DNSSEC Debugger - tntech.edu

Domain Name:

Time: 2024-10-30 22:51:37 UTC

Analyzing DNSSEC problems for tntech.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 h.root-servers.net for ./DNSKEY
	Received 864 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 864 octets ;; HEADER SECTION ;; id = 47383 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 0 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (3 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAc0SunbHdS0KFEyZbYII/+tzsrNzIwurKxmJA+0fhAYlTPA/5LrMGkGEqvvufzM0w/CaVtdm 5eWkZYQcsoSKT5bycx0C4jxnLEb3ZiZUQSqu1rWcKGF1fj/GyDWLkOu7a5h3el+gPmglj/4l4V31 ugNYfqYq84vCB+3D6Sodrd+85KyonnzWJ8cS7aZ57x0d0sGqsAKA+6tRnIXjVNVe7Ro5xJuz8IR7 rOxdzfuRLriN+Z00EL3U5E7s9SISU/hDh7Q7N70W1mLMc1o2+tCRGjEWrw4wmCWMzc1kegbLES/d UOWFvPjJz0+AEeWDhd2GqtXk02BzAhdfeIAEIv68FTs= ) ; Key ID = 61050 . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20241111000000 20241021000000 20326 . alCFgDZS+0l5zcpQ/7R+5OFeCrk9KGkNP2F9ynXIXG6QigPj/9qjm0xxItRJUUim+SrJywAmLKe+ 48oTUeSRyDKVVg3LGDekLKcIVz0EBqTL2y44usDlUlxqx5O0LQVHy4h/hm9+dCXFiSBWoV0LcApl V9OYWhxi+CxmxZU58vK6eVAde8E2JHdeDuy23WF5lxYEg1q7ehEt5EdRvZ7hZzfawEFR3Qv3WMoo tO2eBAAneIe94daJP/i1iwQJ4p+bGVCZ4sJk+Pk9J7lwEQq6GhkdSpLsRxArUhvoVgtnh0LkAV7T sajYk8K2JRt7wHNDbBV6+Vdq2bh7ZPGvLiGkIQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAc0SunbHdS0KFEyZbYII/+tzsrNzIwurKxmJA+0fhAYlTPA/5LrMGkGEqvvufzM0w/CaVtdm 5eWkZYQcsoSKT5bycx0C4jxnLEb3ZiZUQSqu1rWcKGF1fj/GyDWLkOu7a5h3el+gPmglj/4l4V31 ugNYfqYq84vCB+3D6Sodrd+85KyonnzWJ8cS7aZ57x0d0sGqsAKA+6tRnIXjVNVe7Ro5xJuz8IR7 rOxdzfuRLriN+Z00EL3U5E7s9SISU/hDh7Q7N70W1mLMc1o2+tCRGjEWrw4wmCWMzc1kegbLES/d UOWFvPjJz0+AEeWDhd2GqtXk02BzAhdfeIAEIv68FTs= ) ; Key ID = 61050`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 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 20241111000000 20241021000000 20326 . alCFgDZS+0l5zcpQ/7R+5OFeCrk9KGkNP2F9ynXIXG6QigPj/9qjm0xxItRJUUim+SrJywAmLKe+ 48oTUeSRyDKVVg3LGDekLKcIVz0EBqTL2y44usDlUlxqx5O0LQVHy4h/hm9+dCXFiSBWoV0LcApl V9OYWhxi+CxmxZU58vK6eVAde8E2JHdeDuy23WF5lxYEg1q7ehEt5EdRvZ7hZzfawEFR3Qv3WMoo tO2eBAAneIe94daJP/i1iwQJ4p+bGVCZ4sJk+Pk9J7lwEQq6GhkdSpLsRxArUhvoVgtnh0LkAV7T sajYk8K2JRt7wHNDbBV6+Vdq2bh7ZPGvLiGkIQ== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=61050 is now in the chain-of-trust
