DNSSEC Debugger

Domain Name:

Time: 2025-05-21 04:20:31 UTC

Analyzing DNSSEC problems for sc.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 i.root-servers.net for ./DNSKEY
	Received 1141 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 1141 octets ;; HEADER SECTION ;; id = 54346 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 4 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (4 records) . 172800 IN DNSKEY ( 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 DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20250601000000 20250511000000 20326 . VWTPvGJYPHue7aTc+b49y1cCggFM0t6ULKEPuAeITCgRgd5aAee5yrqEirwkq/Us7zDM1g1HliOO L8kCVbZ6ub5esuVSjlZ/mcEOdlOrkXt4I6AiVhAbaaCaOsEO7XiNaEWbNqiSQ0RcS7h2/A1E7thx F4xr9n8IXSI9bzyoGsH+HBf01Pne5ko34JgS2AuQj6pmksimN0GZ+/TTTtuo0w+mBbWswth1HCB6 5KuFuKfT4T97pLDK1ElPsFR2Ue7m7HMZeKfsb4nWg7LOCfGQVVu+bOVlgqIduXVgu/MsGbGd1A4+ /Wq7j5l7451NQeXfapnGtgJK9tsD1e1yZ83AbQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 172800 IN DNSKEY ( 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 DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148`
	DNSKEY=20326/SEP is now in the chain-of-trust
	DS=20326/SHA-256 verifies DNSKEY=20326/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20250601000000 20250511000000 20326 . VWTPvGJYPHue7aTc+b49y1cCggFM0t6ULKEPuAeITCgRgd5aAee5yrqEirwkq/Us7zDM1g1HliOO L8kCVbZ6ub5esuVSjlZ/mcEOdlOrkXt4I6AiVhAbaaCaOsEO7XiNaEWbNqiSQ0RcS7h2/A1E7thx F4xr9n8IXSI9bzyoGsH+HBf01Pne5ko34JgS2AuQj6pmksimN0GZ+/TTTtuo0w+mBbWswth1HCB6 5KuFuKfT4T97pLDK1ElPsFR2Ue7m7HMZeKfsb4nWg7LOCfGQVVu+bOVlgqIduXVgu/MsGbGd1A4+ /Wq7j5l7451NQeXfapnGtgJK9tsD1e1yZ83AbQ== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=38696/SEP is now in the chain-of-trust
	DNSKEY=53148 is now in the chain-of-trust
	Query to j.root-servers.net for sc.edu/A
	Received 1165 bytes from 192.58.128.30
	;; Response received from [192.58.128.30] 1165 octets ;; HEADER SECTION ;; id = 51642 ;; 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) ;; sc.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 20250602170000 20250520160000 53148 . rwzQP01NkNsWjdza1C21ZcPuxbxRB2Am4HR3dWQ/OhOYXd/Kq2siA8rm3T1jZuM7dkR+jF4hihs9 vsupO20uVcWAnLFD6U9vTfDGrKOE7l7/4iBmv6UjeC+6eihFXtcKruARfeukYm8kptkLdcmiohbC D/OIKnb54gBv7ooUaBEdK9LwBaSi/NzwJ3pVlqH4rrYNMWbdTaNivC66OBbolSodimEms4ExHZdG qqdt39NBsi6hdseR4Mbh2IRmO6t6uB80GlrZ/ZEyDesCUNXPyzg7srOqsdrZvILfmv+brT4IwpSS SklkU6CDGqKT2Qm4+rd3185/5Eb6pIaYQ1ttZA== ) ;; 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 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 = 19266 ;; 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 20250602170000 20250520160000 53148 . rwzQP01NkNsWjdza1C21ZcPuxbxRB2Am4HR3dWQ/OhOYXd/Kq2siA8rm3T1jZuM7dkR+jF4hihs9 vsupO20uVcWAnLFD6U9vTfDGrKOE7l7/4iBmv6UjeC+6eihFXtcKruARfeukYm8kptkLdcmiohbC D/OIKnb54gBv7ooUaBEdK9LwBaSi/NzwJ3pVlqH4rrYNMWbdTaNivC66OBbolSodimEms4ExHZdG qqdt39NBsi6hdseR4Mbh2IRmO6t6uB80GlrZ/ZEyDesCUNXPyzg7srOqsdrZvILfmv+brT4IwpSS SklkU6CDGqKT2Qm4+rd3185/5Eb6pIaYQ1ttZA== ) ;; 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 d.root-servers.net for edu/DS
	Received 367 bytes from 199.7.91.13
