DNSSEC Debugger - usna.edu

Domain Name:

Time: 2026-03-24 15:38:07 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 a.root-servers.net for ./DNSKEY
	Received 1414 bytes from 198.41.0.4
	;; Response received from [198.41.0.4] 1414 octets ;; HEADER SECTION ;; id = 25411 ;; 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 ( 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 AwEAAb5dDYffpgAJ8VUGLwQtWXPlQWsjIFJtCM00/XaKU+8ln+ofah3q2KxEIjvzQg+nqdxRj+8e mtPne1mtYcbFWP4Q9E+DniOJLK09R05FuzvGbrG7DDdRDUX/cedFdV7O8pFEAYpJqYNR9BCTIAV9 73DO2biauKSA31b7I2lK/woxoR1tf5cqJ4SMbJUviuHicAEoUi2ATswloZNWd5T5thmEFZnxFx7D 5UgKCY7oflS7+GU7dNJwEtmFnWYVETHN0kHXVz6aguouaAZp706YXNIoR/iTgQhmsR7XX+wL0Z8Q M2LxQIyU6vRZ06IyuJMGRMiwkSuGElbumyBt12JZbrU= ) ; keytag 54393 . 172800 IN DNSKEY ( 256 3 8 AwEAAbNTVC2+pry4pc37pZI9Oj6b8FHxT3VGrvSPKLE1Tjyfe2kUZUtVX5xrv6AV4BVO+ygrYjGZ MNgEnbLU4zknnlnhI2e0g6iTza1aZh0dRZXGH16C1NUNq1CxBkUhIYQhQDeIOtLacx+RmFTc+hSH JJ2MJ79IS00kA7eKi6mofQ7SPJmdJVjI+JAx791y0f5QaB+iHGANU53FwiYXNUQjfAzCrtOaSevG sx8SO8BTaXLAjFq5eewOtwScVwfVDhEXlvpE6e+mIncwhNKaMRD9IPuHENqCNPI5MjxfAMVS6cEY 8eEozIkv/vHc+0Auu3n+Fcx6F2Js4KPXaHEShAXugfU= ) ; keytag 21831 . 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 20260412000000 20260322000000 20326 . YJgCBpeAL7jQEYIpS6icQm/XxIy+DU5PNrAT61ive9t9bpx8YsZgKf13hlkg48EvTMjINiG0r8PJ j1SiVDpZizGDdz+7+ipByzsLS7qHj6DviI4GYErjVnXZs3LESvZE/LhSFxyafLjNs9M9elLqEY10 fB4e+L3dDwu0hFR/fTOcYq4euNXE9X46/PANxFWple8XU1L53cnxD0VtQvlkG12thsIKmvMAJ0PH CoWuuYVGS/OSbDxsAHqHEBfqDLD3qjOp5mXA7wguiePv/lPBF963xkfWwpkdFVa/LxlUFu2P/q9G 9lDQ/XvTqfghEQU4v8NBbmrA10HTVs6pVNiGLw== ) ;; 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 AwEAAb5dDYffpgAJ8VUGLwQtWXPlQWsjIFJtCM00/XaKU+8ln+ofah3q2KxEIjvzQg+nqdxRj+8e mtPne1mtYcbFWP4Q9E+DniOJLK09R05FuzvGbrG7DDdRDUX/cedFdV7O8pFEAYpJqYNR9BCTIAV9 73DO2biauKSA31b7I2lK/woxoR1tf5cqJ4SMbJUviuHicAEoUi2ATswloZNWd5T5thmEFZnxFx7D 5UgKCY7oflS7+GU7dNJwEtmFnWYVETHN0kHXVz6aguouaAZp706YXNIoR/iTgQhmsR7XX+wL0Z8Q M2LxQIyU6vRZ06IyuJMGRMiwkSuGElbumyBt12JZbrU= ) ; keytag 54393`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbNTVC2+pry4pc37pZI9Oj6b8FHxT3VGrvSPKLE1Tjyfe2kUZUtVX5xrv6AV4BVO+ygrYjGZ MNgEnbLU4zknnlnhI2e0g6iTza1aZh0dRZXGH16C1NUNq1CxBkUhIYQhQDeIOtLacx+RmFTc+hSH JJ2MJ79IS00kA7eKi6mofQ7SPJmdJVjI+JAx791y0f5QaB+iHGANU53FwiYXNUQjfAzCrtOaSevG sx8SO8BTaXLAjFq5eewOtwScVwfVDhEXlvpE6e+mIncwhNKaMRD9IPuHENqCNPI5MjxfAMVS6cEY 8eEozIkv/vHc+0Auu3n+Fcx6F2Js4KPXaHEShAXugfU= ) ; keytag 21831`
	`. 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 20260412000000 20260322000000 20326 . YJgCBpeAL7jQEYIpS6icQm/XxIy+DU5PNrAT61ive9t9bpx8YsZgKf13hlkg48EvTMjINiG0r8PJ j1SiVDpZizGDdz+7+ipByzsLS7qHj6DviI4GYErjVnXZs3LESvZE/LhSFxyafLjNs9M9elLqEY10 fB4e+L3dDwu0hFR/fTOcYq4euNXE9X46/PANxFWple8XU1L53cnxD0VtQvlkG12thsIKmvMAJ0PH CoWuuYVGS/OSbDxsAHqHEBfqDLD3qjOp5mXA7wguiePv/lPBF963xkfWwpkdFVa/LxlUFu2P/q9G 9lDQ/XvTqfghEQU4v8NBbmrA10HTVs6pVNiGLw== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=54393 is now in the chain-of-trust
	DNSKEY=21831 is now in the chain-of-trust
	DNSKEY=38696/SEP is now in the chain-of-trust
	Query to f.root-servers.net for usna.edu/A
	Received 1167 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 1167 octets ;; HEADER SECTION ;; id = 41103 ;; 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 20260406050000 20260324040000 21831 . jlZp2z7HADWWOLyHujEinaKCyWORRu4kB4Sj4XFVWr1j09LYtGyoNp6xR+SJcO/dQWLB91LL667W KO3sbjL5w1N05nwm0f1Hknu0PPuyIT5Olk4rUq3mQ0q+x95uVFcRYGUEy6pvXu8iHN5F7jE6rvEi gsQBQuP0aN5UbOtJET7Q5vw3zp1cV7oR8r1vMiZvxoSAa1TIy9Vt9hssvmBBK8dHMABQEZARs7gI kl8u6TTVWheLKnSQCReAngSob7mpHar/JJriTEfmUnt9LDUHDYCJXTmWq1YL85i+QrZeaJAGPXw7 eUAyPjUvu3iRCGjfAHeB1dmTenzR5SH25XcVTw== ) ;; ADDITIONAL SECTION (27 records) a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 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 d.edu-servers.net. 172800 IN A 192.31.80.30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 g.edu-servers.net. 172800 IN A 192.42.93.30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 h.edu-servers.net. 172800 IN A 192.54.112.30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 i.edu-servers.net. 172800 IN A 192.43.172.30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 j.edu-servers.net. 172800 IN A 192.48.79.30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 k.edu-servers.net. 172800 IN A 192.52.178.30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 l.edu-servers.net. 172800 IN A 192.41.162.30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 m.edu-servers.net. 172800 IN A 192.55.83.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 ;; { "EDNS-VERSION": 0 }
	Query to b.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 1162 octets ;; HEADER SECTION ;; id = 9653 ;; 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 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 20260406050000 20260324040000 21831 . jlZp2z7HADWWOLyHujEinaKCyWORRu4kB4Sj4XFVWr1j09LYtGyoNp6xR+SJcO/dQWLB91LL667W KO3sbjL5w1N05nwm0f1Hknu0PPuyIT5Olk4rUq3mQ0q+x95uVFcRYGUEy6pvXu8iHN5F7jE6rvEi gsQBQuP0aN5UbOtJET7Q5vw3zp1cV7oR8r1vMiZvxoSAa1TIy9Vt9hssvmBBK8dHMABQEZARs7gI kl8u6TTVWheLKnSQCReAngSob7mpHar/JJriTEfmUnt9LDUHDYCJXTmWq1YL85i+QrZeaJAGPXw7 eUAyPjUvu3iRCGjfAHeB1dmTenzR5SH25XcVTw== ) ;; ADDITIONAL SECTION (27 records) a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 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 d.edu-servers.net. 172800 IN A 192.31.80.30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 g.edu-servers.net. 172800 IN A 192.42.93.30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 h.edu-servers.net. 172800 IN A 192.54.112.30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 i.edu-servers.net. 172800 IN A 192.43.172.30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 j.edu-servers.net. 172800 IN A 192.48.79.30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 k.edu-servers.net. 172800 IN A 192.52.178.30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 l.edu-servers.net. 172800 IN A 192.41.162.30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 m.edu-servers.net. 172800 IN A 192.55.83.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 ;; { "EDNS-VERSION": 0 }
	Found child zone edu

edu

	Checking DS between . and edu
	Query to g.root-servers.net for edu/DS
	Received 367 bytes from 192.112.36.4
	;; Response received from [192.112.36.4] 367 octets ;; HEADER SECTION ;; id = 32656 ;; 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) ;; edu. IN DS ;; ANSWER SECTION (2 records) edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20260406050000 20260324040000 21831 . jlZp2z7HADWWOLyHujEinaKCyWORRu4kB4Sj4XFVWr1j09LYtGyoNp6xR+SJcO/dQWLB91LL667W KO3sbjL5w1N05nwm0f1Hknu0PPuyIT5Olk4rUq3mQ0q+x95uVFcRYGUEy6pvXu8iHN5F7jE6rvEi gsQBQuP0aN5UbOtJET7Q5vw3zp1cV7oR8r1vMiZvxoSAa1TIy9Vt9hssvmBBK8dHMABQEZARs7gI kl8u6TTVWheLKnSQCReAngSob7mpHar/JJriTEfmUnt9LDUHDYCJXTmWq1YL85i+QrZeaJAGPXw7 eUAyPjUvu3iRCGjfAHeB1dmTenzR5SH25XcVTw== ) ;; 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 20260406050000 20260324040000 21831 . jlZp2z7HADWWOLyHujEinaKCyWORRu4kB4Sj4XFVWr1j09LYtGyoNp6xR+SJcO/dQWLB91LL667W KO3sbjL5w1N05nwm0f1Hknu0PPuyIT5Olk4rUq3mQ0q+x95uVFcRYGUEy6pvXu8iHN5F7jE6rvEi gsQBQuP0aN5UbOtJET7Q5vw3zp1cV7oR8r1vMiZvxoSAa1TIy9Vt9hssvmBBK8dHMABQEZARs7gI kl8u6TTVWheLKnSQCReAngSob7mpHar/JJriTEfmUnt9LDUHDYCJXTmWq1YL85i+QrZeaJAGPXw7 eUAyPjUvu3iRCGjfAHeB1dmTenzR5SH25XcVTw== )`
	RRSIG=21831 and DNSKEY=21831 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 l.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.41.162.30
	;; Response received from [192.41.162.30] 291 octets ;; HEADER SECTION ;; id = 28035 ;; 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 ofExWbhssID57iiPCfo97BkTsCvsSwz1SQaESyZir1MIqxRITdSKbOcUbrVEtScEVsIP6MoJ1+iL 3fMyJirNRA== ) ; keytag 16901 edu. 86400 IN RRSIG ( DNSKEY 13 1 86400 20260331151114 20260316150614 35663 edu. qP251lMkjA8YUSpH54GL+Rq2W52R1NCbF/q47lDJPFjfRUMqVr4WjPLQVLJn838LZulOk5OIZMYw jI9OxX5W6w== ) ;; 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 ofExWbhssID57iiPCfo97BkTsCvsSwz1SQaESyZir1MIqxRITdSKbOcUbrVEtScEVsIP6MoJ1+iL 3fMyJirNRA== ) ; keytag 16901`
	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 20260331151114 20260316150614 35663 edu. qP251lMkjA8YUSpH54GL+Rq2W52R1NCbF/q47lDJPFjfRUMqVr4WjPLQVLJn838LZulOk5OIZMYw jI9OxX5W6w== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=16901 is now in the chain-of-trust
	Query to k.edu-servers.net for usna.edu/A
	Received 254 bytes from 192.52.178.30
	;; Response received from [192.52.178.30] 254 octets ;; HEADER SECTION ;; id = 44738 ;; 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 20260330030927 20260323015927 16901 edu. azlXWtIqwk14q0fAnbgiCIDmL1RKYd3WUSV3ZGV6mpFH7+iSOZkVKPzgeZUTDXtzFVvqcQeoISyu R87+bwgKVQ== ) ;; 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 i.edu-servers.net for usna.edu/DNSKEY
	Received 254 bytes from 192.43.172.30
	;; Response received from [192.43.172.30] 254 octets ;; HEADER SECTION ;; id = 24234 ;; 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 20260330030927 20260323015927 16901 edu. azlXWtIqwk14q0fAnbgiCIDmL1RKYd3WUSV3ZGV6mpFH7+iSOZkVKPzgeZUTDXtzFVvqcQeoISyu R87+bwgKVQ== ) ;; 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 g.edu-servers.net for usna.edu/DS
	Received 1078 bytes from 192.42.93.30
	;; Response received from [192.42.93.30] 1078 octets ;; HEADER SECTION ;; id = 22483 ;; 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 20260330030927 20260323015927 16901 edu. azlXWtIqwk14q0fAnbgiCIDmL1RKYd3WUSV3ZGV6mpFH7+iSOZkVKPzgeZUTDXtzFVvqcQeoISyu R87+bwgKVQ== ) ;; AUTHORITY SECTION (14 records) edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN RRSIG ( NS 13 1 172800 20260328031235 20260321020235 16901 edu. cdLD/YAnCcJ8umxxguw3O8fnqetxijRLgOu14sBAmvtTQ/gcyUIlrU7wY2WXwd8KrqOpuE7fYYex wtjpg1D4ww== ) ;; ADDITIONAL SECTION (27 records) l.edu-servers.net. 172800 IN A 192.41.162.30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 h.edu-servers.net. 172800 IN A 192.54.112.30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 i.edu-servers.net. 172800 IN A 192.43.172.30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 g.edu-servers.net. 172800 IN A 192.42.93.30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 d.edu-servers.net. 172800 IN A 192.31.80.30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 b.edu-servers.net. 172800 IN A 192.33.14.30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 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 e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 c.edu-servers.net. 172800 IN A 192.26.92.30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 m.edu-servers.net. 172800 IN A 192.55.83.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::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 20260330030927 20260323015927 16901 edu. azlXWtIqwk14q0fAnbgiCIDmL1RKYd3WUSV3ZGV6mpFH7+iSOZkVKPzgeZUTDXtzFVvqcQeoISyu R87+bwgKVQ== )`
	RRSIG=16901 and DNSKEY=16901 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 = 5268 ;; 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 ( 256 3 8 AwEAAZyb3rQfVW+eYH240TKvt+pi/E+UNMxxzZRM410IogGdoM6mqB75RHLPOZ1ij+auI6s8ABfF nT8z75FlhM/qG+FWe0wTikuWpqqGJnJSkYi8ScjlXu/VQyGPhUr3ogSa+PlqPYJ6hGt/F1iuLzGK v1n3g9WRO9ThBtcek5wS8Vl/ ) ; keytag 46260 usna.edu. 172800 IN DNSKEY ( 256 3 8 AwEAAal/Qzu8hvbXzXy478LamCG4WZuT6zfob+4Sbb/yKZvckiryf4hUQ/w0bJXfmrO63rBnsNmy y0HjHH8WgFn38w4HwElGZmTAKpYvk/s2xRBeO9Fv8ZchUF7Ct6WRHl64VHuAcFw3rHxRS0D9NtMG RwdcWghPR3i3SDRpUwU9n6Sr ) ; keytag 27504 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 AwEAAbU7W61CPE9swBpy1Q6UclFkl+Bi+Qq1oHl1qbEOTqWq7MiXZQucNM6s243bWtZiAdBdig+L aYnh8307YXc6foCkuOWuMVetpyA2KoH+xsHtHwZwmEpYaydDGGQK3grSQlydWJB23kfH6jeXG0vq qHYdsWNfXi9ABXFuH/K2BLe/ ) ; keytag 37380 usna.edu. 172800 IN RRSIG ( DNSKEY 8 2 172800 20260327184840 20260323180338 43510 usna.edu. LJH0uSTDjE6CrayhEqXNU4qHkzHUFe+qBdPJrX+XsRFijTNKM4Ukq0Xd4IpTFMEiWU7JrqmF0mwn TmWgj2qmLHKDyB6DHzMyErpIydaiCgHj/J+R3AuLN0AGw4nGzaNrAV+2RzwYrAiNZIigp6pmeKA5 Jl4p7mUuSe9yV+9j6sYyB8i9qyU6DLSTz1LlJHxM/ajzvKqHmWiXR64YNWghTtnAejigIvgbpp0I WeqlqjSX3u3kPHiP8dCd9kLcnJfoairIvJO5JnXQ+5PQgZwXahfnAfQ838POqWT6F2/epL+x5Aqv Ly0EnsbJLAoq3aLx5SihZ3HphsMLZfXbC1SzdA== ) usna.edu. 172800 IN RRSIG ( DNSKEY 8 2 172800 20260327184840 20260323180338 46260 usna.edu. F2hrWJOGP4KljT5GamO7wQef5LvfMhcT6ehQ07TTTGXNok7msdJ/W9E3/vYzzNV7D7bKwzIz0pvj 0iIS/+ksbseThIA7UZL4iy+aOaP94YtQJiQeMCkZf+K5imBC2qz0Bq4XkdBV4tE8jQg06FInIpPA LbsGXtb5bhpCvkolgfE= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for usna.edu
	`usna.edu. 172800 IN DNSKEY ( 256 3 8 AwEAAZyb3rQfVW+eYH240TKvt+pi/E+UNMxxzZRM410IogGdoM6mqB75RHLPOZ1ij+auI6s8ABfF nT8z75FlhM/qG+FWe0wTikuWpqqGJnJSkYi8ScjlXu/VQyGPhUr3ogSa+PlqPYJ6hGt/F1iuLzGK v1n3g9WRO9ThBtcek5wS8Vl/ ) ; keytag 46260`
	`usna.edu. 172800 IN DNSKEY ( 256 3 8 AwEAAal/Qzu8hvbXzXy478LamCG4WZuT6zfob+4Sbb/yKZvckiryf4hUQ/w0bJXfmrO63rBnsNmy y0HjHH8WgFn38w4HwElGZmTAKpYvk/s2xRBeO9Fv8ZchUF7Ct6WRHl64VHuAcFw3rHxRS0D9NtMG RwdcWghPR3i3SDRpUwU9n6Sr ) ; keytag 27504`
	`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 AwEAAbU7W61CPE9swBpy1Q6UclFkl+Bi+Qq1oHl1qbEOTqWq7MiXZQucNM6s243bWtZiAdBdig+L aYnh8307YXc6foCkuOWuMVetpyA2KoH+xsHtHwZwmEpYaydDGGQK3grSQlydWJB23kfH6jeXG0vq qHYdsWNfXi9ABXFuH/K2BLe/ ) ; keytag 37380`
	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 20260327184840 20260323180338 43510 usna.edu. LJH0uSTDjE6CrayhEqXNU4qHkzHUFe+qBdPJrX+XsRFijTNKM4Ukq0Xd4IpTFMEiWU7JrqmF0mwn TmWgj2qmLHKDyB6DHzMyErpIydaiCgHj/J+R3AuLN0AGw4nGzaNrAV+2RzwYrAiNZIigp6pmeKA5 Jl4p7mUuSe9yV+9j6sYyB8i9qyU6DLSTz1LlJHxM/ajzvKqHmWiXR64YNWghTtnAejigIvgbpp0I WeqlqjSX3u3kPHiP8dCd9kLcnJfoairIvJO5JnXQ+5PQgZwXahfnAfQ838POqWT6F2/epL+x5Aqv Ly0EnsbJLAoq3aLx5SihZ3HphsMLZfXbC1SzdA== )`
	`usna.edu. 172800 IN RRSIG ( DNSKEY 8 2 172800 20260327184840 20260323180338 46260 usna.edu. F2hrWJOGP4KljT5GamO7wQef5LvfMhcT6ehQ07TTTGXNok7msdJ/W9E3/vYzzNV7D7bKwzIz0pvj 0iIS/+ksbseThIA7UZL4iy+aOaP94YtQJiQeMCkZf+K5imBC2qz0Bq4XkdBV4tE8jQg06FInIpPA LbsGXtb5bhpCvkolgfE= )`
	RRSIG=43510 and DNSKEY=43510/SEP verifies the DNSKEY RRset
	RRSIG=46260 and DNSKEY=46260 verifies the DNSKEY RRset
	DNSKEY=46260 is now in the chain-of-trust
	DNSKEY=27504 is now in the chain-of-trust
	DNSKEY=37380 is now in the chain-of-trust
	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 = 38976 ;; 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 20260327173118 20260323163533 46260 usna.edu. HXt3FnFhX184i4G5EcvL3OjOPAqexXLioEWR4cSOSItnU4eHOjIW6yGX5atJFr6Az2ulO657OZyB eWepo5A0nkrFv3sbqcXxe77zV9BNQfaQI/w5EmKX/4O4si5XDwx+WmSSqnB1/KPWE7veHxtbYacU lloTG+Qd1Ei0yBNmaws= ) ;; 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-b.usna.edu for usna.edu/SOA
	Received 250 bytes from 136.160.88.152
	;; Response received from [136.160.88.152] 250 octets ;; HEADER SECTION ;; id = 15954 ;; 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. 2015123441 ;serial 21600 ;refresh 2160 ;retry 1296000 ;expire 900 ;minimum ) usna.edu. 86400 IN RRSIG ( SOA 8 2 86400 20260328151941 20260324141941 46260 usna.edu. WBnQ+mcb9trX9LkeE/45huhGiKbh9mA9YTUCZ4LaqngfuqvMAq5TL5++webH0iyzt6GmFypkaqcN ypB8NL4KutQ5OXXDBZVI/6qdr7dJsIrcpOaro2m3NnujY/BIPzksUV7aq5W5H11fUko50OYDk+lO F0hsiZdUPRKR9w8c2Yg= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	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 = 51192 ;; 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 20260327173118 20260323163533 46260 usna.edu. HXt3FnFhX184i4G5EcvL3OjOPAqexXLioEWR4cSOSItnU4eHOjIW6yGX5atJFr6Az2ulO657OZyB eWepo5A0nkrFv3sbqcXxe77zV9BNQfaQI/w5EmKX/4O4si5XDwx+WmSSqnB1/KPWE7veHxtbYacU lloTG+Qd1Ei0yBNmaws= ) ;; 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 20260327173118 20260323163533 46260 usna.edu. HXt3FnFhX184i4G5EcvL3OjOPAqexXLioEWR4cSOSItnU4eHOjIW6yGX5atJFr6Az2ulO657OZyB eWepo5A0nkrFv3sbqcXxe77zV9BNQfaQI/w5EmKX/4O4si5XDwx+WmSSqnB1/KPWE7veHxtbYacU lloTG+Qd1Ei0yBNmaws= )`
	RRSIG=46260 and DNSKEY=46260 verifies the A RRset

usna.edu

	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 = 54212 ;; 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 20260327173118 20260323163533 46260 usna.edu. HXt3FnFhX184i4G5EcvL3OjOPAqexXLioEWR4cSOSItnU4eHOjIW6yGX5atJFr6Az2ulO657OZyB eWepo5A0nkrFv3sbqcXxe77zV9BNQfaQI/w5EmKX/4O4si5XDwx+WmSSqnB1/KPWE7veHxtbYacU lloTG+Qd1Ei0yBNmaws= ) ;; 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-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 = 5659 ;; 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 20260327173118 20260323163533 46260 usna.edu. HXt3FnFhX184i4G5EcvL3OjOPAqexXLioEWR4cSOSItnU4eHOjIW6yGX5atJFr6Az2ulO657OZyB eWepo5A0nkrFv3sbqcXxe77zV9BNQfaQI/w5EmKX/4O4si5XDwx+WmSSqnB1/KPWE7veHxtbYacU lloTG+Qd1Ei0yBNmaws= ) ;; 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 20260327173118 20260323163533 46260 usna.edu. HXt3FnFhX184i4G5EcvL3OjOPAqexXLioEWR4cSOSItnU4eHOjIW6yGX5atJFr6Az2ulO657OZyB eWepo5A0nkrFv3sbqcXxe77zV9BNQfaQI/w5EmKX/4O4si5XDwx+WmSSqnB1/KPWE7veHxtbYacU lloTG+Qd1Ei0yBNmaws= )`
	RRSIG=46260 and DNSKEY=46260 verifies the A RRset

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