	Query to d.root-servers.net for tntech.edu/A
	Received 1169 bytes from 199.7.91.13
	;; Response received from [199.7.91.13] 1169 octets ;; HEADER SECTION ;; id = 44094 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 15 arcount = 27 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1450, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tntech.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 20241112200000 20241030190000 61050 . ou+tbe3yI82lthtRCMplLDoevhDzKYrHvq4Flj6/g96JzKIvlgOKuDuk+1iH3uSoSjwQv6cBjcbj eGOknJ4NbX+tB50JddF3ox8S6zuZkW99U3tXN7q94XmvU9iiFRDemzewsiSYQ73QUcL+LwdWm+cM Tjz/io9/rDiuxlyFx8qoaYjFdBvchpqtr4yzFmFi3Rx56BQFe+whLH27fUfX/k+AC+DJP4PTYuml 0xxVMzmvs46dhHes/La2qp487r/v4W7womZUMLIDrK2f3ABETHrnRDUwTjwukb3GsfdAn74f90J4 rHAjYJykOlJHEZKqSZt2C4dAlQHjq8FU0LtCpw== ) ;; 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 i.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 1162 octets ;; HEADER SECTION ;; id = 33752 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 15 arcount = 27 ;; do = 1 ;; { "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 l.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS i.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 20241112200000 20241030190000 61050 . ou+tbe3yI82lthtRCMplLDoevhDzKYrHvq4Flj6/g96JzKIvlgOKuDuk+1iH3uSoSjwQv6cBjcbj eGOknJ4NbX+tB50JddF3ox8S6zuZkW99U3tXN7q94XmvU9iiFRDemzewsiSYQ73QUcL+LwdWm+cM Tjz/io9/rDiuxlyFx8qoaYjFdBvchpqtr4yzFmFi3Rx56BQFe+whLH27fUfX/k+AC+DJP4PTYuml 0xxVMzmvs46dhHes/La2qp487r/v4W7womZUMLIDrK2f3ABETHrnRDUwTjwukb3GsfdAn74f90J4 rHAjYJykOlJHEZKqSZt2C4dAlQHjq8FU0LtCpw== ) ;; ADDITIONAL SECTION (27 records) m.edu-servers.net. 172800 IN A 192.55.83.30 l.edu-servers.net. 172800 IN A 192.41.162.30 k.edu-servers.net. 172800 IN A 192.52.178.30 j.edu-servers.net. 172800 IN A 192.48.79.30 i.edu-servers.net. 172800 IN A 192.43.172.30 h.edu-servers.net. 172800 IN A 192.54.112.30 g.edu-servers.net. 172800 IN A 192.42.93.30 f.edu-servers.net. 172800 IN A 192.35.51.30 e.edu-servers.net. 172800 IN A 192.12.94.30 d.edu-servers.net. 172800 IN A 192.31.80.30 c.edu-servers.net. 172800 IN A 192.26.92.30 b.edu-servers.net. 172800 IN A 192.33.14.30 a.edu-servers.net. 172800 IN A 192.5.6.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 ;; { "EDNS-VERSION": 0 }
	Found child zone edu