	;; Response received from [199.7.91.13] 367 octets ;; HEADER SECTION ;; id = 35626 ;; 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": 1450, ;; "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 20250602170000 20250520160000 53148 . rwzQP01NkNsWjdza1C21ZcPuxbxRB2Am4HR3dWQ/OhOYXd/Kq2siA8rm3T1jZuM7dkR+jF4hihs9 vsupO20uVcWAnLFD6U9vTfDGrKOE7l7/4iBmv6UjeC+6eihFXtcKruARfeukYm8kptkLdcmiohbC D/OIKnb54gBv7ooUaBEdK9LwBaSi/NzwJ3pVlqH4rrYNMWbdTaNivC66OBbolSodimEms4ExHZdG qqdt39NBsi6hdseR4Mbh2IRmO6t6uB80GlrZ/ZEyDesCUNXPyzg7srOqsdrZvILfmv+brT4IwpSS SklkU6CDGqKT2Qm4+rd3185/5Eb6pIaYQ1ttZA== ) ;; 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 20250602170000 20250520160000 53148 . rwzQP01NkNsWjdza1C21ZcPuxbxRB2Am4HR3dWQ/OhOYXd/Kq2siA8rm3T1jZuM7dkR+jF4hihs9 vsupO20uVcWAnLFD6U9vTfDGrKOE7l7/4iBmv6UjeC+6eihFXtcKruARfeukYm8kptkLdcmiohbC D/OIKnb54gBv7ooUaBEdK9LwBaSi/NzwJ3pVlqH4rrYNMWbdTaNivC66OBbolSodimEms4ExHZdG qqdt39NBsi6hdseR4Mbh2IRmO6t6uB80GlrZ/ZEyDesCUNXPyzg7srOqsdrZvILfmv+brT4IwpSS SklkU6CDGqKT2Qm4+rd3185/5Eb6pIaYQ1ttZA== )`
	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 k.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.52.178.30
	;; Response received from [192.52.178.30] 291 octets ;; HEADER SECTION ;; id = 6233 ;; 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 20250604151114 20250520150614 35663 edu. 4XfaS4U6KIc+nIwVKqRhUcL6SJno6ei3/P5by2m83Ac7x5RAsvFbAfFRxREKT7OwzXqT4wvh4Fep DbyQxFq3Yw== ) ;; 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 20250604151114 20250520150614 35663 edu. 4XfaS4U6KIc+nIwVKqRhUcL6SJno6ei3/P5by2m83Ac7x5RAsvFbAfFRxREKT7OwzXqT4wvh4Fep DbyQxFq3Yw== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=57579 is now in the chain-of-trust
	Query to a.edu-servers.net for sc.edu/A
	Received 497 bytes from 192.5.6.30
	;; Response received from [192.5.6.30] 497 octets ;; HEADER SECTION ;; id = 9588 ;; 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 = 9 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sc.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (9 records) sc.edu. 172800 IN NS ns1.dnsmadeeasy.com. sc.edu. 172800 IN NS ns4.dnsmadeeasy.com. sc.edu. 172800 IN NS ns3.dnsmadeeasy.com. sc.edu. 172800 IN NS ns0.dnsmadeeasy.com. sc.edu. 172800 IN NS ns2.dnsmadeeasy.com. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20250525043404 20250518032404 57579 edu. WF7xFTQuUpOoMScpWAher9n1s6LjR+J/uYuV8Of2CMLadN1P9HGlyg2GSuwHi6YgnwbwTbOzQW0I jeHDSgD46A== ) 6O935QVJ9AVFTT7DM8B1QQSEKP53G06N.edu. 900 IN NSEC3 ( 1 1 0 - 7294retpasf9986a1qp6n1uabq9jq959 NS DS RRSIG ) 6O935QVJ9AVFTT7DM8B1QQSEKP53G06N.edu. 900 IN RRSIG ( NSEC3 13 2 900 20250527151029 20250520140029 57579 edu. y1ZT9N6yG5tYRjLzEENaf0w7Eq834rQ/Wkd+Qnc1FpVDnO5kCz2kJYZBaXMPhfr91cW7yaiqk0pa G3QXTKbGFw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to m.edu-servers.net for sc.edu/DNSKEY
	Received 497 bytes from 192.55.83.30
	;; Response received from [192.55.83.30] 497 octets ;; HEADER SECTION ;; id = 16996 ;; 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 = 9 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sc.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (9 records) sc.edu. 172800 IN NS ns1.dnsmadeeasy.com. sc.edu. 172800 IN NS ns4.dnsmadeeasy.com. sc.edu. 172800 IN NS ns3.dnsmadeeasy.com. sc.edu. 172800 IN NS ns0.dnsmadeeasy.com. sc.edu. 172800 IN NS ns2.dnsmadeeasy.com. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9irjmuel398sejh8crdik2h2k85k5243 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20250525043404 20250518032404 57579 edu. WF7xFTQuUpOoMScpWAher9n1s6LjR+J/uYuV8Of2CMLadN1P9HGlyg2GSuwHi6YgnwbwTbOzQW0I jeHDSgD46A== ) 6O935QVJ9AVFTT7DM8B1QQSEKP53G06N.edu. 900 IN NSEC3 ( 1 1 0 - 7294retpasf9986a1qp6n1uabq9jq959 NS DS RRSIG ) 6O935QVJ9AVFTT7DM8B1QQSEKP53G06N.edu. 900 IN RRSIG ( NSEC3 13 2 900 20250527151029 20250520140029 57579 edu. y1ZT9N6yG5tYRjLzEENaf0w7Eq834rQ/Wkd+Qnc1FpVDnO5kCz2kJYZBaXMPhfr91cW7yaiqk0pa G3QXTKbGFw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone sc.edu

