu. usna.edu. 172800 IN NS ns-b.usna.edu. usna.edu. 86400 IN DS ( 43510 8 2 090a9d3c2d27425af856fb4bde8cb5f7c7d7d58835313c7f7e9dda6313acefb2 ) usna.edu. 86400 IN RRSIG ( DS 13 2 86400 20250627025149 20250620014149 57579 edu. jnWc7we/ml2x/yBGpHSCHORl7cnd6yYL80LeYq5F/MA8AwjtJ4gFRsbdJWGRlwuSZeVu4r5VPPBx 6yYu4afTaQ== ) ;; ADDITIONAL SECTION (3 records) ns-a.usna.edu. 172800 IN A 136.160.88.151 ns-b.usna.edu. 172800 IN A 136.160.88.152 ;; { "EDNS-VERSION": 0 }
	Query to h.edu-servers.net for usna.edu/DNSKEY
	Received 254 bytes from 192.54.112.30
	;; Response received from [192.54.112.30] 254 octets ;; HEADER SECTION ;; id = 27664 ;; 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 = 3 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usna.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) usna.edu. 172800 IN NS ns-a.usna.edu. usna.edu. 172800 IN NS ns-b.usna.edu. usna.edu. 86400 IN DS ( 43510 8 2 090a9d3c2d27425af856fb4bde8cb5f7c7d7d58835313c7f7e9dda6313acefb2 ) usna.edu. 86400 IN RRSIG ( DS 13 2 86400 20250627025149 20250620014149 57579 edu. jnWc7we/ml2x/yBGpHSCHORl7cnd6yYL80LeYq5F/MA8AwjtJ4gFRsbdJWGRlwuSZeVu4r5VPPBx 6yYu4afTaQ== ) ;; ADDITIONAL SECTION (3 records) ns-a.usna.edu. 172800 IN A 136.160.88.151 ns-b.usna.edu. 172800 IN A 136.160.88.152 ;; { "EDNS-VERSION": 0 }
	Found child zone usna.edu

usna.edu

	Checking DS between edu and usna.edu
	Query to i.edu-servers.net for usna.edu/DS
	Received 1078 bytes from 192.43.172.30
	;; Response received from [192.43.172.30] 1078 octets ;; HEADER SECTION ;; id = 47579 ;; 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 = 14 arcount = 27 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usna.edu. IN DS ;; ANSWER SECTION (2 records) usna.edu. 86400 IN DS ( 43510 8 2 090a9d3c2d27425af856fb4bde8cb5f7c7d7d58835313c7f7e9dda6313acefb2 ) usna.edu. 86400 IN RRSIG ( DS 13 2 86400 20250627025149 20250620014149 57579 edu. jnWc7we/ml2x/yBGpHSCHORl7cnd6yYL80LeYq5F/MA8AwjtJ4gFRsbdJWGRlwuSZeVu4r5VPPBx 6yYu4afTaQ== ) ;; AUTHORITY SECTION (14 records) edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN RRSIG ( NS 13 1 172800 20250625025308 20250618014308 57579 edu. jr7mV8ileG8wszBUAP0/emhvOzXA3oDVGtiUYJyqhj/Lgpy3ZzDiMH9nPUncjf5md/apIRyn4xJV wOhEkD22Eg== ) ;; ADDITIONAL SECTION (27 records) h.edu-servers.net. 172800 IN A 192.54.112.30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 l.edu-servers.net. 172800 IN A 192.41.162.30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 d.edu-servers.net. 172800 IN A 192.31.80.30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 m.edu-servers.net. 172800 IN A 192.55.83.