edu

	Checking DS between . and edu
	Query to e.root-servers.net for edu/DS
	Received 367 bytes from 192.203.230.10
	;; Response received from [192.203.230.10] 367 octets ;; HEADER SECTION ;; id = 225 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1472, ;; "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 20241112200000 20241030190000 61050 . ou+tbe3yI82lthtRCMplLDoevhDzKYrHvq4Flj6/g96JzKIvlgOKuDuk+1iH3uSoSjwQv6cBjcbj eGOknJ4NbX+tB50JddF3ox8S6zuZkW99U3tXN7q94XmvU9iiFRDemzewsiSYQ73QUcL+LwdWm+cM Tjz/io9/rDiuxlyFx8qoaYjFdBvchpqtr4yzFmFi3Rx56BQFe+whLH27fUfX/k+AC+DJP4PTYuml 0xxVMzmvs46dhHes/La2qp487r/v4W7womZUMLIDrK2f3ABETHrnRDUwTjwukb3GsfdAn74f90J4 rHAjYJykOlJHEZKqSZt2C4dAlQHjq8FU0LtCpw== ) ;; 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 20241112200000 20241030190000 61050 . ou+tbe3yI82lthtRCMplLDoevhDzKYrHvq4Flj6/g96JzKIvlgOKuDuk+1iH3uSoSjwQv6cBjcbj eGOknJ4NbX+tB50JddF3ox8S6zuZkW99U3tXN7q94XmvU9iiFRDemzewsiSYQ73QUcL+LwdWm+cM Tjz/io9/rDiuxlyFx8qoaYjFdBvchpqtr4yzFmFi3Rx56BQFe+whLH27fUfX/k+AC+DJP4PTYuml 0xxVMzmvs46dhHes/La2qp487r/v4W7womZUMLIDrK2f3ABETHrnRDUwTjwukb3GsfdAn74f90J4 rHAjYJykOlJHEZKqSZt2C4dAlQHjq8FU0LtCpw== )`
	RRSIG=61050 and DNSKEY=61050 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 a.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.5.6.30
	;; Response received from [192.5.6.30] 291 octets ;; HEADER SECTION ;; id = 17676 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 0 arcount = 1 ;; do = 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 ( 256 3 13 9aO0IZ4yT+GnW6HfHPVKywwbg48BZx4U1062elGWpYndzBSwWQax4LEe9uYrvACG2qGXEAACYsOV JGJ+Qi4Hyg== ) ; Key ID = 26800 edu. 86400 IN DNSKEY ( 257 3 13 vqk4cwmCpZkXat25PaOVt3RPYDOmCr8B4D1IynrqSqzs+BeCYI6pnBNRUD9BgfqbxZHyfyDz6vbv 8KQaT7maRw== ) ; Key ID = 35663 edu. 86400 IN RRSIG ( DNSKEY 13 1 86400 20241106151114 20241022150614 35663 edu. SVj5cXxYn4fdoxiGf5n0nes7dmPyRlgYjFzaJSAjYSMLlzOAxmViOGJi1Vxr3LtXOU3zVK9a1ISV hVsmWcoapw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for edu
	`edu. 86400 IN DNSKEY ( 256 3 13 9aO0IZ4yT+GnW6HfHPVKywwbg48BZx4U1062elGWpYndzBSwWQax4LEe9uYrvACG2qGXEAACYsOV JGJ+Qi4Hyg== ) ; Key ID = 26800`
	`edu. 86400 IN DNSKEY ( 257 3 13 vqk4cwmCpZkXat25PaOVt3RPYDOmCr8B4D1IynrqSqzs+BeCYI6pnBNRUD9BgfqbxZHyfyDz6vbv 8KQaT7maRw== ) ; Key ID = 35663`
	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 20241106151114 20241022150614 35663 edu. SVj5cXxYn4fdoxiGf5n0nes7dmPyRlgYjFzaJSAjYSMLlzOAxmViOGJi1Vxr3LtXOU3zVK9a1ISV hVsmWcoapw== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=26800 is now in the chain-of-trust
