DNSSEC Debugger

Domain Name:

Time: 2026-04-04 20:20:30 UTC

Analyzing DNSSEC problems for scu.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 g.root-servers.net for ./DNSKEY
	Received 1417 bytes from 192.112.36.4
	;; Response received from [192.112.36.4] 1417 octets ;; HEADER SECTION ;; id = 6382 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 5 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (5 records) . 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696 . 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 ( 256 3 8 AwEAAb5dDYffpgAJ8VUGLwQtWXPlQWsjIFJtCM00/XaKU+8ln+ofah3q2KxEIjvzQg+nqdxRj+8e mtPne1mtYcbFWP4Q9E+DniOJLK09R05FuzvGbrG7DDdRDUX/cedFdV7O8pFEAYpJqYNR9BCTIAV9 73DO2biauKSA31b7I2lK/woxoR1tf5cqJ4SMbJUviuHicAEoUi2ATswloZNWd5T5thmEFZnxFx7D 5UgKCY7oflS7+GU7dNJwEtmFnWYVETHN0kHXVz6aguouaAZp706YXNIoR/iTgQhmsR7XX+wL0Z8Q M2LxQIyU6vRZ06IyuJMGRMiwkSuGElbumyBt12JZbrU= ) ; keytag 54393 . 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 RRSIG ( DNSKEY 8 0 172800 20260422000000 20260401000000 20326 . Nt4x7yqmsincs4ioIgZsndCkDnX0VGYvrwktw71R5xqyzdE8no8GBFuMSWBfOe7t64hIVApinTCZ ozwhiHQ9vjxEzz1vOf/3AjXXYclWI2UtaLlkJnb+Kv5ZFQH5j98nmRo1d0DKHg5rVUUQKY0VsfxP mnJ0y+ZWA7RWzQSR0zKvZbrX2wjtaUe5ZqpWk/+Yk3e4MiC1P9wMs5w6X+MkidQDlMQsrYQW57Xt 8iqTK2Wm66WIXzDkP7OSl8jTLINhz+o/3OOMLgkG8zTwh4BTWI36ySyZIUtqXdrsIZrX60U1nutq AMONInBHXGLfw3VODBlMvIeD0WLk3e52pYP/Tg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for .
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696`
	`. 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 ( 256 3 8 AwEAAb5dDYffpgAJ8VUGLwQtWXPlQWsjIFJtCM00/XaKU+8ln+ofah3q2KxEIjvzQg+nqdxRj+8e mtPne1mtYcbFWP4Q9E+DniOJLK09R05FuzvGbrG7DDdRDUX/cedFdV7O8pFEAYpJqYNR9BCTIAV9 73DO2biauKSA31b7I2lK/woxoR1tf5cqJ4SMbJUviuHicAEoUi2ATswloZNWd5T5thmEFZnxFx7D 5UgKCY7oflS7+GU7dNJwEtmFnWYVETHN0kHXVz6aguouaAZp706YXNIoR/iTgQhmsR7XX+wL0Z8Q M2LxQIyU6vRZ06IyuJMGRMiwkSuGElbumyBt12JZbrU= ) ; keytag 54393`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	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 20260422000000 20260401000000 20326 . Nt4x7yqmsincs4ioIgZsndCkDnX0VGYvrwktw71R5xqyzdE8no8GBFuMSWBfOe7t64hIVApinTCZ ozwhiHQ9vjxEzz1vOf/3AjXXYclWI2UtaLlkJnb+Kv5ZFQH5j98nmRo1d0DKHg5rVUUQKY0VsfxP mnJ0y+ZWA7RWzQSR0zKvZbrX2wjtaUe5ZqpWk/+Yk3e4MiC1P9wMs5w6X+MkidQDlMQsrYQW57Xt 8iqTK2Wm66WIXzDkP7OSl8jTLINhz+o/3OOMLgkG8zTwh4BTWI36ySyZIUtqXdrsIZrX60U1nutq AMONInBHXGLfw3VODBlMvIeD0WLk3e52pYP/Tg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=38696/SEP is now in the chain-of-trust
	DNSKEY=21831 is now in the chain-of-trust
	DNSKEY=54393 is now in the chain-of-trust
	Query to c.root-servers.net for scu.edu/A
	Received 1166 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 1166 octets ;; HEADER SECTION ;; id = 30755 ;; 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) ;; scu.edu. IN A ;; 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 h.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20260417170000 20260404160000 54393 . vk5s3me9uvBFhERhJbGAOZ10v6KhaYfTQvQ4BBYo6T0mHGrRLhn7yoydApm2aRGflBru1Ueh5PVK 7Rv8lkRNDtZAKN7xogJbmO8kjubyN9WOnEVIDXT2yVOrhi/1Gx9s98FryaxB6DpQ8rYGsZq+6lBg 2vah1d5vuoVlAioNdb7IPBNrPrYIAeHemhGCeNAoWopaDTAOfKa27uCga4jBWrMm6my3FxxCVi80 98SPbUNnbent0IzRBY5IiAC/iwodYsGTSYF4GMn21Zc/7aKZ9/bwyWJn661JBQkgVCArgXomRz9Y aSyXCAPs2JoIofU/OWpr/kZtJjTFmidDgcfNfw== ) ;; 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 }
	Query to l.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 199.7.83.42
	;; Response received from [199.7.83.42] 1162 octets ;; HEADER SECTION ;; id = 1954 ;; 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": 4096, ;; "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 20260417170000 20260404160000 54393 . vk5s3me9uvBFhERhJbGAOZ10v6KhaYfTQvQ4BBYo6T0mHGrRLhn7yoydApm2aRGflBru1Ueh5PVK 7Rv8lkRNDtZAKN7xogJbmO8kjubyN9WOnEVIDXT2yVOrhi/1Gx9s98FryaxB6DpQ8rYGsZq+6lBg 2vah1d5vuoVlAioNdb7IPBNrPrYIAeHemhGCeNAoWopaDTAOfKa27uCga4jBWrMm6my3FxxCVi80 98SPbUNnbent0IzRBY5IiAC/iwodYsGTSYF4GMn21Zc/7aKZ9/bwyWJn661JBQkgVCArgXomRz9Y aSyXCAPs2JoIofU/OWpr/kZtJjTFmidDgcfNfw== ) ;; 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 c.root-servers.net for edu/DS
	Received 367 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 367 octets ;; HEADER SECTION ;; id = 4646 ;; 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 20260417170000 20260404160000 54393 . vk5s3me9uvBFhERhJbGAOZ10v6KhaYfTQvQ4BBYo6T0mHGrRLhn7yoydApm2aRGflBru1Ueh5PVK 7Rv8lkRNDtZAKN7xogJbmO8kjubyN9WOnEVIDXT2yVOrhi/1Gx9s98FryaxB6DpQ8rYGsZq+6lBg 2vah1d5vuoVlAioNdb7IPBNrPrYIAeHemhGCeNAoWopaDTAOfKa27uCga4jBWrMm6my3FxxCVi80 98SPbUNnbent0IzRBY5IiAC/iwodYsGTSYF4GMn21Zc/7aKZ9/bwyWJn661JBQkgVCArgXomRz9Y aSyXCAPs2JoIofU/OWpr/kZtJjTFmidDgcfNfw== ) ;; 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 20260417170000 20260404160000 54393 . vk5s3me9uvBFhERhJbGAOZ10v6KhaYfTQvQ4BBYo6T0mHGrRLhn7yoydApm2aRGflBru1Ueh5PVK 7Rv8lkRNDtZAKN7xogJbmO8kjubyN9WOnEVIDXT2yVOrhi/1Gx9s98FryaxB6DpQ8rYGsZq+6lBg 2vah1d5vuoVlAioNdb7IPBNrPrYIAeHemhGCeNAoWopaDTAOfKa27uCga4jBWrMm6my3FxxCVi80 98SPbUNnbent0IzRBY5IiAC/iwodYsGTSYF4GMn21Zc/7aKZ9/bwyWJn661JBQkgVCArgXomRz9Y aSyXCAPs2JoIofU/OWpr/kZtJjTFmidDgcfNfw== )`
	RRSIG=54393 and DNSKEY=54393 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 = 15000 ;; 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 20260410151114 20260326150614 35663 edu. iflsr8K/9B7C+yeECGDgQxXeBMxEZSgYXef1SYqOpvt+1aidY1zvvPo5sKG/sk1A/IAts1/szd2Y I0Cj4K8QIg== ) ;; 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 20260410151114 20260326150614 35663 edu. iflsr8K/9B7C+yeECGDgQxXeBMxEZSgYXef1SYqOpvt+1aidY1zvvPo5sKG/sk1A/IAts1/szd2Y I0Cj4K8QIg== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=16901 is now in the chain-of-trust
	Query to e.edu-servers.net for scu.edu/A
	Received 649 bytes from 192.12.94.30
	;; Response received from [192.12.94.30] 649 octets ;; HEADER SECTION ;; id = 11737 ;; 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 = 8 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; scu.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) scu.edu. 172800 IN NS ans01.scu.edu. scu.edu. 172800 IN NS ans02.scu.edu. scu.edu. 172800 IN NS ans03.scu.edu. scu.edu. 172800 IN NS ans04.scu.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260410230806 20260403215806 16901 edu. mmnd/4ZOHIZVtvcNPedoLDwQ/4lm3Sz3uuIqCFd2Ee/iW5Z3edRFB+CfyevEYKyEPHvRLNpLjNSv Qmw1YDjqfg== ) A4JBD7FOABFBU5H22UUVRE573EF5DFRS.edu. 900 IN NSEC3 ( 1 1 0 - ad1t2fof2gjq1nq199cdovo4fphqdcro NS DS RRSIG ) A4JBD7FOABFBU5H22UUVRE573EF5DFRS.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260408031656 20260401020656 16901 edu. JemVIqLKtsKLX9UIEzzKlSAGwCJaXYzoV2TH9clZIXNyzc1zM6cwaxwkjOBCFC8x1CKGhTVqdSHY 5NsjrKJDmA== ) ;; ADDITIONAL SECTION (9 records) ans01.scu.edu. 172800 IN A 205.251.196.206 ans01.scu.edu. 172800 IN AAAA 2600:9000:5304:ce00::1 ans02.scu.edu. 172800 IN A 205.251.195.173 ans02.scu.edu. 172800 IN AAAA 2600:9000:5303:ad00::1 ans03.scu.edu. 172800 IN A 205.251.193.158 ans03.scu.edu. 172800 IN AAAA 2600:9000:5301:9e00::1 ans04.scu.edu. 172800 IN A 205.251.199.240 ans04.scu.edu. 172800 IN AAAA 2600:9000:5307:f000::1 ;; { "EDNS-VERSION": 0 }
	Query to b.edu-servers.net for scu.edu/DNSKEY
	Received 649 bytes from 192.33.14.30
	;; Response received from [192.33.14.30] 649 octets ;; HEADER SECTION ;; id = 48704 ;; 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 = 8 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; scu.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) scu.edu. 172800 IN NS ans01.scu.edu. scu.edu. 172800 IN NS ans02.scu.edu. scu.edu. 172800 IN NS ans03.scu.edu. scu.edu. 172800 IN NS ans04.scu.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260410230806 20260403215806 16901 edu. mmnd/4ZOHIZVtvcNPedoLDwQ/4lm3Sz3uuIqCFd2Ee/iW5Z3edRFB+CfyevEYKyEPHvRLNpLjNSv Qmw1YDjqfg== ) A4JBD7FOABFBU5H22UUVRE573EF5DFRS.edu. 900 IN NSEC3 ( 1 1 0 - ad1t2fof2gjq1nq199cdovo4fphqdcro NS DS RRSIG ) A4JBD7FOABFBU5H22UUVRE573EF5DFRS.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260408031656 20260401020656 16901 edu. JemVIqLKtsKLX9UIEzzKlSAGwCJaXYzoV2TH9clZIXNyzc1zM6cwaxwkjOBCFC8x1CKGhTVqdSHY 5NsjrKJDmA== ) ;; ADDITIONAL SECTION (9 records) ans01.scu.edu. 172800 IN A 205.251.196.206 ans01.scu.edu. 172800 IN AAAA 2600:9000:5304:ce00::1 ans02.scu.edu. 172800 IN A 205.251.195.173 ans02.scu.edu. 172800 IN AAAA 2600:9000:5303:ad00::1 ans03.scu.edu. 172800 IN A 205.251.193.158 ans03.scu.edu. 172800 IN AAAA 2600:9000:5301:9e00::1 ans04.scu.edu. 172800 IN A 205.251.199.240 ans04.scu.edu. 172800 IN AAAA 2600:9000:5307:f000::1 ;; { "EDNS-VERSION": 0 }
	Found child zone scu.edu

scu.edu

	Checking DS between edu and scu.edu
	Query to d.edu-servers.net for scu.edu/DS
	Received 567 bytes from 192.31.80.30
	;; Response received from [192.31.80.30] 567 octets ;; HEADER SECTION ;; id = 51365 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 6 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; scu.edu. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260410230806 20260403215806 16901 edu. mmnd/4ZOHIZVtvcNPedoLDwQ/4lm3Sz3uuIqCFd2Ee/iW5Z3edRFB+CfyevEYKyEPHvRLNpLjNSv Qmw1YDjqfg== ) edu. 900 IN SOA ( a.edu-servers.net. nstld.verisign-grs.com. 1775334007 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 900 ;minimum ) edu. 900 IN RRSIG ( SOA 13 1 900 20260411202007 20260404191007 16901 edu. tGdTwYt6fOITm0bPL8F5DrXH2SvQNbVzUXQA2rm+CJL2CP2n7/yq6jkUfPxjkLikEk3zMEcASQlH adcGM3GQYQ== ) A4JBD7FOABFBU5H22UUVRE573EF5DFRS.edu. 900 IN NSEC3 ( 1 1 0 - ad1t2fof2gjq1nq199cdovo4fphqdcro NS DS RRSIG ) A4JBD7FOABFBU5H22UUVRE573EF5DFRS.edu. 900 IN RRSIG ( NSEC3 13 2 900 20260408031656 20260401020656 16901 edu. JemVIqLKtsKLX9UIEzzKlSAGwCJaXYzoV2TH9clZIXNyzc1zM6cwaxwkjOBCFC8x1CKGhTVqdSHY 5NsjrKJDmA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for scu.edu in the edu zone
	Query to ans02.scu.edu for scu.edu/DNSKEY
	Received 89 bytes from 205.251.195.173
	;; Response received from [205.251.195.173] 89 octets ;; HEADER SECTION ;; id = 56466 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 1 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; scu.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) scu.edu. 60 IN SOA ( ans01.scu.edu. hostmaster.scu.edu. 1 ;serial 60 ;refresh 60 ;retry 60 ;expire 60 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to ans01.scu.edu for scu.edu/A
	Received 308 bytes from 205.251.196.206
	;; Response received from [205.251.196.206] 308 octets ;; HEADER SECTION ;; id = 29585 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; scu.edu. IN A ;; ANSWER SECTION (1 record) scu.edu. 30 IN A 34.107.151.86 ;; AUTHORITY SECTION (4 records) scu.edu. 60 IN NS ans01.scu.edu. scu.edu. 60 IN NS ans02.scu.edu. scu.edu. 60 IN NS ans03.scu.edu. scu.edu. 60 IN NS ans04.scu.edu. ;; ADDITIONAL SECTION (9 records) ans01.scu.edu. 60 IN A 205.251.196.206 ans01.scu.edu. 60 IN AAAA 2600:9000:5304:ce00::1 ans02.scu.edu. 60 IN A 205.251.195.173 ans02.scu.edu. 60 IN AAAA 2600:9000:5303:ad00::1 ans03.scu.edu. 60 IN A 205.251.193.158 ans03.scu.edu. 60 IN AAAA 2600:9000:5301:9e00::1 ans04.scu.edu. 60 IN A 205.251.199.240 ans04.scu.edu. 60 IN AAAA 2600:9000:5307:f000::1 ;; { "EDNS-VERSION": 0 }
	ans01.scu.edu is authoritative for scu.edu
	Query to ans03.scu.edu for scu.edu/SOA
	Received 339 bytes from 205.251.193.158
	;; Response received from [205.251.193.158] 339 octets ;; HEADER SECTION ;; id = 60090 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; scu.edu. IN SOA ;; ANSWER SECTION (1 record) scu.edu. 60 IN SOA ( ans01.scu.edu. hostmaster.scu.edu. 1 ;serial 60 ;refresh 60 ;retry 60 ;expire 60 ;minimum ) ;; AUTHORITY SECTION (4 records) scu.edu. 60 IN NS ans01.scu.edu. scu.edu. 60 IN NS ans02.scu.edu. scu.edu. 60 IN NS ans03.scu.edu. scu.edu. 60 IN NS ans04.scu.edu. ;; ADDITIONAL SECTION (9 records) ans01.scu.edu. 60 IN A 205.251.196.206 ans01.scu.edu. 60 IN AAAA 2600:9000:5304:ce00::1 ans02.scu.edu. 60 IN A 205.251.195.173 ans02.scu.edu. 60 IN AAAA 2600:9000:5303:ad00::1 ans03.scu.edu. 60 IN A 205.251.193.158 ans03.scu.edu. 60 IN AAAA 2600:9000:5301:9e00::1 ans04.scu.edu. 60 IN A 205.251.199.240 ans04.scu.edu. 60 IN AAAA 2600:9000:5307:f000::1 ;; { "EDNS-VERSION": 0 }