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 b.edu-servers.net. 172800 IN A 192.33.14.30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 c.edu-servers.net. 172800 IN A 192.26.92.30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 k.edu-servers.net. 172800 IN A 192.52.178.30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 j.edu-servers.net. 172800 IN A 192.48.79.30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 g.edu-servers.net. 172800 IN A 192.42.93.30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 i.edu-servers.net. 172800 IN A 192.43.172.30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for usna.edu in the edu zone
	DS=43510/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`usna.edu. 86400 IN RRSIG ( DS 13 2 86400 20250627025149 20250620014149 57579 edu. jnWc7we/ml2x/yBGpHSCHORl7cnd6yYL80LeYq5F/MA8AwjtJ4gFRsbdJWGRlwuSZeVu4r5VPPBx 6yYu4afTaQ== )`
	RRSIG=57579 and DNSKEY=57579 verifies the DS RRset
	DS=43510/SHA-256 is now in the chain-of-trust
	`usna.edu. 86400 IN DS ( 43510 8 2 090a9d3c2d27425af856fb4bde8cb5f7c7d7d58835313c7f7e9dda6313acefb2 )`
	Query to ns-a.usna.edu for usna.edu/DNSKEY
	Received 1221 bytes from 136.160.88.151
	;; Response received from [136.160.88.151] 1221 octets ;; HEADER SECTION ;; id = 53602 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usna.edu. IN DNSKEY ;; ANSWER SECTION (6 records) usna.edu. 172800 IN DNSKEY ( 257 3 8 AwEAAc4/l6FYAzdMYoNF9A4ZZLquIAao/HiErGH1b1qisySH48fCnHzWiAZXJ01x3eV9CiLYjy37 cO5QivMghG4JOL/H++Wq5x5MaH5pseKEU87x6q7oQrY/lA1/Mo1CRKZNlcOJiZrqFDhByTXM2YuG wLR/wQ5azIlAK1xg+u/2USk//8pgoBxJvt0I6gAt5FkfOAugH1LSwgmYAHnFjJp6FLr7zD5qD908 jDEWla1o/LPqC/XeCzcfRLjzZrgFFZUqxO89l2piHp3WnF/HQwelzavn44coLj/B+4SB+uyiSCxw 2fRg+r8SA1FHx2yAdVR10esnDXXHzcYCMXxa/GlMoF0= ) ; keytag 43510 usna.edu. 172800 IN DNSKEY ( 256 3 8 AwEAAarL1SKxiAe5jmvvJFng4Am8FEhpdGcwzq3a1aD8tXxd+tKtM6zRnIJ4GwokKEbU6S+tM4CH +vbhr9PdtjgiOHOt+SBD68E8P/lYcMdNP4e+0xUQ5S65i6vYLx1YvY1ahAW2girCMP4rfjNs3s1F NTEnx2vqD89oWb4jecwSVVpP ) ; keytag 46710 usna.edu. 172800 IN DNSKEY ( 256 3 8 AwEAAbdVcCcuS+xegmufwBfMhIAIVoA5fgFfyuGST2QmrpSdVxsCUEU/BrGalD0mpoU+t5iMFsLS /yjNg6UsAz2EvrZ98uRPEnLFNbhJ2NdEbniOIlHzUiBC8K1fg12rWmvPQGW178AoNJJFAXTex3fr KgzUVdNcDHfq8RrjQ9UqqzE3 ) ; keytag 38124 usna.edu. 172800 IN DNSKEY ( 256 3 8 AwEAAbEtiko2SrjF8ELcQ1AFb8+CJUc5e2Nn9nNSuMKvCtWQ+VkgiuEo5ZOWrKyfqxEetKJ5zTKV PX+ZiCvtstrD0ouRJfB7JJ7OKDCEVUTeOr5sWRjlexpjlJRjUEO23WiE8SVLFDek1UES8rKIhZf7 OHQKT0B/yOiTNIXbrsCk0DwX ) ; keytag 26115 usna.edu. 172800 IN RRSIG ( DNSKEY 8 2 172800 20250625064901 20250621064540 38124 usna.edu. RqVFWXwlEwXeJiF19NrknAMAmfEkWumb/ZzkJ473OEKZj7JvfGRw+QNnddbz/esMJBsDjEmEcLsQ bnn8v6hYCQJS6OwmatIwPO28MLbZxq4BPbeMNCPo7XUKNFWh4cnqBIhTpogjyEcj5hIgFLF23e5l L5lmAgpYU2tgmR8xNC0= ) usna.edu. 172800 IN RRSIG ( DNSKEY 8 2 172800 20250625064901 20250621064540 43510 usna.edu. GY9/Bi9dgnUw4eMBey2oa1NID6AvWfe38E6hPnzohVebsRYN3sJti9TvKTgkczQe2YtZ0mFW4tUW 0JrP4OQKVvrLoO6zX7FB5VQjuT/Y+n3+oU7K6K7RsjqS9B2UcquNft1OrMkRYGgS2VFiPr326Foz 1ymz1ux0KA/6KiFK3myHgi0tpNEa2AI2Y3tsFIAoZIFmPjC70cuHC974kW9qJFDaG0vw9Ax8AQbN PJKxK5erzCsanKDJJ60n6Vh5eT/RLNR+kWPZrT5eewtChfuE1kMCDbkDLJGh3lc0754GQuO/bp1O BVyaNwmLBOnwPYXrSm5C26d5WEogenHoIpneqw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for usna.edu
	`usna.edu. 172800 IN DNSKEY ( 257 3 8 AwEAAc4/l6FYAzdMYoNF9A4ZZLquIAao/HiErGH1b1qisySH48fCnHzWiAZXJ01x3eV9CiLYjy37 cO5QivMghG4JOL/H++Wq5x5MaH5pseKEU87x6q7oQrY/lA1/Mo1CRKZNlcOJiZrqFDhByTXM2YuG wLR/wQ5azIlAK1xg+u/2USk//8pgoBxJvt0I6gAt5FkfOAugH1LSwgmYAHnFjJp6FLr7zD5qD908 jDEWla1o/LPqC/XeCzcfRLjzZrgFFZUqxO89l2piHp3WnF/HQwelzavn44coLj/B+4SB+uyiSCxw 2fRg+r8SA1FHx2yAdVR10esnDXXHzcYCMXxa/GlMoF0= ) ; keytag 43510`
	`usna.edu. 172800 IN DNSKEY ( 256 3 8 AwEAAarL1SKxiAe5jmvvJFng4Am8FEhpdGcwzq3a1aD8tXxd+tKtM6zRnIJ4GwokKEbU6S+tM4CH +vbhr9PdtjgiOHOt+SBD68E8P/lYcMdNP4e+0xUQ5S65i6vYLx1YvY1ahAW2girCMP4rfjNs3s1F NTEnx2vqD89oWb4jecwSVVpP ) ; keytag 46710`
	`usna.edu. 172800 IN DNSKEY ( 256 3 8 AwEAAbdVcCcuS+xegmufwBfMhIAIVoA5fgFfyuGST2QmrpSdVxsCUEU/BrGalD0mpoU+t5iMFsLS /yjNg6UsAz2EvrZ98uRPEnLFNbhJ2NdEbniOIlHzUiBC8K1fg12rWmvPQGW178AoNJJFAXTex3fr KgzUVdNcDHfq8RrjQ9UqqzE3 ) ; keytag 38124`
	`usna.edu. 172800 IN DNSKEY ( 256 3 8 AwEAAbEtiko2SrjF8ELcQ1AFb8+CJUc5e2Nn9nNSuMKvCtWQ+VkgiuEo5ZOWrKyfqxEetKJ5zTKV PX+ZiCvtstrD0ouRJfB7JJ7OKDCEVUTeOr5sWRjlexpjlJRjUEO23WiE8SVLFDek1UES8rKIhZf7 OHQKT0B/yOiTNIXbrsCk0DwX ) ; keytag 26115`
	DNSKEY=43510/SEP is now in the chain-of-trust
	DS=43510/SHA-256 verifies DNSKEY=43510/SEP
	Found 2 RRSIGs over DNSKEY RRset
	`usna.edu. 172800 IN RRSIG ( DNSKEY 8 2 172800 20250625064901 20250621064540 38124 usna.edu. RqVFWXwlEwXeJiF19NrknAMAmfEkWumb/ZzkJ473OEKZj7JvfGRw+QNnddbz/esMJBsDjEmEcLsQ bnn8v6hYCQJS6OwmatIwPO28MLbZxq4BPbeMNCPo7XUKNFWh4cnqBIhTpogjyEcj5hIgFLF23e5l L5lmAgpYU2tgmR8xNC0= )`