	Query to l.edu-servers.net for tntech.edu/A
	Received 498 bytes from 192.41.162.30
	;; Response received from [192.41.162.30] 498 octets ;; HEADER SECTION ;; id = 12341 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 7 arcount = 4 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tntech.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) tntech.edu. 172800 IN NS ns1.tntech.edu. tntech.edu. 172800 IN NS ns2.tntech.edu. tntech.edu. 172800 IN NS ns3.tntech.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9dql407ijb4jhadmf7cjmufnqmr4df7m NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20241106024924 20241030013924 26800 edu. Gd5Pq45uqi9iDXxePm4DjoyKu6AZjQefKdd3Mxn7sDJYmYLiN7+D8AUhCkPfjdY5FE24Kp1Zs/c4 4PfUjOh5jw== ) BO1H25TFBUDGA79LNRU7I1ETFB099ORB.edu. 900 IN NSEC3 ( 1 1 0 - bsod5qp5jdh9gtl3sg6p37ime9kmdjeh NS DS RRSIG ) BO1H25TFBUDGA79LNRU7I1ETFB099ORB.edu. 900 IN RRSIG ( NSEC3 13 2 900 20241103024737 20241027013737 26800 edu. 4Dy2WneHiHQt7EvExMVWRmtSGcENyVa9U8JLYq5rqOqLeXIDxM7kbWgS1DL+loqx79f2l4AqyVuo jnmuwvJc+A== ) ;; ADDITIONAL SECTION (4 records) ns1.tntech.edu. 172800 IN A 149.149.11.20 ns2.tntech.edu. 172800 IN A 149.149.11.7 ns3.tntech.edu. 172800 IN A 52.159.118.42 ;; { "EDNS-VERSION": 0 }
	Query to g.edu-servers.net for tntech.edu/DNSKEY
	Received 498 bytes from 192.42.93.30
	;; Response received from [192.42.93.30] 498 octets ;; HEADER SECTION ;; id = 60145 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 7 arcount = 4 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tntech.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) tntech.edu. 172800 IN NS ns1.tntech.edu. tntech.edu. 172800 IN NS ns2.tntech.edu. tntech.edu. 172800 IN NS ns3.tntech.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9dql407ijb4jhadmf7cjmufnqmr4df7m NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20241106024924 20241030013924 26800 edu. Gd5Pq45uqi9iDXxePm4DjoyKu6AZjQefKdd3Mxn7sDJYmYLiN7+D8AUhCkPfjdY5FE24Kp1Zs/c4 4PfUjOh5jw== ) BO1H25TFBUDGA79LNRU7I1ETFB099ORB.edu. 900 IN NSEC3 ( 1 1 0 - bsod5qp5jdh9gtl3sg6p37ime9kmdjeh NS DS RRSIG ) BO1H25TFBUDGA79LNRU7I1ETFB099ORB.edu. 900 IN RRSIG ( NSEC3 13 2 900 20241103024737 20241027013737 26800 edu. 4Dy2WneHiHQt7EvExMVWRmtSGcENyVa9U8JLYq5rqOqLeXIDxM7kbWgS1DL+loqx79f2l4AqyVuo jnmuwvJc+A== ) ;; ADDITIONAL SECTION (4 records) ns1.tntech.edu. 172800 IN A 149.149.11.20 ns2.tntech.edu. 172800 IN A 149.149.11.7 ns3.tntech.edu. 172800 IN A 52.159.118.42 ;; { "EDNS-VERSION": 0 }
	Found child zone tntech.edu

tntech.edu

	Checking DS between edu and tntech.edu
	Query to b.edu-servers.net for tntech.edu/DS
	Received 570 bytes from 192.33.14.30
	;; Response received from [192.33.14.30] 570 octets ;; HEADER SECTION ;; id = 22167 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 6 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tntech.edu. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9dql407ijb4jhadmf7cjmufnqmr4df7m NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20241106024924 20241030013924 26800 edu. Gd5Pq45uqi9iDXxePm4DjoyKu6AZjQefKdd3Mxn7sDJYmYLiN7+D8AUhCkPfjdY5FE24Kp1Zs/c4 4PfUjOh5jw== ) edu. 900 IN SOA ( a.edu-servers.net. nstld.verisign-grs.com. 1730328683 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 900 ;minimum ) edu. 900 IN RRSIG ( SOA 13 1 900 20241106225123 20241030214123 26800 edu. iQj0WT+uxzc4yoad1O94pgXf+q/nhJCKSUIsBbgDwBxx+mF/ZwKtPhu/QAKCdLkVPdPILnugzHpb y7D/YZG4LQ== ) BO1H25TFBUDGA79LNRU7I1ETFB099ORB.edu. 900 IN NSEC3 ( 1 1 0 - bsod5qp5jdh9gtl3sg6p37ime9kmdjeh NS DS RRSIG ) BO1H25TFBUDGA79LNRU7I1ETFB099ORB.edu. 900 IN RRSIG ( NSEC3 13 2 900 20241103024737 20241027013737 26800 edu. 4Dy2WneHiHQt7EvExMVWRmtSGcENyVa9U8JLYq5rqOqLeXIDxM7kbWgS1DL+loqx79f2l4AqyVuo jnmuwvJc+A== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for tntech.edu in the edu zone
	Query to ns3.tntech.edu for tntech.edu/DNSKEY
	Received 90 bytes from 52.159.118.42
	;; Response received from [52.159.118.42] 90 octets ;; HEADER SECTION ;; id = 38859 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 1 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tntech.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) tntech.edu. 3600 IN SOA ( ns1.tntech.edu. postmaster.tntech.edu. 2024092701 ;serial 7200 ;refresh 2400 ;retry 1209600 ;expire 3600 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to ns2.tntech.edu for tntech.edu/A
	Received 157 bytes from 149.149.11.7
	;; Response received from [149.149.11.7] 157 octets ;; HEADER SECTION ;; id = 56026 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 3 arcount = 4 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tntech.edu. IN A ;; ANSWER SECTION (1 record) tntech.edu. 300 IN A 149.149.46.35 ;; AUTHORITY SECTION (3 records) tntech.edu. 86400 IN NS ns2.tntech.edu. tntech.edu. 86400 IN NS ns3.tntech.edu. tntech.edu. 86400 IN NS ns1.tntech.edu. ;; ADDITIONAL SECTION (4 records) ns1.tntech.edu. 86400 IN A 149.149.11.20 ns2.tntech.edu. 86400 IN A 149.149.11.7 ns3.tntech.edu. 86400 IN A 52.159.118.42 ;; { "EDNS-VERSION": 0 }
	ns2.tntech.edu is authoritative for tntech.edu
	Query to ns1.tntech.edu for tntech.edu/SOA
	Received 188 bytes from 149.149.11.20
	;; Response received from [149.149.11.20] 188 octets ;; HEADER SECTION ;; id = 60788 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 3 arcount = 4 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tntech.edu. IN SOA ;; ANSWER SECTION (1 record) tntech.edu. 86400 IN SOA ( ns1.tntech.edu. postmaster.tntech.edu. 2024092701 ;serial 7200 ;refresh 2400 ;retry 1209600 ;expire 3600 ;minimum ) ;; AUTHORITY SECTION (3 records) tntech.edu. 86400 IN NS ns1.tntech.edu. tntech.edu. 86400 IN NS ns2.tntech.edu. tntech.edu. 86400 IN NS ns3.tntech.edu. ;; ADDITIONAL SECTION (4 records) ns1.tntech.edu. 86400 IN A 149.149.11.20 ns2.tntech.edu. 86400 IN A 149.149.11.7 ns3.tntech.edu. 86400 IN A 52.159.118.42 ;; { "EDNS-VERSION": 0 }
	Query to ns3.tntech.edu for tntech.edu/SOA
	Received 188 bytes from 52.159.118.42
	;; Response received from [52.159.118.42] 188 octets ;; HEADER SECTION ;; id = 57062 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 3 arcount = 4 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tntech.edu. IN SOA ;; ANSWER SECTION (1 record) tntech.edu. 86400 IN SOA ( ns1.tntech.edu. postmaster.tntech.edu. 2024092701 ;serial 7200 ;refresh 2400 ;retry 1209600 ;expire 3600 ;minimum ) ;; AUTHORITY SECTION (3 records) tntech.edu. 86400 IN NS ns2.tntech.edu. tntech.edu. 86400 IN NS ns1.tntech.edu. tntech.edu. 86400 IN NS ns3.tntech.edu. ;; ADDITIONAL SECTION (4 records) ns1.tntech.edu. 86400 IN A 149.149.11.20 ns2.tntech.edu. 86400 IN A 149.149.11.7 ns3.tntech.edu. 86400 IN A 52.159.118.42 ;; { "EDNS-VERSION": 0 }
	Query to ns2.tntech.edu for tntech.edu/A
	Received 157 bytes from 149.149.11.7
	;; Response received from [149.149.11.7] 157 octets ;; HEADER SECTION ;; id = 44494 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 3 arcount = 4 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tntech.edu. IN A ;; ANSWER SECTION (1 record) tntech.edu. 300 IN A 149.149.46.35 ;; AUTHORITY SECTION (3 records) tntech.edu. 86400 IN NS ns3.tntech.edu. tntech.edu. 86400 IN NS ns2.tntech.edu. tntech.edu. 86400 IN NS ns1.tntech.edu. ;; ADDITIONAL SECTION (4 records) ns1.tntech.edu. 86400 IN A 149.149.11.20 ns2.tntech.edu. 86400 IN A 149.149.11.7 ns3.tntech.edu. 86400 IN A 52.159.118.42 ;; { "EDNS-VERSION": 0 }
	tntech.edu A RR has value 149.149.46.35
	No RRSIGs found