	Query to ans02.scu.edu for scu.edu/SOA
	Received 339 bytes from 205.251.195.173
	;; Response received from [205.251.195.173] 339 octets ;; HEADER SECTION ;; id = 50756 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; scu.edu. IN SOA ;; ANSWER SECTION (1 record) scu.edu. 60 IN SOA ( ans01.scu.edu. hostmaster.scu.edu. 1 ;serial 60 ;refresh 60 ;retry 60 ;expire 60 ;minimum ) ;; AUTHORITY SECTION (4 records) scu.edu. 60 IN NS ans01.scu.edu. scu.edu. 60 IN NS ans02.scu.edu. scu.edu. 60 IN NS ans03.scu.edu. scu.edu. 60 IN NS ans04.scu.edu. ;; ADDITIONAL SECTION (9 records) ans01.scu.edu. 60 IN A 205.251.196.206 ans01.scu.edu. 60 IN AAAA 2600:9000:5304:ce00::1 ans02.scu.edu. 60 IN A 205.251.195.173 ans02.scu.edu. 60 IN AAAA 2600:9000:5303:ad00::1 ans03.scu.edu. 60 IN A 205.251.193.158 ans03.scu.edu. 60 IN AAAA 2600:9000:5301:9e00::1 ans04.scu.edu. 60 IN A 205.251.199.240 ans04.scu.edu. 60 IN AAAA 2600:9000:5307:f000::1 ;; { "EDNS-VERSION": 0 }
	Query to ans04.scu.edu for scu.edu/SOA
	Received 339 bytes from 205.251.199.240
	;; Response received from [205.251.199.240] 339 octets ;; HEADER SECTION ;; id = 19021 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; scu.edu. IN SOA ;; ANSWER SECTION (1 record) scu.edu. 60 IN SOA ( ans01.scu.edu. hostmaster.scu.edu. 1 ;serial 60 ;refresh 60 ;retry 60 ;expire 60 ;minimum ) ;; AUTHORITY SECTION (4 records) scu.edu. 60 IN NS ans01.scu.edu. scu.edu. 60 IN NS ans02.scu.edu. scu.edu. 60 IN NS ans03.scu.edu. scu.edu. 60 IN NS ans04.scu.edu. ;; ADDITIONAL SECTION (9 records) ans01.scu.edu. 60 IN A 205.251.196.206 ans01.scu.edu. 60 IN AAAA 2600:9000:5304:ce00::1 ans02.scu.edu. 60 IN A 205.251.195.173 ans02.scu.edu. 60 IN AAAA 2600:9000:5303:ad00::1 ans03.scu.edu. 60 IN A 205.251.193.158 ans03.scu.edu. 60 IN AAAA 2600:9000:5301:9e00::1 ans04.scu.edu. 60 IN A 205.251.199.240 ans04.scu.edu. 60 IN AAAA 2600:9000:5307:f000::1 ;; { "EDNS-VERSION": 0 }
	Query to ans01.scu.edu for scu.edu/A
	Received 308 bytes from 205.251.196.206
	;; Response received from [205.251.196.206] 308 octets ;; HEADER SECTION ;; id = 63444 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; scu.edu. IN A ;; ANSWER SECTION (1 record) scu.edu. 30 IN A 34.107.151.86 ;; AUTHORITY SECTION (4 records) scu.edu. 60 IN NS ans01.scu.edu. scu.edu. 60 IN NS ans02.scu.edu. scu.edu. 60 IN NS ans03.scu.edu. scu.edu. 60 IN NS ans04.scu.edu. ;; ADDITIONAL SECTION (9 records) ans01.scu.edu. 60 IN A 205.251.196.206 ans01.scu.edu. 60 IN AAAA 2600:9000:5304:ce00::1 ans02.scu.edu. 60 IN A 205.251.195.173 ans02.scu.edu. 60 IN AAAA 2600:9000:5303:ad00::1 ans03.scu.edu. 60 IN A 205.251.193.158 ans03.scu.edu. 60 IN AAAA 2600:9000:5301:9e00::1 ans04.scu.edu. 60 IN A 205.251.199.240 ans04.scu.edu. 60 IN AAAA 2600:9000:5307:f000::1 ;; { "EDNS-VERSION": 0 }
	scu.edu A RR has value 34.107.151.86
	No RRSIGs found