	`usna.edu. 172800 IN RRSIG ( DNSKEY 8 2 172800 20250625064901 20250621064540 43510 usna.edu. GY9/Bi9dgnUw4eMBey2oa1NID6AvWfe38E6hPnzohVebsRYN3sJti9TvKTgkczQe2YtZ0mFW4tUW 0JrP4OQKVvrLoO6zX7FB5VQjuT/Y+n3+oU7K6K7RsjqS9B2UcquNft1OrMkRYGgS2VFiPr326Foz 1ymz1ux0KA/6KiFK3myHgi0tpNEa2AI2Y3tsFIAoZIFmPjC70cuHC974kW9qJFDaG0vw9Ax8AQbN PJKxK5erzCsanKDJJ60n6Vh5eT/RLNR+kWPZrT5eewtChfuE1kMCDbkDLJGh3lc0754GQuO/bp1O BVyaNwmLBOnwPYXrSm5C26d5WEogenHoIpneqw== )`
	RRSIG=38124 and DNSKEY=38124 verifies the DNSKEY RRset
	RRSIG=43510 and DNSKEY=43510/SEP verifies the DNSKEY RRset
	DNSKEY=46710 is now in the chain-of-trust
	DNSKEY=38124 is now in the chain-of-trust
	DNSKEY=26115 is now in the chain-of-trust
	Query to ns-b.usna.edu for usna.edu/A
	Received 221 bytes from 136.160.88.152
	;; Response received from [136.160.88.152] 221 octets ;; HEADER SECTION ;; id = 46565 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usna.edu. IN A ;; ANSWER SECTION (2 records) usna.edu. 86400 IN A 136.160.88.139 usna.edu. 86400 IN RRSIG ( A 8 2 86400 20250625075316 20250621073034 38124 usna.edu. XrMPtfBZsziA4p2qc+e9qeylz5YM8YSPqMZ/84K5wx+0G7r7UysteY8ReFT848fnl6Wo3TRR7uvj qfkheS1kXbIaz1Tu9ceY6692c/NSGtdRL9ZUm2mFXmP+ZrPSNdWUBIhzEfvS34etxXpPX9GUWSUk D91eJLW1BMlOLCxi8HM= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-b.usna.edu is authoritative for usna.edu
	Found RRSIG signed by usna.edu zone
	Query to ns-a.usna.edu for usna.edu/SOA
	Received 250 bytes from 136.160.88.151
	;; Response received from [136.160.88.151] 250 octets ;; HEADER SECTION ;; id = 23815 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usna.edu. IN SOA ;; ANSWER SECTION (2 records) usna.edu. 86400 IN SOA ( ns-a.usna.edu. dns.usna.edu. 2015120457 ;serial 21600 ;refresh 2160 ;retry 1296000 ;expire 900 ;minimum ) usna.edu. 86400 IN RRSIG ( SOA 8 2 86400 20250625090405 20250621080405 38124 usna.edu. Vx2qYWtwsmtI/pqUnzKejP4xruLRNbtTu2Wlq5kDC5GBAqoL7pEMr1hdYy87ulR1VVHG4+pZ1UJ9 5nsEJ3xIXTaIDietbuYurc5h8UuI6DHy4Gt4VnpvsZKL661lShEQomvenz7lhU5BqqQn+tdFc/tX z+gbS9drOS+GOEZhxhc= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns-b.usna.edu for usna.edu/A
	Received 221 bytes from 136.160.88.152
	;; Response received from [136.160.88.152] 221 octets ;; HEADER SECTION ;; id = 30961 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usna.edu. IN A ;; ANSWER SECTION (2 records) usna.edu. 86400 IN A 136.160.88.139 usna.edu. 86400 IN RRSIG ( A 8 2 86400 20250625075316 20250621073034 38124 usna.edu. XrMPtfBZsziA4p2qc+e9qeylz5YM8YSPqMZ/84K5wx+0G7r7UysteY8ReFT848fnl6Wo3TRR7uvj qfkheS1kXbIaz1Tu9ceY6692c/NSGtdRL9ZUm2mFXmP+ZrPSNdWUBIhzEfvS34etxXpPX9GUWSUk D91eJLW1BMlOLCxi8HM= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	usna.edu A RR has value 136.160.88.139
	Found 1 RRSIGs over A RRset
	`usna.edu. 86400 IN RRSIG ( A 8 2 86400 20250625075316 20250621073034 38124 usna.edu. XrMPtfBZsziA4p2qc+e9qeylz5YM8YSPqMZ/84K5wx+0G7r7UysteY8ReFT848fnl6Wo3TRR7uvj qfkheS1kXbIaz1Tu9ceY6692c/NSGtdRL9ZUm2mFXmP+ZrPSNdWUBIhzEfvS34etxXpPX9GUWSUk D91eJLW1BMlOLCxi8HM= )`
	RRSIG=38124 and DNSKEY=38124 verifies the A RRset

usna.edu

	Query to ns-a.usna.edu for usna.edu/A
	Received 221 bytes from 136.160.88.151
	;; Response received from [136.160.88.151] 221 octets ;; HEADER SECTION ;; id = 37239 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usna.edu. IN A ;; ANSWER SECTION (2 records) usna.edu. 86400 IN A 136.160.88.139 usna.edu. 86400 IN RRSIG ( A 8 2 86400 20250625075316 20250621073034 38124 usna.edu. XrMPtfBZsziA4p2qc+e9qeylz5YM8YSPqMZ/84K5wx+0G7r7UysteY8ReFT848fnl6Wo3TRR7uvj qfkheS1kXbIaz1Tu9ceY6692c/NSGtdRL9ZUm2mFXmP+ZrPSNdWUBIhzEfvS34etxXpPX9GUWSUk D91eJLW1BMlOLCxi8HM= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-a.usna.edu is authoritative for usna.edu
	Found RRSIG signed by usna.edu zone
	Query to ns-a.usna.edu for usna.edu/A
	Received 221 bytes from 136.160.88.151
	;; Response received from [136.160.88.151] 221 octets ;; HEADER SECTION ;; id = 17085 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usna.edu. IN A ;; ANSWER SECTION (2 records) usna.edu. 86400 IN A 136.160.88.139 usna.edu. 86400 IN RRSIG ( A 8 2 86400 20250625075316 20250621073034 38124 usna.edu. XrMPtfBZsziA4p2qc+e9qeylz5YM8YSPqMZ/84K5wx+0G7r7UysteY8ReFT848fnl6Wo3TRR7uvj qfkheS1kXbIaz1Tu9ceY6692c/NSGtdRL9ZUm2mFXmP+ZrPSNdWUBIhzEfvS34etxXpPX9GUWSUk D91eJLW1BMlOLCxi8HM= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	usna.edu A RR has value 136.160.88.139
	Found 1 RRSIGs over A RRset
	`usna.edu. 86400 IN RRSIG ( A 8 2 86400 20250625075316 20250621073034 38124 usna.edu. XrMPtfBZsziA4p2qc+e9qeylz5YM8YSPqMZ/84K5wx+0G7r7UysteY8ReFT848fnl6Wo3TRR7uvj qfkheS1kXbIaz1Tu9ceY6692c/NSGtdRL9ZUm2mFXmP+ZrPSNdWUBIhzEfvS34etxXpPX9GUWSUk D91eJLW1BMlOLCxi8HM= )`
	RRSIG=38124 and DNSKEY=38124 verifies the A RRset

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