tntech.edu

	Query to ns1.tntech.edu for tntech.edu/A
	Received 157 bytes from 149.149.11.20
	;; Response received from [149.149.11.20] 157 octets ;; HEADER SECTION ;; id = 57418 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 3 arcount = 4 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tntech.edu. IN A ;; ANSWER SECTION (1 record) tntech.edu. 300 IN A 149.149.46.35 ;; AUTHORITY SECTION (3 records) tntech.edu. 86400 IN NS ns3.tntech.edu. tntech.edu. 86400 IN NS ns1.tntech.edu. tntech.edu. 86400 IN NS ns2.tntech.edu. ;; ADDITIONAL SECTION (4 records) ns1.tntech.edu. 86400 IN A 149.149.11.20 ns2.tntech.edu. 86400 IN A 149.149.11.7 ns3.tntech.edu. 86400 IN A 52.159.118.42 ;; { "EDNS-VERSION": 0 }
	ns1.tntech.edu is authoritative for tntech.edu
	Query to ns1.tntech.edu for tntech.edu/A
	Received 157 bytes from 149.149.11.20
	;; Response received from [149.149.11.20] 157 octets ;; HEADER SECTION ;; id = 37180 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 3 arcount = 4 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tntech.edu. IN A ;; ANSWER SECTION (1 record) tntech.edu. 300 IN A 149.149.46.35 ;; AUTHORITY SECTION (3 records) tntech.edu. 86400 IN NS ns1.tntech.edu. tntech.edu. 86400 IN NS ns2.tntech.edu. tntech.edu. 86400 IN NS ns3.tntech.edu. ;; ADDITIONAL SECTION (4 records) ns1.tntech.edu. 86400 IN A 149.149.11.20 ns2.tntech.edu. 86400 IN A 149.149.11.7 ns3.tntech.edu. 86400 IN A 52.159.118.42 ;; { "EDNS-VERSION": 0 }
	tntech.edu A RR has value 149.149.46.35
	No RRSIGs found

tntech.edu

	Query to ns3.tntech.edu for tntech.edu/A
	Received 157 bytes from 52.159.118.42
	;; Response received from [52.159.118.42] 157 octets ;; HEADER SECTION ;; id = 46249 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 3 arcount = 4 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tntech.edu. IN A ;; ANSWER SECTION (1 record) tntech.edu. 300 IN A 149.149.46.35 ;; AUTHORITY SECTION (3 records) tntech.edu. 86400 IN NS ns3.tntech.edu. tntech.edu. 86400 IN NS ns2.tntech.edu. tntech.edu. 86400 IN NS ns1.tntech.edu. ;; ADDITIONAL SECTION (4 records) ns1.tntech.edu. 86400 IN A 149.149.11.20 ns2.tntech.edu. 86400 IN A 149.149.11.7 ns3.tntech.edu. 86400 IN A 52.159.118.42 ;; { "EDNS-VERSION": 0 }
	ns3.tntech.edu is authoritative for tntech.edu
	Query to ns3.tntech.edu for tntech.edu/A
	Received 157 bytes from 52.159.118.42
	;; Response received from [52.159.118.42] 157 octets ;; HEADER SECTION ;; id = 35953 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 3 arcount = 4 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; tntech.edu. IN A ;; ANSWER SECTION (1 record) tntech.edu. 300 IN A 149.149.46.35 ;; AUTHORITY SECTION (3 records) tntech.edu. 86400 IN NS ns3.tntech.edu. tntech.edu. 86400 IN NS ns2.tntech.edu. tntech.edu. 86400 IN NS ns1.tntech.edu. ;; ADDITIONAL SECTION (4 records) ns1.tntech.edu. 86400 IN A 149.149.11.20 ns2.tntech.edu. 86400 IN A 149.149.11.7 ns3.tntech.edu. 86400 IN A 52.159.118.42 ;; { "EDNS-VERSION": 0 }
	tntech.edu A RR has value 149.149.46.35
	No RRSIGs found

Move your mouse over any or symbols for remediation hints.

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

DNSSEC Debugger

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: