DNSSEC Debugger - purdue.edu

Domain Name:

Time: 2024-12-08 19:37:15 UTC

Analyzing DNSSEC problems for purdue.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 b.root-servers.net for ./DNSKEY
	Received 864 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 864 octets ;; HEADER SECTION ;; id = 19169 ;; 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": 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= ) ; keytag 61050 . 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 20241221000000 20241130000000 20326 . Afur/CKj8hp6NpFXod3vI0DPq0Mfb6dXrdNvnqjVxElNIogO2Tnj660bCYKD/39HjMAGn1JhfXN1 8A1bSvEJO/qkfErGf0VtlhgsdjPpzlOufhu/hIkA1TTanRzQNa9rYvPcwdwHgVTA3C4t13wiRMwR spG1W22Mcw9+hnkH/MAcXcbD2hxepUTxxjM7JvoZPl6om973u1rvVnk1RIEUe6wR51OhYNoLe/mj sy5BjM/uDXnHYTYLdau9gYElsvHV9Dogs0Alvgf6kK+z21LeOjjOdziP6xgF0vbNPVR8ovJbvw14 NEwAY4LOaa2XXocwqOjr8URoMrNa/zKP66Othw== ) ;; 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= ) ; keytag 61050`
	`. 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 20241221000000 20241130000000 20326 . Afur/CKj8hp6NpFXod3vI0DPq0Mfb6dXrdNvnqjVxElNIogO2Tnj660bCYKD/39HjMAGn1JhfXN1 8A1bSvEJO/qkfErGf0VtlhgsdjPpzlOufhu/hIkA1TTanRzQNa9rYvPcwdwHgVTA3C4t13wiRMwR spG1W22Mcw9+hnkH/MAcXcbD2hxepUTxxjM7JvoZPl6om973u1rvVnk1RIEUe6wR51OhYNoLe/mj sy5BjM/uDXnHYTYLdau9gYElsvHV9Dogs0Alvgf6kK+z21LeOjjOdziP6xgF0vbNPVR8ovJbvw14 NEwAY4LOaa2XXocwqOjr8URoMrNa/zKP66Othw== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=61050 is now in the chain-of-trust
	Query to l.root-servers.net for purdue.edu/A
	Received 1169 bytes from 199.7.83.42
	;; Response received from [199.7.83.42] 1169 octets ;; HEADER SECTION ;; id = 29302 ;; 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) ;; purdue.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 20241221170000 20241208160000 61050 . riybC7lmxplOU9LdGtvV9oYA0q+SD+y4/H6fj+rwmdCqZRCis8n/UIYRmkBlNzcLtd07UTJCVguJ Xmc2sNWzqBG+XY9yVJpU7EVFN3uJ2A2Ag9HhsW/bm+f1wbk2pgtCw5zddHejFCztU9Ql5zOIGS2m vDQ1Z9Rb1WhXpCRCn4c94uxds0xBqja4ChJNKd/SMApsh2Co8FNa119SU/hDN4batfpX3Wm/R2WL uLMpBESVEuCP5YVpZajBWdVMOCe5PPvNacQyCUuSMl8bRLmelYPDknG19Rz99bC2jSSQ0DSlmXPF YlkTJZ8HE0v19BM+eg/HTq195gFkkaAiFTkrwQ== ) ;; 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 e.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 192.203.230.10
	;; Response received from [192.203.230.10] 1162 octets ;; HEADER SECTION ;; id = 29528 ;; 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) ;; edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS i.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 c.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS h.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 20241221170000 20241208160000 61050 . riybC7lmxplOU9LdGtvV9oYA0q+SD+y4/H6fj+rwmdCqZRCis8n/UIYRmkBlNzcLtd07UTJCVguJ Xmc2sNWzqBG+XY9yVJpU7EVFN3uJ2A2Ag9HhsW/bm+f1wbk2pgtCw5zddHejFCztU9Ql5zOIGS2m vDQ1Z9Rb1WhXpCRCn4c94uxds0xBqja4ChJNKd/SMApsh2Co8FNa119SU/hDN4batfpX3Wm/R2WL uLMpBESVEuCP5YVpZajBWdVMOCe5PPvNacQyCUuSMl8bRLmelYPDknG19Rz99bC2jSSQ0DSlmXPF YlkTJZ8HE0v19BM+eg/HTq195gFkkaAiFTkrwQ== ) ;; ADDITIONAL SECTION (27 records) e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 b.edu-servers.net. 172800 IN A 192.33.14.30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 d.edu-servers.net. 172800 IN A 192.31.80.30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 i.edu-servers.net. 172800 IN A 192.43.172.30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::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 c.edu-servers.net. 172800 IN A 192.26.92.30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::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 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 h.root-servers.net for edu/DS
	Received 367 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 367 octets ;; HEADER SECTION ;; id = 42562 ;; 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 20241221170000 20241208160000 61050 . riybC7lmxplOU9LdGtvV9oYA0q+SD+y4/H6fj+rwmdCqZRCis8n/UIYRmkBlNzcLtd07UTJCVguJ Xmc2sNWzqBG+XY9yVJpU7EVFN3uJ2A2Ag9HhsW/bm+f1wbk2pgtCw5zddHejFCztU9Ql5zOIGS2m vDQ1Z9Rb1WhXpCRCn4c94uxds0xBqja4ChJNKd/SMApsh2Co8FNa119SU/hDN4batfpX3Wm/R2WL uLMpBESVEuCP5YVpZajBWdVMOCe5PPvNacQyCUuSMl8bRLmelYPDknG19Rz99bC2jSSQ0DSlmXPF YlkTJZ8HE0v19BM+eg/HTq195gFkkaAiFTkrwQ== ) ;; 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 20241221170000 20241208160000 61050 . riybC7lmxplOU9LdGtvV9oYA0q+SD+y4/H6fj+rwmdCqZRCis8n/UIYRmkBlNzcLtd07UTJCVguJ Xmc2sNWzqBG+XY9yVJpU7EVFN3uJ2A2Ag9HhsW/bm+f1wbk2pgtCw5zddHejFCztU9Ql5zOIGS2m vDQ1Z9Rb1WhXpCRCn4c94uxds0xBqja4ChJNKd/SMApsh2Co8FNa119SU/hDN4batfpX3Wm/R2WL uLMpBESVEuCP5YVpZajBWdVMOCe5PPvNacQyCUuSMl8bRLmelYPDknG19Rz99bC2jSSQ0DSlmXPF YlkTJZ8HE0v19BM+eg/HTq195gFkkaAiFTkrwQ== )`
	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 i.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.43.172.30
	;; Response received from [192.43.172.30] 291 octets ;; HEADER SECTION ;; id = 47342 ;; 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 ( 256 3 13 9aO0IZ4yT+GnW6HfHPVKywwbg48BZx4U1062elGWpYndzBSwWQax4LEe9uYrvACG2qGXEAACYsOV JGJ+Qi4Hyg== ) ; keytag 26800 edu. 86400 IN DNSKEY ( 257 3 13 vqk4cwmCpZkXat25PaOVt3RPYDOmCr8B4D1IynrqSqzs+BeCYI6pnBNRUD9BgfqbxZHyfyDz6vbv 8KQaT7maRw== ) ; keytag 35663 edu. 86400 IN RRSIG ( DNSKEY 13 1 86400 20241216161114 20241201160614 35663 edu. d/YzTQgzEny8m/72jdI10vGKlzwyqOXLsLWvZ93bzcebyErwsV9IiMVffZPApulHHycGseWSCUQZ D4Jcj+PclA== ) ;; 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== ) ; keytag 26800`
	`edu. 86400 IN DNSKEY ( 257 3 13 vqk4cwmCpZkXat25PaOVt3RPYDOmCr8B4D1IynrqSqzs+BeCYI6pnBNRUD9BgfqbxZHyfyDz6vbv 8KQaT7maRw== ) ; keytag 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 20241216161114 20241201160614 35663 edu. d/YzTQgzEny8m/72jdI10vGKlzwyqOXLsLWvZ93bzcebyErwsV9IiMVffZPApulHHycGseWSCUQZ D4Jcj+PclA== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=26800 is now in the chain-of-trust
	Query to a.edu-servers.net for purdue.edu/A
	Received 587 bytes from 192.5.6.30
	;; Response received from [192.5.6.30] 587 octets ;; HEADER SECTION ;; id = 29394 ;; 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 = 6 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; purdue.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (9 records) purdue.edu. 172800 IN NS harbor.ecn.purdue.edu. purdue.edu. 172800 IN NS pendragon.cs.purdue.edu. purdue.edu. 172800 IN NS ns1.rice.edu. purdue.edu. 172800 IN NS ns3.purdue.edu. purdue.edu. 172800 IN NS ns4.purdue.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9dql407ijb4jhadmf7cjmufnqmr4df7m NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20241212025705 20241205014705 26800 edu. Pz2YMG6UXO53z+0Xgid8D77kjZ41cfnVAW5rkoAaBJ8ysHSjcZ3YGdpvMxpIGh3MvumEQW940bsH S0pFK316qQ== ) G3NT9H7C0SVP9K7VU8OU5U2FG3G4AOFR.edu. 900 IN NSEC3 ( 1 1 0 - gb4dgi2m8p18vqdh3khfaes1ui48nae8 NS DS RRSIG ) G3NT9H7C0SVP9K7VU8OU5U2FG3G4AOFR.edu. 900 IN RRSIG ( NSEC3 13 2 900 20241214025809 20241207014809 26800 edu. RCzkUGQpbzqqFj9UBNHDnaSo2zcZ123JxrA/L3ia6BT5nmMcoFY+UZrel4ATpu0oQU/LNZJAN8od REEFLDLCJQ== ) ;; ADDITIONAL SECTION (6 records) harbor.ecn.purdue.edu. 172800 IN A 128.46.154.76 pendragon.cs.purdue.edu. 172800 IN A 128.10.2.5 ns1.rice.edu. 172800 IN A 128.42.209.32 ns3.purdue.edu. 172800 IN A 128.210.224.226 ns4.purdue.edu. 172800 IN A 128.210.224.234 ;; { "EDNS-VERSION": 0 }
	Query to a.edu-servers.net for purdue.edu/DNSKEY
	Received 587 bytes from 192.5.6.30
	;; Response received from [192.5.6.30] 587 octets ;; HEADER SECTION ;; id = 9513 ;; 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 = 6 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; purdue.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (9 records) purdue.edu. 172800 IN NS harbor.ecn.purdue.edu. purdue.edu. 172800 IN NS pendragon.cs.purdue.edu. purdue.edu. 172800 IN NS ns1.rice.edu. purdue.edu. 172800 IN NS ns3.purdue.edu. purdue.edu. 172800 IN NS ns4.purdue.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN NSEC3 ( 1 1 0 - 9dql407ijb4jhadmf7cjmufnqmr4df7m NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 900 IN RRSIG ( NSEC3 13 2 900 20241212025705 20241205014705 26800 edu. Pz2YMG6UXO53z+0Xgid8D77kjZ41cfnVAW5rkoAaBJ8ysHSjcZ3YGdpvMxpIGh3MvumEQW940bsH S0pFK316qQ== ) G3NT9H7C0SVP9K7VU8OU5U2FG3G4AOFR.edu. 900 IN NSEC3 ( 1 1 0 - gb4dgi2m8p18vqdh3khfaes1ui48nae8 NS DS RRSIG ) G3NT9H7C0SVP9K7VU8OU5U2FG3G4AOFR.edu. 900 IN RRSIG ( NSEC3 13 2 900 20241214025809 20241207014809 26800 edu. RCzkUGQpbzqqFj9UBNHDnaSo2zcZ123JxrA/L3ia6BT5nmMcoFY+UZrel4ATpu0oQU/LNZJAN8od REEFLDLCJQ== ) ;; ADDITIONAL SECTION (6 records) harbor.ecn.purdue.edu. 172800 IN A 128.46.154.76 pendragon.cs.purdue.edu. 172800 IN A 128.10.2.5 ns1.rice.edu. 172800 IN A 128.42.209.32 ns3.purdue.edu. 172800 IN A 128.210.224.226 ns4.purdue.edu. 172800 IN A 128.210.224.234 ;; { "EDNS-VERSION": 0 }
	Found child zone purdue.edu

purdue.edu

	Checking DS between edu and purdue.edu
	Query to g.edu-servers.net for purdue.edu/DS
	Received 570 bytes from 192.42.93.30
	;; Response received from [192.42.93.30] 570 octets ;; HEADER SECTION ;; id = 47807 ;; 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) ;; purdue.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 20241212025705 20241205014705 26800 edu. Pz2YMG6UXO53z+0Xgid8D77kjZ41cfnVAW5rkoAaBJ8ysHSjcZ3YGdpvMxpIGh3MvumEQW940bsH S0pFK316qQ== ) edu. 900 IN SOA ( a.edu-servers.net. nstld.verisign-grs.com. 1733686617 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 900 ;minimum ) edu. 900 IN RRSIG ( SOA 13 1 900 20241215193657 20241208182657 26800 edu. sYHmHrzBqzHaza0R6xNQT6ANiC1+7GFIvADNhzlF3CFrDVTijnCfuH8XmOp5e4IXMzqMFDN14GQN NtPsEa/sKQ== ) G3NT9H7C0SVP9K7VU8OU5U2FG3G4AOFR.edu. 900 IN NSEC3 ( 1 1 0 - gb4dgi2m8p18vqdh3khfaes1ui48nae8 NS DS RRSIG ) G3NT9H7C0SVP9K7VU8OU5U2FG3G4AOFR.edu. 900 IN RRSIG ( NSEC3 13 2 900 20241214025809 20241207014809 26800 edu. RCzkUGQpbzqqFj9UBNHDnaSo2zcZ123JxrA/L3ia6BT5nmMcoFY+UZrel4ATpu0oQU/LNZJAN8od REEFLDLCJQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for purdue.edu in the edu zone
	Query to ns3.purdue.edu for purdue.edu/DNSKEY
	Received 90 bytes from 128.210.224.226
	;; Response received from [128.210.224.226] 90 octets ;; HEADER SECTION ;; id = 29595 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; purdue.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) purdue.edu. 3600 IN SOA ( ns3.purdue.edu. hostmaster.purdue.edu. 716086389 ;serial 1200 ;refresh 180 ;retry 1209600 ;expire 3600 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to ns1.rice.edu for purdue.edu/A
	Received 55 bytes from 128.42.209.32
	;; Response received from [128.42.209.32] 55 octets ;; HEADER SECTION ;; id = 25320 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; purdue.edu. IN A ;; ANSWER SECTION (1 record) purdue.edu. 86400 IN A 128.210.7.200 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns1.rice.edu is authoritative for purdue.edu
	Query to ns3.purdue.edu for purdue.edu/SOA
	Received 90 bytes from 128.210.224.226
	;; Response received from [128.210.224.226] 90 octets ;; HEADER SECTION ;; id = 20917 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; purdue.edu. IN SOA ;; ANSWER SECTION (1 record) purdue.edu. 86400 IN SOA ( ns3.purdue.edu. hostmaster.purdue.edu. 716086389 ;serial 1200 ;refresh 180 ;retry 1209600 ;expire 3600 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to pendragon.cs.purdue.edu for purdue.edu/SOA
	Received 332 bytes from 128.10.2.5
	;; Response received from [128.10.2.5] 332 octets ;; HEADER SECTION ;; id = 35203 ;; 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 = 6 arcount = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ;; {"EXTENDED-ERROR": {"ERROR": "Prohibited", "EXTRA-TEXT": "", "INFO-CODE": 18}} ] ;; } ;; QUESTION SECTION (1 record) ;; purdue.edu. IN SOA ;; ANSWER SECTION (1 record) purdue.edu. 86400 IN SOA ( ns3.purdue.edu. hostmaster.purdue.edu. 716086389 ;serial 1200 ;refresh 180 ;retry 1209600 ;expire 3600 ;minimum ) ;; AUTHORITY SECTION (6 records) purdue.edu. 86400 IN NS ns3.purdue.edu. purdue.edu. 86400 IN NS ns4.purdue.edu. purdue.edu. 86400 IN NS harbor.ecn.purdue.edu. purdue.edu. 86400 IN NS pendragon.cs.purdue.edu. purdue.edu. 86400 IN NS ns1.rice.edu. purdue.edu. 86400 IN NS ns2.rice.edu. ;; ADDITIONAL SECTION (5 records) ns3.purdue.edu. 86400 IN A 128.210.224.226 ns4.purdue.edu. 86400 IN A 128.210.224.234 ns3.purdue.edu. 86400 IN AAAA 2001:18e8:800:200::a ns4.purdue.edu. 86400 IN AAAA 2001:18e8:800:201::a ;; { "EDNS-VERSION": 0 }
	Query to ns4.purdue.edu for purdue.edu/SOA
	Received 90 bytes from 128.210.224.234
	;; Response received from [128.210.224.234] 90 octets ;; HEADER SECTION ;; id = 36622 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; purdue.edu. IN SOA ;; ANSWER SECTION (1 record) purdue.edu. 86400 IN SOA ( ns3.purdue.edu. hostmaster.purdue.edu. 716086389 ;serial 1200 ;refresh 180 ;retry 1209600 ;expire 3600 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to harbor.ecn.purdue.edu for purdue.edu/SOA
	Received 90 bytes from 128.46.154.76
	;; Response received from [128.46.154.76] 90 octets ;; HEADER SECTION ;; id = 28234 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; purdue.edu. IN SOA ;; ANSWER SECTION (1 record) purdue.edu. 86400 IN SOA ( ns3.purdue.edu. hostmaster.purdue.edu. 716086389 ;serial 1200 ;refresh 180 ;retry 1209600 ;expire 3600 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns1.rice.edu for purdue.edu/A
	Received 55 bytes from 128.42.209.32
	;; Response received from [128.42.209.32] 55 octets ;; HEADER SECTION ;; id = 54255 ;; 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": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; purdue.edu. IN A ;; ANSWER SECTION (1 record) purdue.edu. 86400 IN A 128.210.7.200 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	purdue.edu A RR has value 128.210.7.200
	No RRSIGs found

purdue.edu

	Query to ns4.purdue.edu for purdue.edu/A
	Received 55 bytes from 128.210.224.234
	;; Response received from [128.210.224.234] 55 octets ;; HEADER SECTION ;; id = 17135 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; purdue.edu. IN A ;; ANSWER SECTION (1 record) purdue.edu. 86400 IN A 128.210.7.200 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns4.purdue.edu is authoritative for purdue.edu
	Query to ns4.purdue.edu for purdue.edu/A
	Received 55 bytes from 128.210.224.234
	;; Response received from [128.210.224.234] 55 octets ;; HEADER SECTION ;; id = 34 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; purdue.edu. IN A ;; ANSWER SECTION (1 record) purdue.edu. 86400 IN A 128.210.7.200 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	purdue.edu A RR has value 128.210.7.200
	No RRSIGs found

purdue.edu

	Query to harbor.ecn.purdue.edu for purdue.edu/A
	Received 55 bytes from 128.46.154.76
	;; Response received from [128.46.154.76] 55 octets ;; HEADER SECTION ;; id = 14976 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; purdue.edu. IN A ;; ANSWER SECTION (1 record) purdue.edu. 86400 IN A 128.210.7.200 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	harbor.ecn.purdue.edu is authoritative for purdue.edu
	Query to harbor.ecn.purdue.edu for purdue.edu/A
	Received 55 bytes from 128.46.154.76
	;; Response received from [128.46.154.76] 55 octets ;; HEADER SECTION ;; id = 46669 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; purdue.edu. IN A ;; ANSWER SECTION (1 record) purdue.edu. 86400 IN A 128.210.7.200 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	purdue.edu A RR has value 128.210.7.200
	No RRSIGs found

purdue.edu

	Query to ns3.purdue.edu for purdue.edu/A
	Received 55 bytes from 128.210.224.226
	;; Response received from [128.210.224.226] 55 octets ;; HEADER SECTION ;; id = 21179 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; purdue.edu. IN A ;; ANSWER SECTION (1 record) purdue.edu. 86400 IN A 128.210.7.200 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns3.purdue.edu is authoritative for purdue.edu
	Query to ns3.purdue.edu for purdue.edu/A
	Received 55 bytes from 128.210.224.226
	;; Response received from [128.210.224.226] 55 octets ;; HEADER SECTION ;; id = 39642 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; purdue.edu. IN A ;; ANSWER SECTION (1 record) purdue.edu. 86400 IN A 128.210.7.200 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	purdue.edu A RR has value 128.210.7.200
	No RRSIGs found

purdue.edu

	Query to pendragon.cs.purdue.edu for purdue.edu/A
	Received 301 bytes from 128.10.2.5
	;; Response received from [128.10.2.5] 301 octets ;; HEADER SECTION ;; id = 17543 ;; 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 = 6 arcount = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ;; {"EXTENDED-ERROR": {"ERROR": "Prohibited", "EXTRA-TEXT": "", "INFO-CODE": 18}} ] ;; } ;; QUESTION SECTION (1 record) ;; purdue.edu. IN A ;; ANSWER SECTION (1 record) purdue.edu. 86400 IN A 128.210.7.200 ;; AUTHORITY SECTION (6 records) purdue.edu. 86400 IN NS pendragon.cs.purdue.edu. purdue.edu. 86400 IN NS harbor.ecn.purdue.edu. purdue.edu. 86400 IN NS ns4.purdue.edu. purdue.edu. 86400 IN NS ns1.rice.edu. purdue.edu. 86400 IN NS ns3.purdue.edu. purdue.edu. 86400 IN NS ns2.rice.edu. ;; ADDITIONAL SECTION (5 records) ns3.purdue.edu. 86400 IN A 128.210.224.226 ns4.purdue.edu. 86400 IN A 128.210.224.234 ns3.purdue.edu. 86400 IN AAAA 2001:18e8:800:200::a ns4.purdue.edu. 86400 IN AAAA 2001:18e8:800:201::a ;; { "EDNS-VERSION": 0 }
	pendragon.cs.purdue.edu is authoritative for purdue.edu
	Query to pendragon.cs.purdue.edu for purdue.edu/A
	Received 301 bytes from 128.10.2.5
	;; Response received from [128.10.2.5] 301 octets ;; HEADER SECTION ;; id = 44706 ;; 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 = 6 arcount = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ;; {"EXTENDED-ERROR": {"ERROR": "Prohibited", "EXTRA-TEXT": "", "INFO-CODE": 18}} ] ;; } ;; QUESTION SECTION (1 record) ;; purdue.edu. IN A ;; ANSWER SECTION (1 record) purdue.edu. 86400 IN A 128.210.7.200 ;; AUTHORITY SECTION (6 records) purdue.edu. 86400 IN NS harbor.ecn.purdue.edu. purdue.edu. 86400 IN NS ns4.purdue.edu. purdue.edu. 86400 IN NS ns3.purdue.edu. purdue.edu. 86400 IN NS ns1.rice.edu. purdue.edu. 86400 IN NS ns2.rice.edu. purdue.edu. 86400 IN NS pendragon.cs.purdue.edu. ;; ADDITIONAL SECTION (5 records) ns3.purdue.edu. 86400 IN A 128.210.224.226 ns4.purdue.edu. 86400 IN A 128.210.224.234 ns3.purdue.edu. 86400 IN AAAA 2001:18e8:800:200::a ns4.purdue.edu. 86400 IN AAAA 2001:18e8:800:201::a ;; { "EDNS-VERSION": 0 }
	purdue.edu A RR has value 128.210.7.200
	No RRSIGs found

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