DNSSEC Analyzer - umich.edu

Domain Name:

Time: 2023-12-08 02:29:02 UTC, NTP stratum 16

Analyzing DNSSEC problems for umich.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 a.root-servers.net for ./DNSKEY
	Received 864 bytes from 198.41.0.4
	;; Response received from 198.41.0.4 (864 octets) ;; HEADER SECTION ;; id = 5889 ;; 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 e.root-servers.net for umich.edu/A
	Received 1168 bytes from 192.203.230.10
	;; Response received from 192.203.230.10 (1168 octets) ;; HEADER SECTION ;; id = 17172 ;; 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: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; umich.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 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: 4096 ;; 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 = 23865 ;; 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 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 = 33896 ;; 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 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: 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 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 d.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.31.80.30
	;; Response received from 192.31.80.30 (291 octets) ;; HEADER SECTION ;; id = 28298 ;; 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 c.edu-servers.net for umich.edu/A
	Received 539 bytes from 192.26.92.30
	;; Response received from 192.26.92.30 (539 octets) ;; HEADER SECTION ;; id = 566 ;; 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 = 8 arcount = 3 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; umich.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) umich.edu. 172800 IN NS dns2.itd.umich.edu. umich.edu. 172800 IN NS dns1.itd.umich.edu. umich.edu. 172800 IN NS cffw2.dns.umich.net. umich.edu. 172800 IN NS umich-edu.dns.umich.org. 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== ) NTAEJGJ2B81C61CJK6E6M8ONL6H9MFU0.edu. 86400 IN NSEC3 ( 1 1 0 - o73lo9knd87ka48g48gl3v7p06vudioa NS DS RRSIG ) NTAEJGJ2B81C61CJK6E6M8ONL6H9MFU0.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20231212000045 20231204225045 7003 edu. 86su8f0pKNxwswg/HXSmYdTeH4kIoWnct3UNX7hbh+0bmQGKmE/VvITDqA6zsx/Mbb1MHrKi6PaF CfSykBaiHg== ) ;; ADDITIONAL SECTION (3 records) dns2.itd.umich.edu. 172800 IN A 192.12.80.222 dns1.itd.umich.edu. 172800 IN A 192.12.80.214 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to a.edu-servers.net for umich.edu/DNSKEY
	Received 539 bytes from 192.5.6.30
	;; Response received from 192.5.6.30 (539 octets) ;; HEADER SECTION ;; id = 8939 ;; 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 = 8 arcount = 3 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; umich.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) umich.edu. 172800 IN NS dns2.itd.umich.edu. umich.edu. 172800 IN NS dns1.itd.umich.edu. umich.edu. 172800 IN NS cffw2.dns.umich.net. umich.edu. 172800 IN NS umich-edu.dns.umich.org. 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== ) NTAEJGJ2B81C61CJK6E6M8ONL6H9MFU0.edu. 86400 IN NSEC3 ( 1 1 0 - o73lo9knd87ka48g48gl3v7p06vudioa NS DS RRSIG ) NTAEJGJ2B81C61CJK6E6M8ONL6H9MFU0.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20231212000045 20231204225045 7003 edu. 86su8f0pKNxwswg/HXSmYdTeH4kIoWnct3UNX7hbh+0bmQGKmE/VvITDqA6zsx/Mbb1MHrKi6PaF CfSykBaiHg== ) ;; ADDITIONAL SECTION (3 records) dns2.itd.umich.edu. 172800 IN A 192.12.80.222 dns1.itd.umich.edu. 172800 IN A 192.12.80.214 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone umich.edu

umich.edu

	Checking DS between edu and umich.edu
	Query to k.edu-servers.net for umich.edu/DS
	Received 569 bytes from 192.52.178.30
	;; Response received from 192.52.178.30 (569 octets) ;; HEADER SECTION ;; id = 53846 ;; 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) ;; umich.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. 1702002514 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 86400 ;minimum ) edu. 900 IN RRSIG ( SOA 13 1 900 20231215022834 20231208011834 7003 edu. +c4pAF6vIqyVRIdgprkYwE3rFl0/LPZ3Szng3LnsYPAxP9uHZc51dZlgz21gFlaABBqbnbFf1uyo MdAE+bjy3A== ) NTAEJGJ2B81C61CJK6E6M8ONL6H9MFU0.edu. 86400 IN NSEC3 ( 1 1 0 - o73lo9knd87ka48g48gl3v7p06vudioa NS DS RRSIG ) NTAEJGJ2B81C61CJK6E6M8ONL6H9MFU0.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20231212000045 20231204225045 7003 edu. 86su8f0pKNxwswg/HXSmYdTeH4kIoWnct3UNX7hbh+0bmQGKmE/VvITDqA6zsx/Mbb1MHrKi6PaF CfSykBaiHg== ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	No DS records found for umich.edu in the edu zone
	Query to umich-edu.dns.umich.org for umich.edu/DNSKEY
	Received 408 bytes from 162.159.49.86
	;; Response received from 162.159.49.86 (408 octets) ;; HEADER SECTION ;; id = 16006 ;; 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) ;; umich.edu. IN DNSKEY ;; ANSWER SECTION (4 records) umich.edu. 1800 IN DNSKEY ( 256 3 13 8sux4qTyM6xYQCdlao6lKB7lJhPaaebT39hh+exqDudNww0EoeM6p4jA2E92a+oaHlyftbNX8Tr8 XW744FFrZw== ) ; Key ID = 26286 umich.edu. 1800 IN DNSKEY ( 257 3 13 iTDMttJDiv7po2Of2ysenghDasMCaEwuvBk2+uqgVO0kJTJztZbeKAjioUVBYnprwcNtAbqurMym ySzysYWHBw== ) ; Key ID = 58714 umich.edu. 1800 IN RRSIG ( DNSKEY 13 2 1800 20240104111024 20231205101024 26286 umich.edu. Vl6a2q84BugoJgaCRo54tn5gzR4fajGTZU6uv/dCUiP1uTy2CxHB/DbZL6wqPpJe4Jm+1+7EJD8z UUk2p3Up1A== ) umich.edu. 1800 IN RRSIG ( DNSKEY 13 2 1800 20240104111024 20231205101024 58714 umich.edu. eYi9LudNCQ8EHt8bfVMURaBvq9Q4AOkILLnY8TbaGdGd7R+1qQ7ofij6Ql0xxNfmAutvkpG/HwBW zjg+neNRyg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Found 2 DNSKEY records for umich.edu
	`umich.edu. 1800 IN DNSKEY ( 256 3 13 8sux4qTyM6xYQCdlao6lKB7lJhPaaebT39hh+exqDudNww0EoeM6p4jA2E92a+oaHlyftbNX8Tr8 XW744FFrZw== ) ; Key ID = 26286`
	`umich.edu. 1800 IN DNSKEY ( 257 3 13 iTDMttJDiv7po2Of2ysenghDasMCaEwuvBk2+uqgVO0kJTJztZbeKAjioUVBYnprwcNtAbqurMym ySzysYWHBw== ) ; Key ID = 58714`
	Found 2 RRSIGs over DNSKEY RRset
	`umich.edu. 1800 IN RRSIG ( DNSKEY 13 2 1800 20240104111024 20231205101024 26286 umich.edu. Vl6a2q84BugoJgaCRo54tn5gzR4fajGTZU6uv/dCUiP1uTy2CxHB/DbZL6wqPpJe4Jm+1+7EJD8z UUk2p3Up1A== )`
	`umich.edu. 1800 IN RRSIG ( DNSKEY 13 2 1800 20240104111024 20231205101024 58714 umich.edu. eYi9LudNCQ8EHt8bfVMURaBvq9Q4AOkILLnY8TbaGdGd7R+1qQ7ofij6Ql0xxNfmAutvkpG/HwBW zjg+neNRyg== )`
	RRSIG=26286 and DNSKEY=26286 verifies the DNSKEY RRset
	RRSIG=58714 and DNSKEY=58714/SEP verifies the DNSKEY RRset
	Query to dns1.itd.umich.edu for umich.edu/A
	Received 600 bytes from 192.12.80.214
	;; Response received from 192.12.80.214 (600 octets) ;; HEADER SECTION ;; id = 25143 ;; 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 = 4 arcount = 8 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; umich.edu. IN A ;; ANSWER SECTION (2 records) umich.edu. 1800 IN A 141.211.243.251 umich.edu. 1800 IN RRSIG ( A 13 2 1800 20231217080553 20231205101024 26286 umich.edu. sTNnizfJFHxTJfCaZVawAZlEaE3ZrTPMT1zLcwOmxCgyzZiASyr1kAT72Ad0TprHexIXLHawmGrm KtearkOEMQ== ) ;; AUTHORITY SECTION (4 records) umich.edu. 172800 IN NS umich-edu.dns.umich.org. umich.edu. 172800 IN NS umich-edu.dns.umich.com. umich.edu. 172800 IN NS umich-edu.dns.umich.net. umich.edu. 172800 IN RRSIG ( NS 13 2 172800 20231223225101 20231206202425 26286 umich.edu. Gd8GjX6A4TxG7MyvuP8Yckf3P6mp57Ir1Um2Hgs85KnIZgLs3SjfcWrcStos1PQJGL8/DW0a8sJK Pb8elvzWoA== ) ;; ADDITIONAL SECTION (8 records) umich-edu.dns.umich.com. 1800 IN A 192.12.80.222 umich-edu.dns.umich.com. 1800 IN A 192.12.80.214 umich-edu.dns.umich.net. 1800 IN A 162.159.48.5 umich-edu.dns.umich.org. 1800 IN A 162.159.49.86 umich-edu.dns.umich.net. 1800 IN AAAA 2400:cb00:2049:1::a29f:3005 umich-edu.dns.umich.org. 1800 IN AAAA 2400:cb00:2049:1::a29f:3156 umich-edu.dns.umich.com. 1800 IN RRSIG ( A 13 4 1800 20240101044216 20231204205402 38299 umich.com. KtNHMq/RcsncWclEHfUyDX0TxN8uVFMKCnRaz4QqsfO5qprsYEvcHKdKsacbmMOUjbt2XjoEpPiS IDl00LZmSQ== ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	dns1.itd.umich.edu is authoritative for umich.edu
	Found RRSIG signed by umich.edu zone
	Query to umich-edu.dns.umich.com for umich.edu/SOA
	Received 646 bytes from 192.12.80.214
	;; Response received from 192.12.80.214 (646 octets) ;; HEADER SECTION ;; id = 33398 ;; 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 = 4 arcount = 8 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; umich.edu. IN SOA ;; ANSWER SECTION (2 records) umich.edu. 1800 IN SOA ( adonis10.umnet.umich.edu. hostmaster.umich.edu. 3000113148 ;serial 1800 ;refresh 900 ;retry 2419200 ;expire 1800 ;minimum ) umich.edu. 1800 IN RRSIG ( SOA 13 2 1800 20240107000601 20231207230601 26286 umich.edu. YyXrGX0kMWmrO2TZuk4ZxlJ7C4meC4iWWj1UVAyJXi8qsAyp00sbQJBMOyw7E6+64Vj/lPo9tdK1 ciqOphMYfA== ) ;; AUTHORITY SECTION (4 records) umich.edu. 172800 IN NS umich-edu.dns.umich.org. umich.edu. 172800 IN NS umich-edu.dns.umich.com. umich.edu. 172800 IN NS umich-edu.dns.umich.net. umich.edu. 172800 IN RRSIG ( NS 13 2 172800 20231223225101 20231206202425 26286 umich.edu. Gd8GjX6A4TxG7MyvuP8Yckf3P6mp57Ir1Um2Hgs85KnIZgLs3SjfcWrcStos1PQJGL8/DW0a8sJK Pb8elvzWoA== ) ;; ADDITIONAL SECTION (8 records) umich-edu.dns.umich.com. 1800 IN A 192.12.80.222 umich-edu.dns.umich.com. 1800 IN A 192.12.80.214 umich-edu.dns.umich.net. 1800 IN A 162.159.48.5 umich-edu.dns.umich.org. 1800 IN A 162.159.49.86 umich-edu.dns.umich.net. 1800 IN AAAA 2400:cb00:2049:1::a29f:3005 umich-edu.dns.umich.org. 1800 IN AAAA 2400:cb00:2049:1::a29f:3156 umich-edu.dns.umich.com. 1800 IN RRSIG ( A 13 4 1800 20240101044216 20231204205402 38299 umich.com. KtNHMq/RcsncWclEHfUyDX0TxN8uVFMKCnRaz4QqsfO5qprsYEvcHKdKsacbmMOUjbt2XjoEpPiS IDl00LZmSQ== ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Query to umich-edu.dns.umich.org for umich.edu/SOA
	Received 205 bytes from 162.159.49.86
	;; Response received from 162.159.49.86 (205 octets) ;; HEADER SECTION ;; id = 22585 ;; 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) ;; umich.edu. IN SOA ;; ANSWER SECTION (2 records) umich.edu. 1800 IN SOA ( adonis10.umnet.umich.edu. hostmaster.umich.edu. 3000113148 ;serial 1800 ;refresh 900 ;retry 2419200 ;expire 1800 ;minimum ) umich.edu. 1800 IN RRSIG ( SOA 13 2 1800 20240107000601 20231207230601 26286 umich.edu. YyXrGX0kMWmrO2TZuk4ZxlJ7C4meC4iWWj1UVAyJXi8qsAyp00sbQJBMOyw7E6+64Vj/lPo9tdK1 ciqOphMYfA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Query to dns2.itd.umich.edu for umich.edu/SOA
	Received 646 bytes from 192.12.80.222
	;; Response received from 192.12.80.222 (646 octets) ;; HEADER SECTION ;; id = 25885 ;; 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 = 4 arcount = 8 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; umich.edu. IN SOA ;; ANSWER SECTION (2 records) umich.edu. 1800 IN SOA ( adonis10.umnet.umich.edu. hostmaster.umich.edu. 3000113148 ;serial 1800 ;refresh 900 ;retry 2419200 ;expire 1800 ;minimum ) umich.edu. 1800 IN RRSIG ( SOA 13 2 1800 20240107000601 20231207230601 26286 umich.edu. YyXrGX0kMWmrO2TZuk4ZxlJ7C4meC4iWWj1UVAyJXi8qsAyp00sbQJBMOyw7E6+64Vj/lPo9tdK1 ciqOphMYfA== ) ;; AUTHORITY SECTION (4 records) umich.edu. 172800 IN NS umich-edu.dns.umich.net. umich.edu. 172800 IN NS umich-edu.dns.umich.com. umich.edu. 172800 IN NS umich-edu.dns.umich.org. umich.edu. 172800 IN RRSIG ( NS 13 2 172800 20231223225101 20231206202425 26286 umich.edu. Gd8GjX6A4TxG7MyvuP8Yckf3P6mp57Ir1Um2Hgs85KnIZgLs3SjfcWrcStos1PQJGL8/DW0a8sJK Pb8elvzWoA== ) ;; ADDITIONAL SECTION (8 records) umich-edu.dns.umich.com. 1800 IN A 192.12.80.222 umich-edu.dns.umich.com. 1800 IN A 192.12.80.214 umich-edu.dns.umich.net. 1800 IN A 162.159.48.5 umich-edu.dns.umich.org. 1800 IN A 162.159.49.86 umich-edu.dns.umich.net. 1800 IN AAAA 2400:cb00:2049:1::a29f:3005 umich-edu.dns.umich.org. 1800 IN AAAA 2400:cb00:2049:1::a29f:3156 umich-edu.dns.umich.com. 1800 IN RRSIG ( A 13 4 1800 20240101044216 20231204205402 38299 umich.com. KtNHMq/RcsncWclEHfUyDX0TxN8uVFMKCnRaz4QqsfO5qprsYEvcHKdKsacbmMOUjbt2XjoEpPiS IDl00LZmSQ== ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Query to umich-edu.dns.umich.net for umich.edu/SOA
	Received 205 bytes from 162.159.48.5
	;; Response received from 162.159.48.5 (205 octets) ;; HEADER SECTION ;; id = 5952 ;; 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) ;; umich.edu. IN SOA ;; ANSWER SECTION (2 records) umich.edu. 1800 IN SOA ( adonis10.umnet.umich.edu. hostmaster.umich.edu. 3000113148 ;serial 1800 ;refresh 900 ;retry 2419200 ;expire 1800 ;minimum ) umich.edu. 1800 IN RRSIG ( SOA 13 2 1800 20240107000601 20231207230601 26286 umich.edu. YyXrGX0kMWmrO2TZuk4ZxlJ7C4meC4iWWj1UVAyJXi8qsAyp00sbQJBMOyw7E6+64Vj/lPo9tdK1 ciqOphMYfA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Query to cffw2.dns.umich.net for umich.edu/SOA
	Received 205 bytes from 162.159.49.86
	;; Response received from 162.159.49.86 (205 octets) ;; HEADER SECTION ;; id = 43333 ;; 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) ;; umich.edu. IN SOA ;; ANSWER SECTION (2 records) umich.edu. 1800 IN SOA ( adonis10.umnet.umich.edu. hostmaster.umich.edu. 3000113148 ;serial 1800 ;refresh 900 ;retry 2419200 ;expire 1800 ;minimum ) umich.edu. 1800 IN RRSIG ( SOA 13 2 1800 20240107000601 20231207230601 26286 umich.edu. YyXrGX0kMWmrO2TZuk4ZxlJ7C4meC4iWWj1UVAyJXi8qsAyp00sbQJBMOyw7E6+64Vj/lPo9tdK1 ciqOphMYfA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Query to dns1.itd.umich.edu for umich.edu/A
	Received 600 bytes from 192.12.80.214
	;; Response received from 192.12.80.214 (600 octets) ;; HEADER SECTION ;; id = 34490 ;; 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 = 4 arcount = 8 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; umich.edu. IN A ;; ANSWER SECTION (2 records) umich.edu. 1800 IN A 141.211.243.251 umich.edu. 1800 IN RRSIG ( A 13 2 1800 20231217080553 20231205101024 26286 umich.edu. sTNnizfJFHxTJfCaZVawAZlEaE3ZrTPMT1zLcwOmxCgyzZiASyr1kAT72Ad0TprHexIXLHawmGrm KtearkOEMQ== ) ;; AUTHORITY SECTION (4 records) umich.edu. 172800 IN NS umich-edu.dns.umich.org. umich.edu. 172800 IN NS umich-edu.dns.umich.net. umich.edu. 172800 IN NS umich-edu.dns.umich.com. umich.edu. 172800 IN RRSIG ( NS 13 2 172800 20231223225101 20231206202425 26286 umich.edu. Gd8GjX6A4TxG7MyvuP8Yckf3P6mp57Ir1Um2Hgs85KnIZgLs3SjfcWrcStos1PQJGL8/DW0a8sJK Pb8elvzWoA== ) ;; ADDITIONAL SECTION (8 records) umich-edu.dns.umich.com. 1800 IN A 192.12.80.214 umich-edu.dns.umich.com. 1800 IN A 192.12.80.222 umich-edu.dns.umich.net. 1800 IN A 162.159.48.5 umich-edu.dns.umich.org. 1800 IN A 162.159.49.86 umich-edu.dns.umich.net. 1800 IN AAAA 2400:cb00:2049:1::a29f:3005 umich-edu.dns.umich.org. 1800 IN AAAA 2400:cb00:2049:1::a29f:3156 umich-edu.dns.umich.com. 1800 IN RRSIG ( A 13 4 1800 20240101044216 20231204205402 38299 umich.com. KtNHMq/RcsncWclEHfUyDX0TxN8uVFMKCnRaz4QqsfO5qprsYEvcHKdKsacbmMOUjbt2XjoEpPiS IDl00LZmSQ== ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	umich.edu A RR has value 141.211.243.251
	Found 1 RRSIGs over A RRset
	`umich.edu. 1800 IN RRSIG ( A 13 2 1800 20231217080553 20231205101024 26286 umich.edu. sTNnizfJFHxTJfCaZVawAZlEaE3ZrTPMT1zLcwOmxCgyzZiASyr1kAT72Ad0TprHexIXLHawmGrm KtearkOEMQ== )`
	RRSIG=26286 and DNSKEY=26286 verifies the A RRset

umich.edu

	Query to umich-edu.dns.umich.net for umich.edu/A
	Received 159 bytes from 162.159.48.5
	;; Response received from 162.159.48.5 (159 octets) ;; HEADER SECTION ;; id = 51122 ;; 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) ;; umich.edu. IN A ;; ANSWER SECTION (2 records) umich.edu. 1800 IN A 141.211.243.251 umich.edu. 1800 IN RRSIG ( A 13 2 1800 20231217080553 20231205101024 26286 umich.edu. sTNnizfJFHxTJfCaZVawAZlEaE3ZrTPMT1zLcwOmxCgyzZiASyr1kAT72Ad0TprHexIXLHawmGrm KtearkOEMQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	umich-edu.dns.umich.net is authoritative for umich.edu
	Found RRSIG signed by umich.edu zone
	Query to umich-edu.dns.umich.net for umich.edu/A
	Received 159 bytes from 162.159.48.5
	;; Response received from 162.159.48.5 (159 octets) ;; HEADER SECTION ;; id = 16076 ;; 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) ;; umich.edu. IN A ;; ANSWER SECTION (2 records) umich.edu. 1800 IN A 141.211.243.251 umich.edu. 1800 IN RRSIG ( A 13 2 1800 20231217080553 20231205101024 26286 umich.edu. sTNnizfJFHxTJfCaZVawAZlEaE3ZrTPMT1zLcwOmxCgyzZiASyr1kAT72Ad0TprHexIXLHawmGrm KtearkOEMQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	umich.edu A RR has value 141.211.243.251
	Found 1 RRSIGs over A RRset
	`umich.edu. 1800 IN RRSIG ( A 13 2 1800 20231217080553 20231205101024 26286 umich.edu. sTNnizfJFHxTJfCaZVawAZlEaE3ZrTPMT1zLcwOmxCgyzZiASyr1kAT72Ad0TprHexIXLHawmGrm KtearkOEMQ== )`
	RRSIG=26286 and DNSKEY=26286 verifies the A RRset

umich.edu

	Query to dns2.itd.umich.edu for umich.edu/A
	Received 600 bytes from 192.12.80.222
	;; Response received from 192.12.80.222 (600 octets) ;; HEADER SECTION ;; id = 30446 ;; 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 = 4 arcount = 8 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; umich.edu. IN A ;; ANSWER SECTION (2 records) umich.edu. 1800 IN A 141.211.243.251 umich.edu. 1800 IN RRSIG ( A 13 2 1800 20231217080553 20231205101024 26286 umich.edu. sTNnizfJFHxTJfCaZVawAZlEaE3ZrTPMT1zLcwOmxCgyzZiASyr1kAT72Ad0TprHexIXLHawmGrm KtearkOEMQ== ) ;; AUTHORITY SECTION (4 records) umich.edu. 172800 IN NS umich-edu.dns.umich.org. umich.edu. 172800 IN NS umich-edu.dns.umich.net. umich.edu. 172800 IN NS umich-edu.dns.umich.com. umich.edu. 172800 IN RRSIG ( NS 13 2 172800 20231223225101 20231206202425 26286 umich.edu. Gd8GjX6A4TxG7MyvuP8Yckf3P6mp57Ir1Um2Hgs85KnIZgLs3SjfcWrcStos1PQJGL8/DW0a8sJK Pb8elvzWoA== ) ;; ADDITIONAL SECTION (8 records) umich-edu.dns.umich.com. 1800 IN A 192.12.80.214 umich-edu.dns.umich.com. 1800 IN A 192.12.80.222 umich-edu.dns.umich.net. 1800 IN A 162.159.48.5 umich-edu.dns.umich.org. 1800 IN A 162.159.49.86 umich-edu.dns.umich.net. 1800 IN AAAA 2400:cb00:2049:1::a29f:3005 umich-edu.dns.umich.org. 1800 IN AAAA 2400:cb00:2049:1::a29f:3156 umich-edu.dns.umich.com. 1800 IN RRSIG ( A 13 4 1800 20240101044216 20231204205402 38299 umich.com. KtNHMq/RcsncWclEHfUyDX0TxN8uVFMKCnRaz4QqsfO5qprsYEvcHKdKsacbmMOUjbt2XjoEpPiS IDl00LZmSQ== ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	dns2.itd.umich.edu is authoritative for umich.edu
	Found RRSIG signed by umich.edu zone
	Query to dns2.itd.umich.edu for umich.edu/A
	Received 600 bytes from 192.12.80.222
	;; Response received from 192.12.80.222 (600 octets) ;; HEADER SECTION ;; id = 49339 ;; 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 = 4 arcount = 8 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; umich.edu. IN A ;; ANSWER SECTION (2 records) umich.edu. 1800 IN A 141.211.243.251 umich.edu. 1800 IN RRSIG ( A 13 2 1800 20231217080553 20231205101024 26286 umich.edu. sTNnizfJFHxTJfCaZVawAZlEaE3ZrTPMT1zLcwOmxCgyzZiASyr1kAT72Ad0TprHexIXLHawmGrm KtearkOEMQ== ) ;; AUTHORITY SECTION (4 records) umich.edu. 172800 IN NS umich-edu.dns.umich.com. umich.edu. 172800 IN NS umich-edu.dns.umich.org. umich.edu. 172800 IN NS umich-edu.dns.umich.net. umich.edu. 172800 IN RRSIG ( NS 13 2 172800 20231223225101 20231206202425 26286 umich.edu. Gd8GjX6A4TxG7MyvuP8Yckf3P6mp57Ir1Um2Hgs85KnIZgLs3SjfcWrcStos1PQJGL8/DW0a8sJK Pb8elvzWoA== ) ;; ADDITIONAL SECTION (8 records) umich-edu.dns.umich.com. 1800 IN A 192.12.80.214 umich-edu.dns.umich.com. 1800 IN A 192.12.80.222 umich-edu.dns.umich.net. 1800 IN A 162.159.48.5 umich-edu.dns.umich.org. 1800 IN A 162.159.49.86 umich-edu.dns.umich.net. 1800 IN AAAA 2400:cb00:2049:1::a29f:3005 umich-edu.dns.umich.org. 1800 IN AAAA 2400:cb00:2049:1::a29f:3156 umich-edu.dns.umich.com. 1800 IN RRSIG ( A 13 4 1800 20240101044216 20231204205402 38299 umich.com. KtNHMq/RcsncWclEHfUyDX0TxN8uVFMKCnRaz4QqsfO5qprsYEvcHKdKsacbmMOUjbt2XjoEpPiS IDl00LZmSQ== ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	umich.edu A RR has value 141.211.243.251
	Found 1 RRSIGs over A RRset
	`umich.edu. 1800 IN RRSIG ( A 13 2 1800 20231217080553 20231205101024 26286 umich.edu. sTNnizfJFHxTJfCaZVawAZlEaE3ZrTPMT1zLcwOmxCgyzZiASyr1kAT72Ad0TprHexIXLHawmGrm KtearkOEMQ== )`
	RRSIG=26286 and DNSKEY=26286 verifies the A RRset

umich.edu

	Query to umich-edu.dns.umich.org for umich.edu/A
	Received 159 bytes from 162.159.49.86
	;; Response received from 162.159.49.86 (159 octets) ;; HEADER SECTION ;; id = 8760 ;; 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) ;; umich.edu. IN A ;; ANSWER SECTION (2 records) umich.edu. 1800 IN A 141.211.243.251 umich.edu. 1800 IN RRSIG ( A 13 2 1800 20231217080553 20231205101024 26286 umich.edu. sTNnizfJFHxTJfCaZVawAZlEaE3ZrTPMT1zLcwOmxCgyzZiASyr1kAT72Ad0TprHexIXLHawmGrm KtearkOEMQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	umich-edu.dns.umich.org is authoritative for umich.edu
	Found RRSIG signed by umich.edu zone
	Query to umich-edu.dns.umich.org for umich.edu/A
	Received 159 bytes from 162.159.49.86
	;; Response received from 162.159.49.86 (159 octets) ;; HEADER SECTION ;; id = 49957 ;; 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) ;; umich.edu. IN A ;; ANSWER SECTION (2 records) umich.edu. 1800 IN A 141.211.243.251 umich.edu. 1800 IN RRSIG ( A 13 2 1800 20231217080553 20231205101024 26286 umich.edu. sTNnizfJFHxTJfCaZVawAZlEaE3ZrTPMT1zLcwOmxCgyzZiASyr1kAT72Ad0TprHexIXLHawmGrm KtearkOEMQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	umich.edu A RR has value 141.211.243.251
	Found 1 RRSIGs over A RRset
	`umich.edu. 1800 IN RRSIG ( A 13 2 1800 20231217080553 20231205101024 26286 umich.edu. sTNnizfJFHxTJfCaZVawAZlEaE3ZrTPMT1zLcwOmxCgyzZiASyr1kAT72Ad0TprHexIXLHawmGrm KtearkOEMQ== )`
	RRSIG=26286 and DNSKEY=26286 verifies the A RRset

umich.edu

	Query to umich-edu.dns.umich.com for umich.edu/A
	Received 600 bytes from 192.12.80.222
	;; Response received from 192.12.80.222 (600 octets) ;; HEADER SECTION ;; id = 57593 ;; 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 = 4 arcount = 8 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; umich.edu. IN A ;; ANSWER SECTION (2 records) umich.edu. 1800 IN A 141.211.243.251 umich.edu. 1800 IN RRSIG ( A 13 2 1800 20231217080553 20231205101024 26286 umich.edu. sTNnizfJFHxTJfCaZVawAZlEaE3ZrTPMT1zLcwOmxCgyzZiASyr1kAT72Ad0TprHexIXLHawmGrm KtearkOEMQ== ) ;; AUTHORITY SECTION (4 records) umich.edu. 172800 IN NS umich-edu.dns.umich.org. umich.edu. 172800 IN NS umich-edu.dns.umich.com. umich.edu. 172800 IN NS umich-edu.dns.umich.net. umich.edu. 172800 IN RRSIG ( NS 13 2 172800 20231223225101 20231206202425 26286 umich.edu. Gd8GjX6A4TxG7MyvuP8Yckf3P6mp57Ir1Um2Hgs85KnIZgLs3SjfcWrcStos1PQJGL8/DW0a8sJK Pb8elvzWoA== ) ;; ADDITIONAL SECTION (8 records) umich-edu.dns.umich.com. 1800 IN A 192.12.80.222 umich-edu.dns.umich.com. 1800 IN A 192.12.80.214 umich-edu.dns.umich.net. 1800 IN A 162.159.48.5 umich-edu.dns.umich.org. 1800 IN A 162.159.49.86 umich-edu.dns.umich.net. 1800 IN AAAA 2400:cb00:2049:1::a29f:3005 umich-edu.dns.umich.org. 1800 IN AAAA 2400:cb00:2049:1::a29f:3156 umich-edu.dns.umich.com. 1800 IN RRSIG ( A 13 4 1800 20240101044216 20231204205402 38299 umich.com. KtNHMq/RcsncWclEHfUyDX0TxN8uVFMKCnRaz4QqsfO5qprsYEvcHKdKsacbmMOUjbt2XjoEpPiS IDl00LZmSQ== ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	umich-edu.dns.umich.com is authoritative for umich.edu
	Found RRSIG signed by umich.edu zone
	Query to umich-edu.dns.umich.com for umich.edu/A
	Received 600 bytes from 192.12.80.222
	;; Response received from 192.12.80.222 (600 octets) ;; HEADER SECTION ;; id = 37538 ;; 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 = 4 arcount = 8 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; umich.edu. IN A ;; ANSWER SECTION (2 records) umich.edu. 1800 IN A 141.211.243.251 umich.edu. 1800 IN RRSIG ( A 13 2 1800 20231217080553 20231205101024 26286 umich.edu. sTNnizfJFHxTJfCaZVawAZlEaE3ZrTPMT1zLcwOmxCgyzZiASyr1kAT72Ad0TprHexIXLHawmGrm KtearkOEMQ== ) ;; AUTHORITY SECTION (4 records) umich.edu. 172800 IN NS umich-edu.dns.umich.org. umich.edu. 172800 IN NS umich-edu.dns.umich.net. umich.edu. 172800 IN NS umich-edu.dns.umich.com. umich.edu. 172800 IN RRSIG ( NS 13 2 172800 20231223225101 20231206202425 26286 umich.edu. Gd8GjX6A4TxG7MyvuP8Yckf3P6mp57Ir1Um2Hgs85KnIZgLs3SjfcWrcStos1PQJGL8/DW0a8sJK Pb8elvzWoA== ) ;; ADDITIONAL SECTION (8 records) umich-edu.dns.umich.com. 1800 IN A 192.12.80.214 umich-edu.dns.umich.com. 1800 IN A 192.12.80.222 umich-edu.dns.umich.net. 1800 IN A 162.159.48.5 umich-edu.dns.umich.org. 1800 IN A 162.159.49.86 umich-edu.dns.umich.net. 1800 IN AAAA 2400:cb00:2049:1::a29f:3005 umich-edu.dns.umich.org. 1800 IN AAAA 2400:cb00:2049:1::a29f:3156 umich-edu.dns.umich.com. 1800 IN RRSIG ( A 13 4 1800 20240101044216 20231204205402 38299 umich.com. KtNHMq/RcsncWclEHfUyDX0TxN8uVFMKCnRaz4QqsfO5qprsYEvcHKdKsacbmMOUjbt2XjoEpPiS IDl00LZmSQ== ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	umich.edu A RR has value 141.211.243.251
	Found 1 RRSIGs over A RRset
	`umich.edu. 1800 IN RRSIG ( A 13 2 1800 20231217080553 20231205101024 26286 umich.edu. sTNnizfJFHxTJfCaZVawAZlEaE3ZrTPMT1zLcwOmxCgyzZiASyr1kAT72Ad0TprHexIXLHawmGrm KtearkOEMQ== )`
	RRSIG=26286 and DNSKEY=26286 verifies the A RRset

umich.edu

	Query to cffw2.dns.umich.net for umich.edu/A
	Received 159 bytes from 162.159.49.86
	;; Response received from 162.159.49.86 (159 octets) ;; HEADER SECTION ;; id = 28480 ;; 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) ;; umich.edu. IN A ;; ANSWER SECTION (2 records) umich.edu. 1800 IN A 141.211.243.251 umich.edu. 1800 IN RRSIG ( A 13 2 1800 20231217080553 20231205101024 26286 umich.edu. sTNnizfJFHxTJfCaZVawAZlEaE3ZrTPMT1zLcwOmxCgyzZiASyr1kAT72Ad0TprHexIXLHawmGrm KtearkOEMQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	cffw2.dns.umich.net is authoritative for umich.edu
	Found RRSIG signed by umich.edu zone
	Query to cffw2.dns.umich.net for umich.edu/A
	Received 159 bytes from 162.159.49.86
	;; Response received from 162.159.49.86 (159 octets) ;; HEADER SECTION ;; id = 36904 ;; 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) ;; umich.edu. IN A ;; ANSWER SECTION (2 records) umich.edu. 1800 IN A 141.211.243.251 umich.edu. 1800 IN RRSIG ( A 13 2 1800 20231217080553 20231205101024 26286 umich.edu. sTNnizfJFHxTJfCaZVawAZlEaE3ZrTPMT1zLcwOmxCgyzZiASyr1kAT72Ad0TprHexIXLHawmGrm KtearkOEMQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	umich.edu A RR has value 141.211.243.251
	Found 1 RRSIGs over A RRset
	`umich.edu. 1800 IN RRSIG ( A 13 2 1800 20231217080553 20231205101024 26286 umich.edu. sTNnizfJFHxTJfCaZVawAZlEaE3ZrTPMT1zLcwOmxCgyzZiASyr1kAT72Ad0TprHexIXLHawmGrm KtearkOEMQ== )`
	RRSIG=26286 and DNSKEY=26286 verifies the A RRset

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DNSSEC Analyzer

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