DNSSEC Analyzer

Domain Name:

Time: 2023-10-02 21:45:59 UTC, NTP stratum 4

Analyzing DNSSEC problems for fdu.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 = 11811 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 4 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; 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= ) ; Key ID = 20326 . 172800 IN DNSKEY ( 256 3 8 AwEAAddS95RV5uUtkUCN7vyvpb0kDZgmtXwN5Sj/d08+X7ND2sgWBabKnFhftrOsSx9DUhKR3gpM PIxac84Nou8Wzkiu2A/sTzP1F6KpCL8epgemdlZVd1ATHEjpB0KHIQmDjSEO/frGgi8ijQ2vDF3A MSrUwH7qntL1E5ufPHGKRM+agGghcAYfJHJN1dw7Ki3Fo22RDB3VZBxU9yJ3vl/T4hngeL7zK84v gl62tlJJw1rK5S/3U4p/bZarjtMFOHDfh0DEj1ywtRpkpPnge03gmINoa2tz+Kff67kbQb0NhHJY zPRpViaMEWZI9pgGH9ZyuFdNrNRx68XSiO7sya7/i+c= ) ; Key ID = 46780 . 172800 IN DNSKEY ( 256 3 8 AwEAAcEtWatIO3exfN3A+WnZl7AVEBA3crRrrwKTfnmcdLt79C3DCOF1JX5zb4s84v0OxwlOVg+T R8VpkuYynMp3PQXLomLxe7j7PlxqEBo1LQaWfqyymCuF7rKebTLB5yZcr8/QUPwk/weLyguX6iVN DjIZOmeMqPkGJtDFp+EUfKgOa8AulKPLtsUL1W+1FT8sqroSxKXVXnhkEZN1O1zBxTG/z9xjwiPc d3//LSPUpEC9+rU2XIuCJq8nwAwJ7W6Rc49RxUT0Svc57HKqHjNuapvG0PCYh3bXCQzb7mb2pNwu erMFTzP5iEzXWZD7izLg9j3wEJ2Ia/WIEts/Tp9GIQM= ) ; Key ID = 11019 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20231022000000 20231001000000 20326 . WQ+tzT8gKOYmaX8NLjusFmLz4zLVeeY3hAmZUKxl7/6LxY3lJh6qRIgLNBN7EkAhyTbjVVryUhEY ExIX/luU4fGmUCyxhYZwF+2bCv3uT4DaI8ssk3USVFFOR9wTkggzVYrtr2UH1PFmQ5hE//aiPfsy NEAisEXMZX3nUT/aCd5oZ6LlH53Nz9CZOa0vNHTu6erIg+mhAOzshcG9/BIfCrYJ1H5D5serTV1x t3Tvw2+KX6w3dG1Nb6vVNpe9Yj7Eb0B85FiqzoAM5jcwHiY+rovSbdVpmD3mIHXZ65wCiBGa6vQS nJQXwchjWQPnSDFLGuZh3dt89C65erw9grHteQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	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= ) ; Key ID = 20326`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAddS95RV5uUtkUCN7vyvpb0kDZgmtXwN5Sj/d08+X7ND2sgWBabKnFhftrOsSx9DUhKR3gpM PIxac84Nou8Wzkiu2A/sTzP1F6KpCL8epgemdlZVd1ATHEjpB0KHIQmDjSEO/frGgi8ijQ2vDF3A MSrUwH7qntL1E5ufPHGKRM+agGghcAYfJHJN1dw7Ki3Fo22RDB3VZBxU9yJ3vl/T4hngeL7zK84v gl62tlJJw1rK5S/3U4p/bZarjtMFOHDfh0DEj1ywtRpkpPnge03gmINoa2tz+Kff67kbQb0NhHJY zPRpViaMEWZI9pgGH9ZyuFdNrNRx68XSiO7sya7/i+c= ) ; Key ID = 46780`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAcEtWatIO3exfN3A+WnZl7AVEBA3crRrrwKTfnmcdLt79C3DCOF1JX5zb4s84v0OxwlOVg+T R8VpkuYynMp3PQXLomLxe7j7PlxqEBo1LQaWfqyymCuF7rKebTLB5yZcr8/QUPwk/weLyguX6iVN DjIZOmeMqPkGJtDFp+EUfKgOa8AulKPLtsUL1W+1FT8sqroSxKXVXnhkEZN1O1zBxTG/z9xjwiPc d3//LSPUpEC9+rU2XIuCJq8nwAwJ7W6Rc49RxUT0Svc57HKqHjNuapvG0PCYh3bXCQzb7mb2pNwu erMFTzP5iEzXWZD7izLg9j3wEJ2Ia/WIEts/Tp9GIQM= ) ; Key ID = 11019`
	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 20231022000000 20231001000000 20326 . WQ+tzT8gKOYmaX8NLjusFmLz4zLVeeY3hAmZUKxl7/6LxY3lJh6qRIgLNBN7EkAhyTbjVVryUhEY ExIX/luU4fGmUCyxhYZwF+2bCv3uT4DaI8ssk3USVFFOR9wTkggzVYrtr2UH1PFmQ5hE//aiPfsy NEAisEXMZX3nUT/aCd5oZ6LlH53Nz9CZOa0vNHTu6erIg+mhAOzshcG9/BIfCrYJ1H5D5serTV1x t3Tvw2+KX6w3dG1Nb6vVNpe9Yj7Eb0B85FiqzoAM5jcwHiY+rovSbdVpmD3mIHXZ65wCiBGa6vQS nJQXwchjWQPnSDFLGuZh3dt89C65erw9grHteQ== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=46780 is now in the chain-of-trust
	DNSKEY=11019 is now in the chain-of-trust
	Query to m.root-servers.net for fdu.edu/A
	Received 1166 bytes from 202.12.27.33
	;; Response received from 202.12.27.33 (1166 octets) ;; HEADER SECTION ;; id = 43244 ;; 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: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; fdu.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20231015200000 20231002190000 46780 . AH8O32XmRzzl3wyWY8fiejv/ateacSGNoFwMJbu/VAHx0bD38sFpEEDS5Q7NHZA8KRR0V8BH2qIj EtG69ajQiH/9nmwDRLC+UT1c7TYmJjSO20zbGM7LUUGGxl7pTUppAQWci2/SCrtR+a8hgJQOOWr6 uvnyou3R5LrHa4alQj5pLtnpsFchHjgJppG64riBXHGqMPCHtRYEIFRuHaX/R++gFcRh51oVLDr4 BY+nWccL8HA0EDw2wxYqI5h+He3grQyYys8/T6dLYZOktybYrdUpk/t/BdcGXTTVWGoftAXsIn16 akdIhNxK5PmxoqReLZVB2TR9l26GQsDrdzp0/A== ) ;; 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 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Query to h.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 198.97.190.53
	;; Response received from 198.97.190.53 (1162 octets) ;; HEADER SECTION ;; id = 37875 ;; 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: NOERROR ;; size: 1232 ;; option: ;; 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 20231015200000 20231002190000 46780 . AH8O32XmRzzl3wyWY8fiejv/ateacSGNoFwMJbu/VAHx0bD38sFpEEDS5Q7NHZA8KRR0V8BH2qIj EtG69ajQiH/9nmwDRLC+UT1c7TYmJjSO20zbGM7LUUGGxl7pTUppAQWci2/SCrtR+a8hgJQOOWr6 uvnyou3R5LrHa4alQj5pLtnpsFchHjgJppG64riBXHGqMPCHtRYEIFRuHaX/R++gFcRh51oVLDr4 BY+nWccL8HA0EDw2wxYqI5h+He3grQyYys8/T6dLYZOktybYrdUpk/t/BdcGXTTVWGoftAXsIn16 akdIhNxK5PmxoqReLZVB2TR9l26GQsDrdzp0/A== ) ;; 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 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Found child zone edu

edu

	Checking DS between . and edu
	Query to a.root-servers.net for edu/DS
	Received 367 bytes from 198.41.0.4
	;; Response received from 198.41.0.4 (367 octets) ;; HEADER SECTION ;; id = 4581 ;; 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: NOERROR ;; size: 4096 ;; option: ;; 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 20231015200000 20231002190000 46780 . AH8O32XmRzzl3wyWY8fiejv/ateacSGNoFwMJbu/VAHx0bD38sFpEEDS5Q7NHZA8KRR0V8BH2qIj EtG69ajQiH/9nmwDRLC+UT1c7TYmJjSO20zbGM7LUUGGxl7pTUppAQWci2/SCrtR+a8hgJQOOWr6 uvnyou3R5LrHa4alQj5pLtnpsFchHjgJppG64riBXHGqMPCHtRYEIFRuHaX/R++gFcRh51oVLDr4 BY+nWccL8HA0EDw2wxYqI5h+He3grQyYys8/T6dLYZOktybYrdUpk/t/BdcGXTTVWGoftAXsIn16 akdIhNxK5PmxoqReLZVB2TR9l26GQsDrdzp0/A== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	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 20231015200000 20231002190000 46780 . AH8O32XmRzzl3wyWY8fiejv/ateacSGNoFwMJbu/VAHx0bD38sFpEEDS5Q7NHZA8KRR0V8BH2qIj EtG69ajQiH/9nmwDRLC+UT1c7TYmJjSO20zbGM7LUUGGxl7pTUppAQWci2/SCrtR+a8hgJQOOWr6 uvnyou3R5LrHa4alQj5pLtnpsFchHjgJppG64riBXHGqMPCHtRYEIFRuHaX/R++gFcRh51oVLDr4 BY+nWccL8HA0EDw2wxYqI5h+He3grQyYys8/T6dLYZOktybYrdUpk/t/BdcGXTTVWGoftAXsIn16 akdIhNxK5PmxoqReLZVB2TR9l26GQsDrdzp0/A== )`
	RRSIG=46780 and DNSKEY=46780 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 b.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.33.14.30
	;; Response received from 192.33.14.30 (291 octets) ;; HEADER SECTION ;; id = 7782 ;; 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: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; edu. IN DNSKEY ;; ANSWER SECTION (3 records) edu. 86400 IN DNSKEY ( 257 3 13 vqk4cwmCpZkXat25PaOVt3RPYDOmCr8B4D1IynrqSqzs+BeCYI6pnBNRUD9BgfqbxZHyfyDz6vbv 8KQaT7maRw== ) ; Key ID = 35663 edu. 86400 IN DNSKEY ( 256 3 13 2em66utnep4mPOm87jDtlUldzyNMAGSYtTla108GdiGD1paUZ9tJsWxIHQLS9yyIHYe7pgqqo1iR njQ0C+PsWQ== ) ; Key ID = 8957 edu. 86400 IN RRSIG ( DNSKEY 13 1 86400 20231013151114 20230928150614 35663 edu. SGWbD9CAcT6GOu4kmuaB0CS4iOfg6PStv7OwQwRSG87Dq59wehHW5bWZvXLaOBZxr4/18DcQ7jvu egrNEIn/Kw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DNSKEY records for edu
	`edu. 86400 IN DNSKEY ( 257 3 13 vqk4cwmCpZkXat25PaOVt3RPYDOmCr8B4D1IynrqSqzs+BeCYI6pnBNRUD9BgfqbxZHyfyDz6vbv 8KQaT7maRw== ) ; Key ID = 35663`
	`edu. 86400 IN DNSKEY ( 256 3 13 2em66utnep4mPOm87jDtlUldzyNMAGSYtTla108GdiGD1paUZ9tJsWxIHQLS9yyIHYe7pgqqo1iR njQ0C+PsWQ== ) ; Key ID = 8957`
	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 20231013151114 20230928150614 35663 edu. SGWbD9CAcT6GOu4kmuaB0CS4iOfg6PStv7OwQwRSG87Dq59wehHW5bWZvXLaOBZxr4/18DcQ7jvu egrNEIn/Kw== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=8957 is now in the chain-of-trust
	Query to e.edu-servers.net for fdu.edu/A
	Received 504 bytes from 192.12.94.30
	;; Response received from 192.12.94.30 (504 octets) ;; HEADER SECTION ;; id = 56760 ;; 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: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; fdu.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) fdu.edu. 172800 IN NS merlin.fdu.edu. fdu.edu. 172800 IN NS wizard.fdu.edu. fdu.edu. 172800 IN NS oracle.fdu.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN NSEC3 ( 1 1 0 - 9dql407ijb4jhadmf7cjmufnqmr4df7m NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20231007070709 20230930055709 8957 edu. hmToUEDVThfCwe8aTTOYB7VV7HtP3+TcuuRg4uKgCvovGnU74CL02GtvDZ3HYz/yHdCE2cxIkO93 Enm8rWAxOA== ) LIANT64MBB023QH592K7VOFHMGQIGILQ.edu. 86400 IN NSEC3 ( 1 1 0 - luvuutd2psn4f7ksfhbgettddi3e20j2 NS DS RRSIG ) LIANT64MBB023QH592K7VOFHMGQIGILQ.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20231006150034 20230929135034 8957 edu. gmgVKa+tKubsAbtNuvkJXeF6dr5ajgBuC8/82oGbbGfS6CsyzjoN6+B88ZXseawtGQ+iyG4qnznY peNo0fA+Kw== ) ;; ADDITIONAL SECTION (4 records) merlin.fdu.edu. 172800 IN A 132.238.130.12 wizard.fdu.edu. 172800 IN A 132.238.2.17 oracle.fdu.edu. 172800 IN A 81.28.152.133 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to a.edu-servers.net for fdu.edu/DNSKEY
	Received 504 bytes from 192.5.6.30
	;; Response received from 192.5.6.30 (504 octets) ;; HEADER SECTION ;; id = 14266 ;; 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: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; fdu.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) fdu.edu. 172800 IN NS merlin.fdu.edu. fdu.edu. 172800 IN NS wizard.fdu.edu. fdu.edu. 172800 IN NS oracle.fdu.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN NSEC3 ( 1 1 0 - 9dql407ijb4jhadmf7cjmufnqmr4df7m NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20231007070709 20230930055709 8957 edu. hmToUEDVThfCwe8aTTOYB7VV7HtP3+TcuuRg4uKgCvovGnU74CL02GtvDZ3HYz/yHdCE2cxIkO93 Enm8rWAxOA== ) LIANT64MBB023QH592K7VOFHMGQIGILQ.edu. 86400 IN NSEC3 ( 1 1 0 - luvuutd2psn4f7ksfhbgettddi3e20j2 NS DS RRSIG ) LIANT64MBB023QH592K7VOFHMGQIGILQ.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20231006150034 20230929135034 8957 edu. gmgVKa+tKubsAbtNuvkJXeF6dr5ajgBuC8/82oGbbGfS6CsyzjoN6+B88ZXseawtGQ+iyG4qnznY peNo0fA+Kw== ) ;; ADDITIONAL SECTION (4 records) merlin.fdu.edu. 172800 IN A 132.238.130.12 wizard.fdu.edu. 172800 IN A 132.238.2.17 oracle.fdu.edu. 172800 IN A 81.28.152.133 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone fdu.edu

fdu.edu

	Checking DS between edu and fdu.edu
	Query to g.edu-servers.net for fdu.edu/DS
	Received 567 bytes from 192.42.93.30
	;; Response received from 192.42.93.30 (567 octets) ;; HEADER SECTION ;; id = 9065 ;; 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: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; fdu.edu. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN NSEC3 ( 1 1 0 - 9dql407ijb4jhadmf7cjmufnqmr4df7m NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20231007070709 20230930055709 8957 edu. hmToUEDVThfCwe8aTTOYB7VV7HtP3+TcuuRg4uKgCvovGnU74CL02GtvDZ3HYz/yHdCE2cxIkO93 Enm8rWAxOA== ) edu. 900 IN SOA ( a.edu-servers.net. nstld.verisign-grs.com. 1696283142 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 86400 ;minimum ) edu. 900 IN RRSIG ( SOA 13 1 900 20231009214542 20231002203542 8957 edu. k7IJgbW7Ghz0pLH73s1DV7LLPklPwPk40zn2UkiUIpjNMJ+KOpDiL68mjv2rfJegxUqF9M6zWzd/ kXmf8AJk4A== ) LIANT64MBB023QH592K7VOFHMGQIGILQ.edu. 86400 IN NSEC3 ( 1 1 0 - luvuutd2psn4f7ksfhbgettddi3e20j2 NS DS RRSIG ) LIANT64MBB023QH592K7VOFHMGQIGILQ.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20231006150034 20230929135034 8957 edu. gmgVKa+tKubsAbtNuvkJXeF6dr5ajgBuC8/82oGbbGfS6CsyzjoN6+B88ZXseawtGQ+iyG4qnznY peNo0fA+Kw== ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	No DS records found for fdu.edu in the edu zone
	Query to merlin.fdu.edu for fdu.edu/DNSKEY
	Received 90 bytes from 132.238.130.12
	;; Response received from 132.238.130.12 (90 octets) ;; HEADER SECTION ;; id = 9950 ;; 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: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; fdu.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) fdu.edu. 720 IN SOA ( wizard.fdu.edu. postmaster.fdu.edu. 7196 ;serial 900 ;refresh 300 ;retry 3600000 ;expire 720 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	No DNSKEY records found
	Query to wizard.fdu.edu for fdu.edu/A
	Received 163 bytes from 132.238.2.17
	;; Response received from 132.238.2.17 (163 octets) ;; HEADER SECTION ;; id = 60817 ;; 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: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; fdu.edu. IN A ;; ANSWER SECTION (1 record) fdu.edu. 720 IN A 23.185.0.1 ;; AUTHORITY SECTION (3 records) fdu.edu. 720 IN NS wizard.fdu.edu. fdu.edu. 720 IN NS oracle.fdu.edu. fdu.edu. 720 IN NS merlin.fdu.edu. ;; ADDITIONAL SECTION (4 records) wizard.fdu.edu. 720 IN A 132.238.2.17 oracle.fdu.edu. 720 IN A 81.28.152.133 merlin.fdu.edu. 720 IN A 132.238.130.12 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	wizard.fdu.edu is authoritative for fdu.edu
	Query to merlin.fdu.edu for fdu.edu/SOA
	Received 194 bytes from 132.238.130.12
	;; Response received from 132.238.130.12 (194 octets) ;; HEADER SECTION ;; id = 49384 ;; 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: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; fdu.edu. IN SOA ;; ANSWER SECTION (1 record) fdu.edu. 720 IN SOA ( wizard.fdu.edu. postmaster.fdu.edu. 7196 ;serial 900 ;refresh 300 ;retry 3600000 ;expire 720 ;minimum ) ;; AUTHORITY SECTION (3 records) fdu.edu. 720 IN NS oracle.fdu.edu. fdu.edu. 720 IN NS wizard.fdu.edu. fdu.edu. 720 IN NS merlin.fdu.edu. ;; ADDITIONAL SECTION (4 records) wizard.fdu.edu. 720 IN A 132.238.2.17 oracle.fdu.edu. 720 IN A 81.28.152.133 merlin.fdu.edu. 720 IN A 132.238.130.12 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to oracle.fdu.edu for fdu.edu/SOA
	Received 194 bytes from 81.28.152.133
	;; Response received from 81.28.152.133 (194 octets) ;; HEADER SECTION ;; id = 3554 ;; 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: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; fdu.edu. IN SOA ;; ANSWER SECTION (1 record) fdu.edu. 720 IN SOA ( wizard.fdu.edu. postmaster.fdu.edu. 7196 ;serial 900 ;refresh 300 ;retry 3600000 ;expire 720 ;minimum ) ;; AUTHORITY SECTION (3 records) fdu.edu. 720 IN NS wizard.fdu.edu. fdu.edu. 720 IN NS merlin.fdu.edu. fdu.edu. 720 IN NS oracle.fdu.edu. ;; ADDITIONAL SECTION (4 records) wizard.fdu.edu. 720 IN A 132.238.2.17 oracle.fdu.edu. 720 IN A 81.28.152.133 merlin.fdu.edu. 720 IN A 132.238.130.12 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to wizard.fdu.edu for fdu.edu/A
	Received 163 bytes from 132.238.2.17
	;; Response received from 132.238.2.17 (163 octets) ;; HEADER SECTION ;; id = 4074 ;; 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: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; fdu.edu. IN A ;; ANSWER SECTION (1 record) fdu.edu. 720 IN A 23.185.0.1 ;; AUTHORITY SECTION (3 records) fdu.edu. 720 IN NS oracle.fdu.edu. fdu.edu. 720 IN NS wizard.fdu.edu. fdu.edu. 720 IN NS merlin.fdu.edu. ;; ADDITIONAL SECTION (4 records) wizard.fdu.edu. 720 IN A 132.238.2.17 oracle.fdu.edu. 720 IN A 81.28.152.133 merlin.fdu.edu. 720 IN A 132.238.130.12 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	fdu.edu A RR has value 23.185.0.1
	No RRSIGs found

fdu.edu

	Query to merlin.fdu.edu for fdu.edu/A
	Received 163 bytes from 132.238.130.12
	;; Response received from 132.238.130.12 (163 octets) ;; HEADER SECTION ;; id = 62158 ;; 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: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; fdu.edu. IN A ;; ANSWER SECTION (1 record) fdu.edu. 720 IN A 23.185.0.1 ;; AUTHORITY SECTION (3 records) fdu.edu. 720 IN NS merlin.fdu.edu. fdu.edu. 720 IN NS wizard.fdu.edu. fdu.edu. 720 IN NS oracle.fdu.edu. ;; ADDITIONAL SECTION (4 records) wizard.fdu.edu. 720 IN A 132.238.2.17 oracle.fdu.edu. 720 IN A 81.28.152.133 merlin.fdu.edu. 720 IN A 132.238.130.12 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	merlin.fdu.edu is authoritative for fdu.edu
	Query to merlin.fdu.edu for fdu.edu/A
	Received 163 bytes from 132.238.130.12
	;; Response received from 132.238.130.12 (163 octets) ;; HEADER SECTION ;; id = 37778 ;; 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: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; fdu.edu. IN A ;; ANSWER SECTION (1 record) fdu.edu. 720 IN A 23.185.0.1 ;; AUTHORITY SECTION (3 records) fdu.edu. 720 IN NS merlin.fdu.edu. fdu.edu. 720 IN NS oracle.fdu.edu. fdu.edu. 720 IN NS wizard.fdu.edu. ;; ADDITIONAL SECTION (4 records) wizard.fdu.edu. 720 IN A 132.238.2.17 oracle.fdu.edu. 720 IN A 81.28.152.133 merlin.fdu.edu. 720 IN A 132.238.130.12 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	fdu.edu A RR has value 23.185.0.1
	No RRSIGs found

fdu.edu

	Query to oracle.fdu.edu for fdu.edu/A
	Received 163 bytes from 81.28.152.133
	;; Response received from 81.28.152.133 (163 octets) ;; HEADER SECTION ;; id = 16052 ;; 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: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; fdu.edu. IN A ;; ANSWER SECTION (1 record) fdu.edu. 720 IN A 23.185.0.1 ;; AUTHORITY SECTION (3 records) fdu.edu. 720 IN NS oracle.fdu.edu. fdu.edu. 720 IN NS wizard.fdu.edu. fdu.edu. 720 IN NS merlin.fdu.edu. ;; ADDITIONAL SECTION (4 records) wizard.fdu.edu. 720 IN A 132.238.2.17 oracle.fdu.edu. 720 IN A 81.28.152.133 merlin.fdu.edu. 720 IN A 132.238.130.12 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	oracle.fdu.edu is authoritative for fdu.edu
	Query to oracle.fdu.edu for fdu.edu/A
	Received 163 bytes from 81.28.152.133
	;; Response received from 81.28.152.133 (163 octets) ;; HEADER SECTION ;; id = 52591 ;; 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: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; fdu.edu. IN A ;; ANSWER SECTION (1 record) fdu.edu. 720 IN A 23.185.0.1 ;; AUTHORITY SECTION (3 records) fdu.edu. 720 IN NS merlin.fdu.edu. fdu.edu. 720 IN NS wizard.fdu.edu. fdu.edu. 720 IN NS oracle.fdu.edu. ;; ADDITIONAL SECTION (4 records) wizard.fdu.edu. 720 IN A 132.238.2.17 oracle.fdu.edu. 720 IN A 81.28.152.133 merlin.fdu.edu. 720 IN A 132.238.130.12 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	fdu.edu A RR has value 23.185.0.1
	No RRSIGs found

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DNSSEC Analyzer

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