sc.edu

	Checking DS between edu and sc.edu
	Query to e.edu-servers.net for sc.edu/DS
	Received 566 bytes from 192.12.94.30
	;; Response received from [192.12.94.30] 566 octets ;; HEADER SECTION ;; id = 30443 ;; 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) ;; sc.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 20250525043404 20250518032404 57579 edu. WF7xFTQuUpOoMScpWAher9n1s6LjR+J/uYuV8Of2CMLadN1P9HGlyg2GSuwHi6YgnwbwTbOzQW0I jeHDSgD46A== ) edu. 900 IN SOA ( a.edu-servers.net. nstld.verisign-grs.com. 1747801202 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 900 ;minimum ) edu. 900 IN RRSIG ( SOA 13 1 900 20250528042002 20250521031002 57579 edu. B/RtxU8gFiotmmBDvTGUBEZfVT4QAo305i7rlW1H/ucjO+dPeRO64c8yWJGxCUVvsmteqNzfUCLE jUDkQLlntg== ) 6O935QVJ9AVFTT7DM8B1QQSEKP53G06N.edu. 900 IN NSEC3 ( 1 1 0 - 7294retpasf9986a1qp6n1uabq9jq959 NS DS RRSIG ) 6O935QVJ9AVFTT7DM8B1QQSEKP53G06N.edu. 900 IN RRSIG ( NSEC3 13 2 900 20250527151029 20250520140029 57579 edu. y1ZT9N6yG5tYRjLzEENaf0w7Eq834rQ/Wkd+Qnc1FpVDnO5kCz2kJYZBaXMPhfr91cW7yaiqk0pa G3QXTKbGFw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for sc.edu in the edu zone
	Query to ns0.dnsmadeeasy.com for sc.edu/DNSKEY
	Received 95 bytes from 208.94.148.2
	;; Response received from [208.94.148.2] 95 octets ;; HEADER SECTION ;; id = 59462 ;; 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 = 1 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sc.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) sc.edu. 180 IN SOA ( ns10.digicertdns.com. dns.digicertdns.com. 2009010557 ;serial 43200 ;refresh 3600 ;retry 1209600 ;expire 180 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to ns1.dnsmadeeasy.com for sc.edu/A
	Received 51 bytes from 208.80.124.2
	;; Response received from [208.80.124.2] 51 octets ;; HEADER SECTION ;; id = 47773 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sc.edu. IN A ;; ANSWER SECTION (1 record) sc.edu. 60 IN A 129.252.90.108 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns1.dnsmadeeasy.com is authoritative for sc.edu
	Query to ns4.dnsmadeeasy.com for sc.edu/SOA
	Received 95 bytes from 208.80.127.2
	;; Response received from [208.80.127.2] 95 octets ;; HEADER SECTION ;; id = 39128 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sc.edu. IN SOA ;; ANSWER SECTION (1 record) sc.edu. 86400 IN SOA ( ns10.digicertdns.com. dns.digicertdns.com. 2009010557 ;serial 43200 ;refresh 3600 ;retry 1209600 ;expire 180 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns2.dnsmadeeasy.com for sc.edu/SOA
	Received 95 bytes from 208.80.126.2
	;; Response received from [208.80.126.2] 95 octets ;; HEADER SECTION ;; id = 12717 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sc.edu. IN SOA ;; ANSWER SECTION (1 record) sc.edu. 86400 IN SOA ( ns10.digicertdns.com. dns.digicertdns.com. 2009010557 ;serial 43200 ;refresh 3600 ;retry 1209600 ;expire 180 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns0.dnsmadeeasy.com for sc.edu/SOA
	Received 95 bytes from 208.94.148.2
	;; Response received from [208.94.148.2] 95 octets ;; HEADER SECTION ;; id = 16321 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sc.edu. IN SOA ;; ANSWER SECTION (1 record) sc.edu. 86400 IN SOA ( ns10.digicertdns.com. dns.digicertdns.com. 2009010557 ;serial 43200 ;refresh 3600 ;retry 1209600 ;expire 180 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns3.dnsmadeeasy.com for sc.edu/SOA
	Received 95 bytes from 208.80.125.2
	;; Response received from [208.80.125.2] 95 octets ;; HEADER SECTION ;; id = 32826 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sc.edu. IN SOA ;; ANSWER SECTION (1 record) sc.edu. 86400 IN SOA ( ns10.digicertdns.com. dns.digicertdns.com. 2009010557 ;serial 43200 ;refresh 3600 ;retry 1209600 ;expire 180 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns1.dnsmadeeasy.com for sc.edu/A
	Received 51 bytes from 208.80.124.2
	;; Response received from [208.80.124.2] 51 octets ;; HEADER SECTION ;; id = 51782 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sc.edu. IN A ;; ANSWER SECTION (1 record) sc.edu. 60 IN A 129.252.90.108 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	sc.edu A RR has value 129.252.90.108
	No RRSIGs found

sc.edu

	Query to ns2.dnsmadeeasy.com for sc.edu/A
	Received 51 bytes from 208.80.126.2
	;; Response received from [208.80.126.2] 51 octets ;; HEADER SECTION ;; id = 2365 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sc.edu. IN A ;; ANSWER SECTION (1 record) sc.edu. 60 IN A 129.252.90.108 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns2.dnsmadeeasy.com is authoritative for sc.edu
	Query to ns2.dnsmadeeasy.com for sc.edu/A
	Received 51 bytes from 208.80.126.2
	;; Response received from [208.80.126.2] 51 octets ;; HEADER SECTION ;; id = 16949 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sc.edu. IN A ;; ANSWER SECTION (1 record) sc.edu. 60 IN A 129.252.90.108 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	sc.edu A RR has value 129.252.90.108
	No RRSIGs found

sc.edu

	Query to ns4.dnsmadeeasy.com for sc.edu/A
	Received 51 bytes from 208.80.127.2
	;; Response received from [208.80.127.2] 51 octets ;; HEADER SECTION ;; id = 2002 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sc.edu. IN A ;; ANSWER SECTION (1 record) sc.edu. 60 IN A 129.252.90.108 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns4.dnsmadeeasy.com is authoritative for sc.edu
	Query to ns4.dnsmadeeasy.com for sc.edu/A
	Received 51 bytes from 208.80.127.2
	;; Response received from [208.80.127.2] 51 octets ;; HEADER SECTION ;; id = 59464 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sc.edu. IN A ;; ANSWER SECTION (1 record) sc.edu. 60 IN A 129.252.90.108 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	sc.edu A RR has value 129.252.90.108
	No RRSIGs found

sc.edu

	Query to ns3.dnsmadeeasy.com for sc.edu/A
	Received 51 bytes from 208.80.125.2
	;; Response received from [208.80.125.2] 51 octets ;; HEADER SECTION ;; id = 23002 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sc.edu. IN A ;; ANSWER SECTION (1 record) sc.edu. 60 IN A 129.252.90.108 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns3.dnsmadeeasy.com is authoritative for sc.edu
	Query to ns3.dnsmadeeasy.com for sc.edu/A
	Received 51 bytes from 208.80.125.2
	;; Response received from [208.80.125.2] 51 octets ;; HEADER SECTION ;; id = 46180 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sc.edu. IN A ;; ANSWER SECTION (1 record) sc.edu. 60 IN A 129.252.90.108 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	sc.edu A RR has value 129.252.90.108
	No RRSIGs found

sc.edu

	Query to ns0.dnsmadeeasy.com for sc.edu/A
	Received 51 bytes from 208.94.148.2
	;; Response received from [208.94.148.2] 51 octets ;; HEADER SECTION ;; id = 55176 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sc.edu. IN A ;; ANSWER SECTION (1 record) sc.edu. 60 IN A 129.252.90.108 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns0.dnsmadeeasy.com is authoritative for sc.edu
	Query to ns0.dnsmadeeasy.com for sc.edu/A
	Received 51 bytes from 208.94.148.2
	;; Response received from [208.94.148.2] 51 octets ;; HEADER SECTION ;; id = 64934 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; sc.edu. IN A ;; ANSWER SECTION (1 record) sc.edu. 60 IN A 129.252.90.108 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	sc.edu A RR has value 129.252.90.108
	No RRSIGs found

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