scu.edu

	Query to ans04.scu.edu for scu.edu/A
	Received 308 bytes from 205.251.199.240
	;; Response received from [205.251.199.240] 308 octets ;; HEADER SECTION ;; id = 65249 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; scu.edu. IN A ;; ANSWER SECTION (1 record) scu.edu. 30 IN A 34.107.151.86 ;; AUTHORITY SECTION (4 records) scu.edu. 60 IN NS ans01.scu.edu. scu.edu. 60 IN NS ans02.scu.edu. scu.edu. 60 IN NS ans03.scu.edu. scu.edu. 60 IN NS ans04.scu.edu. ;; ADDITIONAL SECTION (9 records) ans01.scu.edu. 60 IN A 205.251.196.206 ans01.scu.edu. 60 IN AAAA 2600:9000:5304:ce00::1 ans02.scu.edu. 60 IN A 205.251.195.173 ans02.scu.edu. 60 IN AAAA 2600:9000:5303:ad00::1 ans03.scu.edu. 60 IN A 205.251.193.158 ans03.scu.edu. 60 IN AAAA 2600:9000:5301:9e00::1 ans04.scu.edu. 60 IN A 205.251.199.240 ans04.scu.edu. 60 IN AAAA 2600:9000:5307:f000::1 ;; { "EDNS-VERSION": 0 }
	ans04.scu.edu is authoritative for scu.edu
	Query to ans04.scu.edu for scu.edu/A
	Received 308 bytes from 205.251.199.240
	;; Response received from [205.251.199.240] 308 octets ;; HEADER SECTION ;; id = 7290 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; scu.edu. IN A ;; ANSWER SECTION (1 record) scu.edu. 30 IN A 34.107.151.86 ;; AUTHORITY SECTION (4 records) scu.edu. 60 IN NS ans01.scu.edu. scu.edu. 60 IN NS ans02.scu.edu. scu.edu. 60 IN NS ans03.scu.edu. scu.edu. 60 IN NS ans04.scu.edu. ;; ADDITIONAL SECTION (9 records) ans01.scu.edu. 60 IN A 205.251.196.206 ans01.scu.edu. 60 IN AAAA 2600:9000:5304:ce00::1 ans02.scu.edu. 60 IN A 205.251.195.173 ans02.scu.edu. 60 IN AAAA 2600:9000:5303:ad00::1 ans03.scu.edu. 60 IN A 205.251.193.158 ans03.scu.edu. 60 IN AAAA 2600:9000:5301:9e00::1 ans04.scu.edu. 60 IN A 205.251.199.240 ans04.scu.edu. 60 IN AAAA 2600:9000:5307:f000::1 ;; { "EDNS-VERSION": 0 }
	scu.edu A RR has value 34.107.151.86
	No RRSIGs found

scu.edu

	Query to ans02.scu.edu for scu.edu/A
	Received 308 bytes from 205.251.195.173
	;; Response received from [205.251.195.173] 308 octets ;; HEADER SECTION ;; id = 9490 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; scu.edu. IN A ;; ANSWER SECTION (1 record) scu.edu. 30 IN A 34.107.151.86 ;; AUTHORITY SECTION (4 records) scu.edu. 60 IN NS ans01.scu.edu. scu.edu. 60 IN NS ans02.scu.edu. scu.edu. 60 IN NS ans03.scu.edu. scu.edu. 60 IN NS ans04.scu.edu. ;; ADDITIONAL SECTION (9 records) ans01.scu.edu. 60 IN A 205.251.196.206 ans01.scu.edu. 60 IN AAAA 2600:9000:5304:ce00::1 ans02.scu.edu. 60 IN A 205.251.195.173 ans02.scu.edu. 60 IN AAAA 2600:9000:5303:ad00::1 ans03.scu.edu. 60 IN A 205.251.193.158 ans03.scu.edu. 60 IN AAAA 2600:9000:5301:9e00::1 ans04.scu.edu. 60 IN A 205.251.199.240 ans04.scu.edu. 60 IN AAAA 2600:9000:5307:f000::1 ;; { "EDNS-VERSION": 0 }
	ans02.scu.edu is authoritative for scu.edu
	Query to ans02.scu.edu for scu.edu/A
	Received 308 bytes from 205.251.195.173
	;; Response received from [205.251.195.173] 308 octets ;; HEADER SECTION ;; id = 13892 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; scu.edu. IN A ;; ANSWER SECTION (1 record) scu.edu. 30 IN A 34.107.151.86 ;; AUTHORITY SECTION (4 records) scu.edu. 60 IN NS ans01.scu.edu. scu.edu. 60 IN NS ans02.scu.edu. scu.edu. 60 IN NS ans03.scu.edu. scu.edu. 60 IN NS ans04.scu.edu. ;; ADDITIONAL SECTION (9 records) ans01.scu.edu. 60 IN A 205.251.196.206 ans01.scu.edu. 60 IN AAAA 2600:9000:5304:ce00::1 ans02.scu.edu. 60 IN A 205.251.195.173 ans02.scu.edu. 60 IN AAAA 2600:9000:5303:ad00::1 ans03.scu.edu. 60 IN A 205.251.193.158 ans03.scu.edu. 60 IN AAAA 2600:9000:5301:9e00::1 ans04.scu.edu. 60 IN A 205.251.199.240 ans04.scu.edu. 60 IN AAAA 2600:9000:5307:f000::1 ;; { "EDNS-VERSION": 0 }
	scu.edu A RR has value 34.107.151.86
	No RRSIGs found

scu.edu

	Query to ans03.scu.edu for scu.edu/A
	Received 308 bytes from 205.251.193.158
	;; Response received from [205.251.193.158] 308 octets ;; HEADER SECTION ;; id = 23424 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; scu.edu. IN A ;; ANSWER SECTION (1 record) scu.edu. 30 IN A 34.107.151.86 ;; AUTHORITY SECTION (4 records) scu.edu. 60 IN NS ans01.scu.edu. scu.edu. 60 IN NS ans02.scu.edu. scu.edu. 60 IN NS ans03.scu.edu. scu.edu. 60 IN NS ans04.scu.edu. ;; ADDITIONAL SECTION (9 records) ans01.scu.edu. 60 IN A 205.251.196.206 ans01.scu.edu. 60 IN AAAA 2600:9000:5304:ce00::1 ans02.scu.edu. 60 IN A 205.251.195.173 ans02.scu.edu. 60 IN AAAA 2600:9000:5303:ad00::1 ans03.scu.edu. 60 IN A 205.251.193.158 ans03.scu.edu. 60 IN AAAA 2600:9000:5301:9e00::1 ans04.scu.edu. 60 IN A 205.251.199.240 ans04.scu.edu. 60 IN AAAA 2600:9000:5307:f000::1 ;; { "EDNS-VERSION": 0 }
	ans03.scu.edu is authoritative for scu.edu
	Query to ans03.scu.edu for scu.edu/A
	Received 308 bytes from 205.251.193.158
	;; Response received from [205.251.193.158] 308 octets ;; HEADER SECTION ;; id = 8810 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; scu.edu. IN A ;; ANSWER SECTION (1 record) scu.edu. 30 IN A 34.107.151.86 ;; AUTHORITY SECTION (4 records) scu.edu. 60 IN NS ans01.scu.edu. scu.edu. 60 IN NS ans02.scu.edu. scu.edu. 60 IN NS ans03.scu.edu. scu.edu. 60 IN NS ans04.scu.edu. ;; ADDITIONAL SECTION (9 records) ans01.scu.edu. 60 IN A 205.251.196.206 ans01.scu.edu. 60 IN AAAA 2600:9000:5304:ce00::1 ans02.scu.edu. 60 IN A 205.251.195.173 ans02.scu.edu. 60 IN AAAA 2600:9000:5303:ad00::1 ans03.scu.edu. 60 IN A 205.251.193.158 ans03.scu.edu. 60 IN AAAA 2600:9000:5301:9e00::1 ans04.scu.edu. 60 IN A 205.251.199.240 ans04.scu.edu. 60 IN AAAA 2600:9000:5307:f000::1 ;; { "EDNS-VERSION": 0 }
	scu.edu A RR has value 34.107.151.86
	No RRSIGs found

Move your mouse over any or symbols for remediation hints.

Want a second opinion? Test scu.edu at dnsviz.net.

DNSSEC Debugger

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: