DNSSEC Analyzer - hofstra.edu

Domain Name:

Time: 2023-12-08 03:21:57 UTC, NTP stratum 16

Analyzing DNSSEC problems for hofstra.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 l.root-servers.net for ./DNSKEY
	Received 864 bytes from 199.7.83.42
	;; Response received from 199.7.83.42 (864 octets) ;; HEADER SECTION ;; id = 55928 ;; 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) ;; . IN DNSKEY ;; ANSWER SECTION (3 records) . 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 ( 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 20231221000000 20231130000000 20326 . Vq+Z0sYiDdI6V+KCvfoTAYNxmsKiv703Lxyy4OREQPew0qYrrUySU54Jn+NiOlkHLm+o83YW7ZZ0 eyikQKrt42dD2Hdigy7YiOeML1W3wqkZYDg/DoHo5i8zP+B6461Z/yVrjkcTSgM6C8FZuOaDqj5X PMghMfDo0fQy0spEL6rtLzGNXDZ+j5D+hcoQPYtZu9svhm9AHqZoXLu5id7whpsVJhON4BM1pQRF 7JSlTIi0cn7SGhFpfypnj/2E5hUvJ1bRRkr+wItfi7B4+b19lDNgtLZiDs3opRMmStbaF3HEFgTh UZ+HcCRzQASdyuZ4Y8xr1SUX/MpSlct5EBFshg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DNSKEY records for .
	`. 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 ( 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 20231221000000 20231130000000 20326 . Vq+Z0sYiDdI6V+KCvfoTAYNxmsKiv703Lxyy4OREQPew0qYrrUySU54Jn+NiOlkHLm+o83YW7ZZ0 eyikQKrt42dD2Hdigy7YiOeML1W3wqkZYDg/DoHo5i8zP+B6461Z/yVrjkcTSgM6C8FZuOaDqj5X PMghMfDo0fQy0spEL6rtLzGNXDZ+j5D+hcoQPYtZu9svhm9AHqZoXLu5id7whpsVJhON4BM1pQRF 7JSlTIi0cn7SGhFpfypnj/2E5hUvJ1bRRkr+wItfi7B4+b19lDNgtLZiDs3opRMmStbaF3HEFgTh UZ+HcCRzQASdyuZ4Y8xr1SUX/MpSlct5EBFshg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=46780 is now in the chain-of-trust
	Query to b.root-servers.net for hofstra.edu/A
	Received 1170 bytes from 170.247.170.2
	;; Response received from 170.247.170.2 (1170 octets) ;; HEADER SECTION ;; id = 64644 ;; 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) ;; hofstra.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 20231220220000 20231207210000 46780 . yMkM5m8IUG4Cbs6mNqKAqeuHN6a4Uyz6h4c0q+0NDBR2EzNHQpVF7rs9YplK6BiLQzqwQXIbDv0p jU4vtfPCPpl3dCB2o9cObs4iwEM2BsjBwAmWsGYCsiAxSFTGntXmcRdpQMZJRu8pAaYiQs26lVoS SwTkNEvqjM//+Xwi0kJ6TBp1RDnUfo95oWpFd5LlnZd7u38JCkkCZpCx+yLxzyoGcfoo19kNKiuq 0AcQnRL+IUXeDep6zjxy5Ss0myjX9XKdZB+lqppDiUQRSZoJSbHiRYGdLp3/d7Av3xeR3J5KDP04 dbrl62fXWHREKuBjmSZkhz/uYVDnkQDrgCld2Q== ) ;; 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 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Query to j.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 192.58.128.30
	;; Response received from 192.58.128.30 (1162 octets) ;; HEADER SECTION ;; id = 30922 ;; 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: 1472 ;; 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 20231220220000 20231207210000 46780 . yMkM5m8IUG4Cbs6mNqKAqeuHN6a4Uyz6h4c0q+0NDBR2EzNHQpVF7rs9YplK6BiLQzqwQXIbDv0p jU4vtfPCPpl3dCB2o9cObs4iwEM2BsjBwAmWsGYCsiAxSFTGntXmcRdpQMZJRu8pAaYiQs26lVoS SwTkNEvqjM//+Xwi0kJ6TBp1RDnUfo95oWpFd5LlnZd7u38JCkkCZpCx+yLxzyoGcfoo19kNKiuq 0AcQnRL+IUXeDep6zjxy5Ss0myjX9XKdZB+lqppDiUQRSZoJSbHiRYGdLp3/d7Av3xeR3J5KDP04 dbrl62fXWHREKuBjmSZkhz/uYVDnkQDrgCld2Q== ) ;; 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: 1472 ;; option:
	Found child zone edu

edu

	Checking DS between . and edu
	Query to g.root-servers.net for edu/DS
	Received 367 bytes from 192.112.36.4
	;; Response received from 192.112.36.4 (367 octets) ;; HEADER SECTION ;; id = 6249 ;; 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: 1232 ;; 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 20231220220000 20231207210000 46780 . yMkM5m8IUG4Cbs6mNqKAqeuHN6a4Uyz6h4c0q+0NDBR2EzNHQpVF7rs9YplK6BiLQzqwQXIbDv0p jU4vtfPCPpl3dCB2o9cObs4iwEM2BsjBwAmWsGYCsiAxSFTGntXmcRdpQMZJRu8pAaYiQs26lVoS SwTkNEvqjM//+Xwi0kJ6TBp1RDnUfo95oWpFd5LlnZd7u38JCkkCZpCx+yLxzyoGcfoo19kNKiuq 0AcQnRL+IUXeDep6zjxy5Ss0myjX9XKdZB+lqppDiUQRSZoJSbHiRYGdLp3/d7Av3xeR3J5KDP04 dbrl62fXWHREKuBjmSZkhz/uYVDnkQDrgCld2Q== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; 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 20231220220000 20231207210000 46780 . yMkM5m8IUG4Cbs6mNqKAqeuHN6a4Uyz6h4c0q+0NDBR2EzNHQpVF7rs9YplK6BiLQzqwQXIbDv0p jU4vtfPCPpl3dCB2o9cObs4iwEM2BsjBwAmWsGYCsiAxSFTGntXmcRdpQMZJRu8pAaYiQs26lVoS SwTkNEvqjM//+Xwi0kJ6TBp1RDnUfo95oWpFd5LlnZd7u38JCkkCZpCx+yLxzyoGcfoo19kNKiuq 0AcQnRL+IUXeDep6zjxy5Ss0myjX9XKdZB+lqppDiUQRSZoJSbHiRYGdLp3/d7Av3xeR3J5KDP04 dbrl62fXWHREKuBjmSZkhz/uYVDnkQDrgCld2Q== )`
	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 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 = 24303 ;; 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 Uhh/JSmccUl0jFR5O1HUt4bZVdw4KPiJh+Hr7JEBwH9ElvcTUKV707wDGaGcbH0FmweM3RZgIwze li8gaiQu/Q== ) ; Key ID = 7003 edu. 86400 IN RRSIG ( DNSKEY 13 1 86400 20231222161114 20231207160614 35663 edu. jlouD23RemzsNj1DS4/0YF8tOh8/p4wuEi/R5QqcmzUSCHla+66iK2Jd9qgp8C2/NmLE/QdRs8Wp 8oHZXawoLQ== ) ;; 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 Uhh/JSmccUl0jFR5O1HUt4bZVdw4KPiJh+Hr7JEBwH9ElvcTUKV707wDGaGcbH0FmweM3RZgIwze li8gaiQu/Q== ) ; Key ID = 7003`
	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 20231222161114 20231207160614 35663 edu. jlouD23RemzsNj1DS4/0YF8tOh8/p4wuEi/R5QqcmzUSCHla+66iK2Jd9qgp8C2/NmLE/QdRs8Wp 8oHZXawoLQ== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=7003 is now in the chain-of-trust
	Query to g.edu-servers.net for hofstra.edu/A
	Received 515 bytes from 192.42.93.30
	;; Response received from 192.42.93.30 (515 octets) ;; HEADER SECTION ;; id = 13528 ;; 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) ;; hofstra.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) hofstra.edu. 172800 IN NS huib-ex-s.hofstra.edu. hofstra.edu. 172800 IN NS huib-ex-n.hofstra.edu. hofstra.edu. 172800 IN NS huib-dr.hofstra.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN NSEC3 ( 1 1 0 - 9dql407ijb4jhadmf7cjmufnqmr4df7m NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20231214091917 20231207080917 7003 edu. +CBa4YAX2xdvHlcPKgEDQlAElYTA5zGJCsevHDwpsIxZ6tC5owrDI5wJH3B9wnQykcjzwg7imoA/ uxn99jSiKg== ) 4IBM58I92QCLNC6G9LN2I7EFJAFLA8VL.edu. 86400 IN NSEC3 ( 1 1 0 - 4rill75e0iv4h95foske920flo57kj6q NS DS RRSIG ) 4IBM58I92QCLNC6G9LN2I7EFJAFLA8VL.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20231212091821 20231205080821 7003 edu. ryUqHbfFEdsZcUIJ+YQE7KPmE7fN/cca5hmB2lH+r4qBSEPzCyxzMQq2KmkINCs+5QuG0nZ1U2Uc rRuYrPgdTQ== ) ;; ADDITIONAL SECTION (4 records) huib-ex-s.hofstra.edu. 172800 IN A 147.4.36.13 huib-ex-n.hofstra.edu. 172800 IN A 147.4.36.135 huib-dr.hofstra.edu. 172800 IN A 44.233.99.157 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to i.edu-servers.net for hofstra.edu/DNSKEY
	Received 515 bytes from 192.43.172.30
	;; Response received from 192.43.172.30 (515 octets) ;; HEADER SECTION ;; id = 3822 ;; 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) ;; hofstra.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) hofstra.edu. 172800 IN NS huib-ex-s.hofstra.edu. hofstra.edu. 172800 IN NS huib-ex-n.hofstra.edu. hofstra.edu. 172800 IN NS huib-dr.hofstra.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN NSEC3 ( 1 1 0 - 9dql407ijb4jhadmf7cjmufnqmr4df7m NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20231214091917 20231207080917 7003 edu. +CBa4YAX2xdvHlcPKgEDQlAElYTA5zGJCsevHDwpsIxZ6tC5owrDI5wJH3B9wnQykcjzwg7imoA/ uxn99jSiKg== ) 4IBM58I92QCLNC6G9LN2I7EFJAFLA8VL.edu. 86400 IN NSEC3 ( 1 1 0 - 4rill75e0iv4h95foske920flo57kj6q NS DS RRSIG ) 4IBM58I92QCLNC6G9LN2I7EFJAFLA8VL.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20231212091821 20231205080821 7003 edu. ryUqHbfFEdsZcUIJ+YQE7KPmE7fN/cca5hmB2lH+r4qBSEPzCyxzMQq2KmkINCs+5QuG0nZ1U2Uc rRuYrPgdTQ== ) ;; ADDITIONAL SECTION (4 records) huib-ex-s.hofstra.edu. 172800 IN A 147.4.36.13 huib-ex-n.hofstra.edu. 172800 IN A 147.4.36.135 huib-dr.hofstra.edu. 172800 IN A 44.233.99.157 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone hofstra.edu

hofstra.edu

	Checking DS between edu and hofstra.edu
	Query to l.edu-servers.net for hofstra.edu/DS
	Received 571 bytes from 192.41.162.30
	;; Response received from 192.41.162.30 (571 octets) ;; HEADER SECTION ;; id = 60945 ;; 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) ;; hofstra.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 20231214091917 20231207080917 7003 edu. +CBa4YAX2xdvHlcPKgEDQlAElYTA5zGJCsevHDwpsIxZ6tC5owrDI5wJH3B9wnQykcjzwg7imoA/ uxn99jSiKg== ) edu. 900 IN SOA ( a.edu-servers.net. nstld.verisign-grs.com. 1702005689 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 86400 ;minimum ) edu. 900 IN RRSIG ( SOA 13 1 900 20231215032129 20231208021129 7003 edu. 5jbc1aH6YVCb1UiFfgWZNMrHzTCbxI6RLgEimey9J9MrvRdqBCN88lI+j/23iu1LtOWvAobIlBYJ IRW2u1nT5A== ) 4IBM58I92QCLNC6G9LN2I7EFJAFLA8VL.edu. 86400 IN NSEC3 ( 1 1 0 - 4rill75e0iv4h95foske920flo57kj6q NS DS RRSIG ) 4IBM58I92QCLNC6G9LN2I7EFJAFLA8VL.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20231212091821 20231205080821 7003 edu. ryUqHbfFEdsZcUIJ+YQE7KPmE7fN/cca5hmB2lH+r4qBSEPzCyxzMQq2KmkINCs+5QuG0nZ1U2Uc rRuYrPgdTQ== ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	No DS records found for hofstra.edu in the edu zone
	Query to huib-ex-s.hofstra.edu for hofstra.edu/DNSKEY
	Received 97 bytes from 147.4.36.13
	;; Response received from 147.4.36.13 (97 octets) ;; HEADER SECTION ;; id = 63113 ;; 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 = 0 ;; EDNS version 0 ;; flags: 0000 ;; rcode: NOERROR ;; size: 1220 ;; option: ;; QUESTION SECTION (1 record) ;; hofstra.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) hofstra.edu. 300 IN SOA ( huib-ex-s.hofstra.edu. postmaster.hofstra.edu. 960133648 ;serial 10800 ;refresh 3600 ;retry 2592000 ;expire 300 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 0000 ;; rcode: NOERROR ;; size: 1220 ;; option:
	No DNSKEY records found
	Query to huib-dr.hofstra.edu for hofstra.edu/A
	Received 56 bytes from 44.233.99.157
	;; Response received from 44.233.99.157 (56 octets) ;; HEADER SECTION ;; id = 5920 ;; 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 = 0 arcount = 1 ;; do = 0 ;; EDNS version 0 ;; flags: 0000 ;; rcode: NOERROR ;; size: 1220 ;; option: ;; QUESTION SECTION (1 record) ;; hofstra.edu. IN A ;; ANSWER SECTION (1 record) hofstra.edu. 900 IN A 107.20.231.141 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 0000 ;; rcode: NOERROR ;; size: 1220 ;; option:
	huib-dr.hofstra.edu is authoritative for hofstra.edu
	Query to huib-ex-n.hofstra.edu for hofstra.edu/SOA
	Received 97 bytes from 147.4.36.135
	;; Response received from 147.4.36.135 (97 octets) ;; HEADER SECTION ;; id = 41549 ;; 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 = 0 arcount = 1 ;; do = 0 ;; EDNS version 0 ;; flags: 0000 ;; rcode: NOERROR ;; size: 1220 ;; option: ;; QUESTION SECTION (1 record) ;; hofstra.edu. IN SOA ;; ANSWER SECTION (1 record) hofstra.edu. 900 IN SOA ( huib-ex-s.hofstra.edu. postmaster.hofstra.edu. 960133648 ;serial 10800 ;refresh 3600 ;retry 2592000 ;expire 300 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 0000 ;; rcode: NOERROR ;; size: 1220 ;; option:
	Query to huib-ex-s.hofstra.edu for hofstra.edu/SOA
	Received 97 bytes from 147.4.36.13
	;; Response received from 147.4.36.13 (97 octets) ;; HEADER SECTION ;; id = 24172 ;; 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 = 0 arcount = 1 ;; do = 0 ;; EDNS version 0 ;; flags: 0000 ;; rcode: NOERROR ;; size: 1220 ;; option: ;; QUESTION SECTION (1 record) ;; hofstra.edu. IN SOA ;; ANSWER SECTION (1 record) hofstra.edu. 900 IN SOA ( huib-ex-s.hofstra.edu. postmaster.hofstra.edu. 960133648 ;serial 10800 ;refresh 3600 ;retry 2592000 ;expire 300 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 0000 ;; rcode: NOERROR ;; size: 1220 ;; option:
	Query to huib-dr.hofstra.edu for hofstra.edu/A
	Received 56 bytes from 44.233.99.157
	;; Response received from 44.233.99.157 (56 octets) ;; HEADER SECTION ;; id = 12446 ;; 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 = 0 arcount = 1 ;; do = 0 ;; EDNS version 0 ;; flags: 0000 ;; rcode: NOERROR ;; size: 1220 ;; option: ;; QUESTION SECTION (1 record) ;; hofstra.edu. IN A ;; ANSWER SECTION (1 record) hofstra.edu. 900 IN A 107.20.231.141 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 0000 ;; rcode: NOERROR ;; size: 1220 ;; option:
	hofstra.edu A RR has value 107.20.231.141
	No RRSIGs found

hofstra.edu

	Query to huib-ex-n.hofstra.edu for hofstra.edu/A
	Received 56 bytes from 147.4.36.135
	;; Response received from 147.4.36.135 (56 octets) ;; HEADER SECTION ;; id = 28277 ;; 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 = 0 arcount = 1 ;; do = 0 ;; EDNS version 0 ;; flags: 0000 ;; rcode: NOERROR ;; size: 1220 ;; option: ;; QUESTION SECTION (1 record) ;; hofstra.edu. IN A ;; ANSWER SECTION (1 record) hofstra.edu. 900 IN A 107.20.231.141 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 0000 ;; rcode: NOERROR ;; size: 1220 ;; option:
	huib-ex-n.hofstra.edu is authoritative for hofstra.edu
	Query to huib-ex-n.hofstra.edu for hofstra.edu/A
	Received 56 bytes from 147.4.36.135
	;; Response received from 147.4.36.135 (56 octets) ;; HEADER SECTION ;; id = 21534 ;; 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 = 0 arcount = 1 ;; do = 0 ;; EDNS version 0 ;; flags: 0000 ;; rcode: NOERROR ;; size: 1220 ;; option: ;; QUESTION SECTION (1 record) ;; hofstra.edu. IN A ;; ANSWER SECTION (1 record) hofstra.edu. 900 IN A 107.20.231.141 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 0000 ;; rcode: NOERROR ;; size: 1220 ;; option:
	hofstra.edu A RR has value 107.20.231.141
	No RRSIGs found

hofstra.edu

	Query to huib-ex-s.hofstra.edu for hofstra.edu/A
	Received 56 bytes from 147.4.36.13
	;; Response received from 147.4.36.13 (56 octets) ;; HEADER SECTION ;; id = 51986 ;; 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 = 0 arcount = 1 ;; do = 0 ;; EDNS version 0 ;; flags: 0000 ;; rcode: NOERROR ;; size: 1220 ;; option: ;; QUESTION SECTION (1 record) ;; hofstra.edu. IN A ;; ANSWER SECTION (1 record) hofstra.edu. 900 IN A 107.20.231.141 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 0000 ;; rcode: NOERROR ;; size: 1220 ;; option:
	huib-ex-s.hofstra.edu is authoritative for hofstra.edu
	Query to huib-ex-s.hofstra.edu for hofstra.edu/A
	Received 56 bytes from 147.4.36.13
	;; Response received from 147.4.36.13 (56 octets) ;; HEADER SECTION ;; id = 44557 ;; 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 = 0 arcount = 1 ;; do = 0 ;; EDNS version 0 ;; flags: 0000 ;; rcode: NOERROR ;; size: 1220 ;; option: ;; QUESTION SECTION (1 record) ;; hofstra.edu. IN A ;; ANSWER SECTION (1 record) hofstra.edu. 900 IN A 107.20.231.141 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 0000 ;; rcode: NOERROR ;; size: 1220 ;; option:
	hofstra.edu A RR has value 107.20.231.141
	No RRSIGs found

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