DNSSEC Analyzer - umich.edu

Domain Name:

Time: 2020-08-13 05:02:57 UTC, NTP stratum 4

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 i.root-servers.net for ./DNSKEY
	Received 864 bytes from 192.36.148.17
	;; Answer received from 192.36.148.17 (864 bytes) ;; HEADER SECTION ;; id = 50604 ;; 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 ( 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 AwEAAdauOGxLhfAKFTTZwGhBXbk793QKdWIQRjiSftWdusCwkPhNyJrIjwtNffCWXGLlZAbpcs41 4RE3oS1qVwV+AdXsO92SBu5haGlxMUk0NqZO7Xlf84/wrzGZVRRouPo5pNX/CKS8Mv9UOi0olKGC u31dNfh8qCszWZcloLDgeLzSnQSkvFoGe69vNCfh7feESKedkBC2qRz0BZv9+oJI0IY/3D7WEnV0 NOlf8gSHozhfJFJ/ZAKtvw/Q3ogrVJFk0LyVaU/NVtVA5FM4pVMIRID7pfrPi78aAzG7b/Wh/Pce 4jPAIpS3dApq25YkvMuPvfB91NMf9FemKwlp78PBVcM= ) ; Key ID = 46594 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20200831000000 20200810000000 20326 . FyZ8LAbEV4Jbpm2/xcE8wZu+OSatuV+1xEbRaRLfTWsjvtrPnrKZTW7cnn1yphgDD9fSHA7gAA0c tS85lRSBxr24Du7Sh+KCaGKKbs3EnSIoTzMXK0mnSVJYL3yHOyofxXe/z3ZDAaBqOGQR2wkhEKih UhNJmPEaPDXUeOr0JwYgQRoEf6PdHXld7fBC1DjiEMhHA9sXsriuG3oLUxgJdZ1fslynQjTky769 ywLkpTF/IuX2nnko+RomXuBospuQdNcXaUi1ymfTE2i3xGbEvRZYGSI4DRbxvUK4u8Lu2rNJmXct vRsBvwcuWpIL182DkbGgsDdsarVRLtobfOwMGg== ) ;; 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 ( 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 AwEAAdauOGxLhfAKFTTZwGhBXbk793QKdWIQRjiSftWdusCwkPhNyJrIjwtNffCWXGLlZAbpcs41 4RE3oS1qVwV+AdXsO92SBu5haGlxMUk0NqZO7Xlf84/wrzGZVRRouPo5pNX/CKS8Mv9UOi0olKGC u31dNfh8qCszWZcloLDgeLzSnQSkvFoGe69vNCfh7feESKedkBC2qRz0BZv9+oJI0IY/3D7WEnV0 NOlf8gSHozhfJFJ/ZAKtvw/Q3ogrVJFk0LyVaU/NVtVA5FM4pVMIRID7pfrPi78aAzG7b/Wh/Pce 4jPAIpS3dApq25YkvMuPvfB91NMf9FemKwlp78PBVcM= ) ; Key ID = 46594`
	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 20200831000000 20200810000000 20326 . FyZ8LAbEV4Jbpm2/xcE8wZu+OSatuV+1xEbRaRLfTWsjvtrPnrKZTW7cnn1yphgDD9fSHA7gAA0c tS85lRSBxr24Du7Sh+KCaGKKbs3EnSIoTzMXK0mnSVJYL3yHOyofxXe/z3ZDAaBqOGQR2wkhEKih UhNJmPEaPDXUeOr0JwYgQRoEf6PdHXld7fBC1DjiEMhHA9sXsriuG3oLUxgJdZ1fslynQjTky769 ywLkpTF/IuX2nnko+RomXuBospuQdNcXaUi1ymfTE2i3xGbEvRZYGSI4DRbxvUK4u8Lu2rNJmXct vRsBvwcuWpIL182DkbGgsDdsarVRLtobfOwMGg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=46594 is now in the chain-of-trust
	Query to l.root-servers.net for umich.edu/A
	Received 1168 bytes from 199.7.83.42
	;; Answer received from 199.7.83.42 (1168 bytes) ;; HEADER SECTION ;; id = 46872 ;; 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 ( 28065 8 2 4172496cde85534e51129040355bd04b1fcfebae996dfdde652006f6f8b2ce76 ) edu. 86400 IN RRSIG ( DS 8 1 86400 20200825200000 20200812190000 46594 . tnY/qKXmJEpvV75gd3QPvlaK+Eg7GADRUvJslp2evqtd16HDbi5IX0T/Nd0dDVh3INkWsGRM9peA 5vVO/f0KEIVOAACLwzHs+O6faeX6aGt8zNNkxOdDvlmTZj6kaLPStcp9ByOw1Nt33/Ri3v2S0m5Y /u6GMImjc+1NeWpkJHphBnQ5Oo9LkFcl8aFh7ATcWaCQIEDSlRLJfU2xTJMDtj69zN4Kw5fQjtHk mMzqp90AbI1JqlCuWGcsc+U67gdxzzFZ3KUGBpoCYEycI8AxT7OjdCFtgVVNdDwj7AcEc9jD1/i3 VHH9pE6LvdE/5gPJ0BOWvLKKqQ5fX/n/ESJeew== ) ;; 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 l.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 199.7.83.42
	;; Answer received from 199.7.83.42 (1162 bytes) ;; HEADER SECTION ;; id = 63308 ;; 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) ;; 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 ( 28065 8 2 4172496cde85534e51129040355bd04b1fcfebae996dfdde652006f6f8b2ce76 ) edu. 86400 IN RRSIG ( DS 8 1 86400 20200825200000 20200812190000 46594 . tnY/qKXmJEpvV75gd3QPvlaK+Eg7GADRUvJslp2evqtd16HDbi5IX0T/Nd0dDVh3INkWsGRM9peA 5vVO/f0KEIVOAACLwzHs+O6faeX6aGt8zNNkxOdDvlmTZj6kaLPStcp9ByOw1Nt33/Ri3v2S0m5Y /u6GMImjc+1NeWpkJHphBnQ5Oo9LkFcl8aFh7ATcWaCQIEDSlRLJfU2xTJMDtj69zN4Kw5fQjtHk mMzqp90AbI1JqlCuWGcsc+U67gdxzzFZ3KUGBpoCYEycI8AxT7OjdCFtgVVNdDwj7AcEc9jD1/i3 VHH9pE6LvdE/5gPJ0BOWvLKKqQ5fX/n/ESJeew== ) ;; 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: 4096 ;; option:
	Found child zone edu

edu

	Checking DS between . and edu
	Query to i.root-servers.net for edu/DS
	Received 367 bytes from 192.36.148.17
	;; Answer received from 192.36.148.17 (367 bytes) ;; HEADER SECTION ;; id = 57702 ;; 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 ( 28065 8 2 4172496cde85534e51129040355bd04b1fcfebae996dfdde652006f6f8b2ce76 ) edu. 86400 IN RRSIG ( DS 8 1 86400 20200825200000 20200812190000 46594 . tnY/qKXmJEpvV75gd3QPvlaK+Eg7GADRUvJslp2evqtd16HDbi5IX0T/Nd0dDVh3INkWsGRM9peA 5vVO/f0KEIVOAACLwzHs+O6faeX6aGt8zNNkxOdDvlmTZj6kaLPStcp9ByOw1Nt33/Ri3v2S0m5Y /u6GMImjc+1NeWpkJHphBnQ5Oo9LkFcl8aFh7ATcWaCQIEDSlRLJfU2xTJMDtj69zN4Kw5fQjtHk mMzqp90AbI1JqlCuWGcsc+U67gdxzzFZ3KUGBpoCYEycI8AxT7OjdCFtgVVNdDwj7AcEc9jD1/i3 VHH9pE6LvdE/5gPJ0BOWvLKKqQ5fX/n/ESJeew== ) ;; 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=28065/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`edu. 86400 IN RRSIG ( DS 8 1 86400 20200825200000 20200812190000 46594 . tnY/qKXmJEpvV75gd3QPvlaK+Eg7GADRUvJslp2evqtd16HDbi5IX0T/Nd0dDVh3INkWsGRM9peA 5vVO/f0KEIVOAACLwzHs+O6faeX6aGt8zNNkxOdDvlmTZj6kaLPStcp9ByOw1Nt33/Ri3v2S0m5Y /u6GMImjc+1NeWpkJHphBnQ5Oo9LkFcl8aFh7ATcWaCQIEDSlRLJfU2xTJMDtj69zN4Kw5fQjtHk mMzqp90AbI1JqlCuWGcsc+U67gdxzzFZ3KUGBpoCYEycI8AxT7OjdCFtgVVNdDwj7AcEc9jD1/i3 VHH9pE6LvdE/5gPJ0BOWvLKKqQ5fX/n/ESJeew== )`
	RRSIG=46594 and DNSKEY=46594 verifies the DS RRset
	DS=28065/SHA-256 is now in the chain-of-trust
	`edu. 86400 IN DS ( 28065 8 2 4172496cde85534e51129040355bd04b1fcfebae996dfdde652006f6f8b2ce76 )`
	Query to a.edu-servers.net for edu/DNSKEY
	Received 775 bytes from 192.5.6.30
	;; Answer received from 192.5.6.30 (775 bytes) ;; HEADER SECTION ;; id = 39305 ;; 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 8 AQOluvuVWACqSUX6EZr3d5YIIv13SDXBpDeGRCIET3T0l1wp0NprtJhfc1YVehIlNqucijLnEhSL N2i0Txnh3bU5aQJLRf/qm21etL35ozAIlnfSgY5D0nxLPoBIRq++8Mxvr+2YCSRaCNyrqaU4TnHa PiHLuKe7sGyHQ8K8rXst7HxF5zgG+gIeytYIxpy4/bAaKCNVvGaYHxuNSBJBiYSrxjiZk268EP6E 3T+bSdi2HepB3ZuBWyOewsmHO8aoHmzIH049vBNI7iFZByRKY9yAJ8TshANtiUHHwAF7JJtWLW9o O10BqygYG+zS4weKGtkcNpzOUDWs41FWM8aFs4L1 ) ; Key ID = 28065 edu. 86400 IN DNSKEY ( 256 3 8 AQPGOhHCYbu5iDjLtR5l9F5pXJWyNTTqiTd6A9YIu0hf9zYRwh2Hek14Ip4ifgvb7SDCv8AVkK3n 9iuc9X56fy/nPluYZpP9JNjUFbTqzdB5m6FumjUJwbKgXsL+bNB9rH4/v9sVTPztlpUSm5wmoCr6 Cbsa03/HCwNw7azyLVdjfMM2TMp8TwH9MKMFRlnEyIfp1eeL+VRGn06Caf8fsJTP ) ; Key ID = 33233 edu. 86400 IN RRSIG ( DNSKEY 8 1 86400 20200827185303 20200812184803 28065 edu. ZZE6Hhp2cFdtye+Zyf2zmjUETCowQO5tXQz5cb+kbvHIIvHoi0bpnK+V8rZzLEliy/ntGz1CVjcC G3OoH0O1Gp24dFMbFdQmcSxp8k20eRgzKluccihNNTqd1haBOVES0rI0fSY6M7qxJxUjDoeAX/5G DyuxAsWSgpnD3JX3IYeuAh81UNN9eogDDgqTfuKFjSYcODH7r+Q4+7vPCr9OsRH0sNcb3OM56QNs StIJI+dSf8bBixJdQkmzLAW0Ut3e1p4AQv0rDxLydQ93UiAlvuwjmgT6p92YZkJDu+BUfu+0mBm5 zlG6BLgAo8s5KeWvVQ/yrY7O/JlFLzW0balrsQ== ) ;; 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 8 AQOluvuVWACqSUX6EZr3d5YIIv13SDXBpDeGRCIET3T0l1wp0NprtJhfc1YVehIlNqucijLnEhSL N2i0Txnh3bU5aQJLRf/qm21etL35ozAIlnfSgY5D0nxLPoBIRq++8Mxvr+2YCSRaCNyrqaU4TnHa PiHLuKe7sGyHQ8K8rXst7HxF5zgG+gIeytYIxpy4/bAaKCNVvGaYHxuNSBJBiYSrxjiZk268EP6E 3T+bSdi2HepB3ZuBWyOewsmHO8aoHmzIH049vBNI7iFZByRKY9yAJ8TshANtiUHHwAF7JJtWLW9o O10BqygYG+zS4weKGtkcNpzOUDWs41FWM8aFs4L1 ) ; Key ID = 28065`
	`edu. 86400 IN DNSKEY ( 256 3 8 AQPGOhHCYbu5iDjLtR5l9F5pXJWyNTTqiTd6A9YIu0hf9zYRwh2Hek14Ip4ifgvb7SDCv8AVkK3n 9iuc9X56fy/nPluYZpP9JNjUFbTqzdB5m6FumjUJwbKgXsL+bNB9rH4/v9sVTPztlpUSm5wmoCr6 Cbsa03/HCwNw7azyLVdjfMM2TMp8TwH9MKMFRlnEyIfp1eeL+VRGn06Caf8fsJTP ) ; Key ID = 33233`
	DNSKEY=28065/SEP is now in the chain-of-trust
	DS=28065/SHA-256 verifies DNSKEY=28065/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`edu. 86400 IN RRSIG ( DNSKEY 8 1 86400 20200827185303 20200812184803 28065 edu. ZZE6Hhp2cFdtye+Zyf2zmjUETCowQO5tXQz5cb+kbvHIIvHoi0bpnK+V8rZzLEliy/ntGz1CVjcC G3OoH0O1Gp24dFMbFdQmcSxp8k20eRgzKluccihNNTqd1haBOVES0rI0fSY6M7qxJxUjDoeAX/5G DyuxAsWSgpnD3JX3IYeuAh81UNN9eogDDgqTfuKFjSYcODH7r+Q4+7vPCr9OsRH0sNcb3OM56QNs StIJI+dSf8bBixJdQkmzLAW0Ut3e1p4AQv0rDxLydQ93UiAlvuwjmgT6p92YZkJDu+BUfu+0mBm5 zlG6BLgAo8s5KeWvVQ/yrY7O/JlFLzW0balrsQ== )`
	RRSIG=28065 and DNSKEY=28065/SEP verifies the DNSKEY RRset
	DNSKEY=33233 is now in the chain-of-trust
	Query to j.edu-servers.net for umich.edu/A
	Received 703 bytes from 192.48.79.30
	;; Answer received from 192.48.79.30 (703 bytes) ;; HEADER SECTION ;; id = 17270 ;; 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) ;; umich.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) umich.edu. 172800 IN NS dns.cs.wisc.edu. umich.edu. 172800 IN NS dns2.itd.umich.edu. umich.edu. 172800 IN NS dns1.itd.umich.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN NSEC3 ( 1 1 0 - 9v5l4lub1vnj9eqqliheqcbreacl25o0 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN RRSIG ( NSEC3 8 2 86400 20200820042038 20200813031038 33233 edu. nqBreha8YZ/TosHgTZbhgmdF05riAQ0yXtNWzpIVGx7TIi1EogM2DWrRol2LO46QYQKIWynHBhLS xpOJQiFE2bmUDxEtXkvGPrYA9nZa5HGUjS/xgxUtM2uW2epeyW21P64H7wyjr7ZCXli7/q46pexe J4xs3G56lQjqBMr6I373HJLSugYiA19q91nq4csNhiMl/CmLHBmH9JLBVhOGxA== ) NTAEJGJ2B81C61CJK6E6M8ONL6H9MFU0.edu. 86400 IN NSEC3 ( 1 1 0 - ofq74soi3v60m7c7f3qho6ajgs959lgk NS DS RRSIG ) NTAEJGJ2B81C61CJK6E6M8ONL6H9MFU0.edu. 86400 IN RRSIG ( NSEC3 8 2 86400 20200820044828 20200813033828 33233 edu. Ps0/zEgul45v6g3e1fVn6Rj/80+d55/2mVaf73wbh/YEjF8pYrsdJzmmZv5Q9VKy0vKn4nxVa5J2 pn50bBoq1Al9YFzrljPBZ4iw+NzX/g8t5vLw44B3ui1bvI0QqgwPwgyrkzK7yPiiQz7nkJcgWcXt 6lwInc1x83RcjIIodh8byxMJG6Idm29xZIs4hA3cU/viXGdjMGRtc7Zp2nBr3g== ) ;; ADDITIONAL SECTION (4 records) dns.cs.wisc.edu. 172800 IN A 128.105.2.10 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 l.edu-servers.net for umich.edu/DNSKEY
	Received 703 bytes from 192.41.162.30
	;; Answer received from 192.41.162.30 (703 bytes) ;; HEADER SECTION ;; id = 44735 ;; 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) ;; umich.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) umich.edu. 172800 IN NS dns.cs.wisc.edu. umich.edu. 172800 IN NS dns2.itd.umich.edu. umich.edu. 172800 IN NS dns1.itd.umich.edu. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN NSEC3 ( 1 1 0 - 9v5l4lub1vnj9eqqliheqcbreacl25o0 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN RRSIG ( NSEC3 8 2 86400 20200820042038 20200813031038 33233 edu. nqBreha8YZ/TosHgTZbhgmdF05riAQ0yXtNWzpIVGx7TIi1EogM2DWrRol2LO46QYQKIWynHBhLS xpOJQiFE2bmUDxEtXkvGPrYA9nZa5HGUjS/xgxUtM2uW2epeyW21P64H7wyjr7ZCXli7/q46pexe J4xs3G56lQjqBMr6I373HJLSugYiA19q91nq4csNhiMl/CmLHBmH9JLBVhOGxA== ) NTAEJGJ2B81C61CJK6E6M8ONL6H9MFU0.edu. 86400 IN NSEC3 ( 1 1 0 - ofq74soi3v60m7c7f3qho6ajgs959lgk NS DS RRSIG ) NTAEJGJ2B81C61CJK6E6M8ONL6H9MFU0.edu. 86400 IN RRSIG ( NSEC3 8 2 86400 20200820044828 20200813033828 33233 edu. Ps0/zEgul45v6g3e1fVn6Rj/80+d55/2mVaf73wbh/YEjF8pYrsdJzmmZv5Q9VKy0vKn4nxVa5J2 pn50bBoq1Al9YFzrljPBZ4iw+NzX/g8t5vLw44B3ui1bvI0QqgwPwgyrkzK7yPiiQz7nkJcgWcXt 6lwInc1x83RcjIIodh8byxMJG6Idm29xZIs4hA3cU/viXGdjMGRtc7Zp2nBr3g== ) ;; ADDITIONAL SECTION (4 records) dns.cs.wisc.edu. 172800 IN A 128.105.2.10 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 i.edu-servers.net for umich.edu/DS
	Received 857 bytes from 192.43.172.30
	;; Answer received from 192.43.172.30 (857 bytes) ;; HEADER SECTION ;; id = 13670 ;; 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 - 9v5l4lub1vnj9eqqliheqcbreacl25o0 NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN RRSIG ( NSEC3 8 2 86400 20200820042038 20200813031038 33233 edu. nqBreha8YZ/TosHgTZbhgmdF05riAQ0yXtNWzpIVGx7TIi1EogM2DWrRol2LO46QYQKIWynHBhLS xpOJQiFE2bmUDxEtXkvGPrYA9nZa5HGUjS/xgxUtM2uW2epeyW21P64H7wyjr7ZCXli7/q46pexe J4xs3G56lQjqBMr6I373HJLSugYiA19q91nq4csNhiMl/CmLHBmH9JLBVhOGxA== ) edu. 900 IN SOA ( a.edu-servers.net. nstld.verisign-grs.com. 1597294958 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 86400 ;minimum ) edu. 900 IN RRSIG ( SOA 8 1 900 20200820050238 20200813035238 33233 edu. j4ovXf983wtZzEAhgBP9Y9z5nUN+D32mBUaT20AGo+5gLx1lKxbVpS1i6soViaJZh8pLQPI2MVJI zKKHSRcbqWJ+wLoKuRWZFdF9rumAIqsKkLTieZkIIJKXS82DSQsfQy0S3RxUrEL9PovOS7b5UFHl 4MqJBU6bN6tFvkvkGRw2IN9UlUzo8gSn0Tjp+7JA1J8YFdLAtzRAKkND8CYMWg== ) NTAEJGJ2B81C61CJK6E6M8ONL6H9MFU0.edu. 86400 IN NSEC3 ( 1 1 0 - ofq74soi3v60m7c7f3qho6ajgs959lgk NS DS RRSIG ) NTAEJGJ2B81C61CJK6E6M8ONL6H9MFU0.edu. 86400 IN RRSIG ( NSEC3 8 2 86400 20200820044828 20200813033828 33233 edu. Ps0/zEgul45v6g3e1fVn6Rj/80+d55/2mVaf73wbh/YEjF8pYrsdJzmmZv5Q9VKy0vKn4nxVa5J2 pn50bBoq1Al9YFzrljPBZ4iw+NzX/g8t5vLw44B3ui1bvI0QqgwPwgyrkzK7yPiiQz7nkJcgWcXt 6lwInc1x83RcjIIodh8byxMJG6Idm29xZIs4hA3cU/viXGdjMGRtc7Zp2nBr3g== ) ;; 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 dns.cs.wisc.edu for umich.edu/DNSKEY
	Received 100 bytes from 128.105.2.10
	;; Answer received from 128.105.2.10 (100 bytes) ;; HEADER SECTION ;; id = 29063 ;; 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: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; umich.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) umich.edu. 0 IN SOA ( adonis10.umnet.umich.edu. hostmaster.umich.edu. 2020081102 ;serial 1800 ;refresh 900 ;retry 2419200 ;expire 1800 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	No DNSKEY records found
	Query to dns1.itd.umich.edu for umich.edu/A
	Received 321 bytes from 192.12.80.214
	;; Answer received from 192.12.80.214 (321 bytes) ;; HEADER SECTION ;; id = 40499 ;; 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 = 4 arcount = 6 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; umich.edu. IN A ;; ANSWER SECTION (1 record) umich.edu. 1800 IN A 141.211.243.251 ;; AUTHORITY SECTION (4 records) umich.edu. 1800 IN NS dns2.itd.umich.edu. umich.edu. 1800 IN NS dns1.itd.umich.edu. umich.edu. 1800 IN NS dns.cs.wisc.edu. umich.edu. 1800 IN NS dns3.umich.org. ;; ADDITIONAL SECTION (6 records) dns1.itd.umich.edu. 1800 IN A 192.12.80.214 dns2.itd.umich.edu. 1800 IN A 192.12.80.222 dns3.umich.org. 1800 IN A 18.225.0.3 dns.cs.wisc.edu. 3600 IN A 128.105.2.10 dns.cs.wisc.edu. 3600 IN RRSIG ( A 13 4 3600 20200820000000 20200730000000 36508 cs.wisc.edu. klwOR6KFXAceZBWsHMmO7RojDOaHqp8dH843G5Kzj9V7pfxepsGE5c6fRRzg/UynRewFMBCjYH6Y wFlUTV/VEg== ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	umich.edu is authoritative for umich.edu
	Query to dns3.umich.org for umich.edu/SOA
	Received 244 bytes from 18.225.0.3
	;; Answer received from 18.225.0.3 (244 bytes) ;; HEADER SECTION ;; id = 30867 ;; 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 = 4 arcount = 4 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; umich.edu. IN SOA ;; ANSWER SECTION (1 record) umich.edu. 0 IN SOA ( adonis10.umnet.umich.edu. hostmaster.umich.edu. 2020081102 ;serial 1800 ;refresh 900 ;retry 2419200 ;expire 1800 ;minimum ) ;; AUTHORITY SECTION (4 records) umich.edu. 1800 IN NS dns3.umich.org. umich.edu. 1800 IN NS dns1.itd.umich.edu. umich.edu. 1800 IN NS dns2.itd.umich.edu. umich.edu. 1800 IN NS dns.cs.wisc.edu. ;; ADDITIONAL SECTION (4 records) dns1.itd.umich.edu. 1800 IN A 192.12.80.214 dns2.itd.umich.edu. 1800 IN A 192.12.80.222 dns3.umich.org. 1800 IN A 18.225.0.3 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to dns2.itd.umich.edu for umich.edu/SOA
	Received 367 bytes from 192.12.80.222
	;; Answer received from 192.12.80.222 (367 bytes) ;; HEADER SECTION ;; id = 18636 ;; 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 = 4 arcount = 6 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; umich.edu. IN SOA ;; ANSWER SECTION (1 record) umich.edu. 0 IN SOA ( adonis10.umnet.umich.edu. hostmaster.umich.edu. 2020081102 ;serial 1800 ;refresh 900 ;retry 2419200 ;expire 1800 ;minimum ) ;; AUTHORITY SECTION (4 records) umich.edu. 1800 IN NS dns2.itd.umich.edu. umich.edu. 1800 IN NS dns.cs.wisc.edu. umich.edu. 1800 IN NS dns3.umich.org. umich.edu. 1800 IN NS dns1.itd.umich.edu. ;; ADDITIONAL SECTION (6 records) dns1.itd.umich.edu. 1800 IN A 192.12.80.214 dns2.itd.umich.edu. 1800 IN A 192.12.80.222 dns3.umich.org. 1800 IN A 18.225.0.3 dns.cs.wisc.edu. 3600 IN A 128.105.2.10 dns.cs.wisc.edu. 3600 IN RRSIG ( A 13 4 3600 20200820000000 20200730000000 36508 cs.wisc.edu. klwOR6KFXAceZBWsHMmO7RojDOaHqp8dH843G5Kzj9V7pfxepsGE5c6fRRzg/UynRewFMBCjYH6Y wFlUTV/VEg== ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to dns1.itd.umich.edu for umich.edu/SOA
	Received 367 bytes from 192.12.80.214
	;; Answer received from 192.12.80.214 (367 bytes) ;; HEADER SECTION ;; id = 50485 ;; 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 = 4 arcount = 6 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; umich.edu. IN SOA ;; ANSWER SECTION (1 record) umich.edu. 0 IN SOA ( adonis10.umnet.umich.edu. hostmaster.umich.edu. 2020081102 ;serial 1800 ;refresh 900 ;retry 2419200 ;expire 1800 ;minimum ) ;; AUTHORITY SECTION (4 records) umich.edu. 1800 IN NS dns2.itd.umich.edu. umich.edu. 1800 IN NS dns1.itd.umich.edu. umich.edu. 1800 IN NS dns3.umich.org. umich.edu. 1800 IN NS dns.cs.wisc.edu. ;; ADDITIONAL SECTION (6 records) dns1.itd.umich.edu. 1800 IN A 192.12.80.214 dns2.itd.umich.edu. 1800 IN A 192.12.80.222 dns3.umich.org. 1800 IN A 18.225.0.3 dns.cs.wisc.edu. 3600 IN A 128.105.2.10 dns.cs.wisc.edu. 3600 IN RRSIG ( A 13 4 3600 20200820000000 20200730000000 36508 cs.wisc.edu. klwOR6KFXAceZBWsHMmO7RojDOaHqp8dH843G5Kzj9V7pfxepsGE5c6fRRzg/UynRewFMBCjYH6Y wFlUTV/VEg== ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to dns.cs.wisc.edu for umich.edu/SOA
	Received 100 bytes from 128.105.2.10
	;; Answer received from 128.105.2.10 (100 bytes) ;; HEADER SECTION ;; id = 50726 ;; 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 = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; umich.edu. IN SOA ;; ANSWER SECTION (1 record) umich.edu. 0 IN SOA ( adonis10.umnet.umich.edu. hostmaster.umich.edu. 2020081102 ;serial 1800 ;refresh 900 ;retry 2419200 ;expire 1800 ;minimum ) ;; 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 321 bytes from 192.12.80.214
	;; Answer received from 192.12.80.214 (321 bytes) ;; HEADER SECTION ;; id = 54262 ;; 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 = 4 arcount = 6 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; umich.edu. IN A ;; ANSWER SECTION (1 record) umich.edu. 1800 IN A 141.211.243.251 ;; AUTHORITY SECTION (4 records) umich.edu. 1800 IN NS dns1.itd.umich.edu. umich.edu. 1800 IN NS dns.cs.wisc.edu. umich.edu. 1800 IN NS dns2.itd.umich.edu. umich.edu. 1800 IN NS dns3.umich.org. ;; ADDITIONAL SECTION (6 records) dns1.itd.umich.edu. 1800 IN A 192.12.80.214 dns2.itd.umich.edu. 1800 IN A 192.12.80.222 dns3.umich.org. 1800 IN A 18.225.0.3 dns.cs.wisc.edu. 3600 IN A 128.105.2.10 dns.cs.wisc.edu. 3600 IN RRSIG ( A 13 4 3600 20200820000000 20200730000000 36508 cs.wisc.edu. klwOR6KFXAceZBWsHMmO7RojDOaHqp8dH843G5Kzj9V7pfxepsGE5c6fRRzg/UynRewFMBCjYH6Y wFlUTV/VEg== ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	umich.edu A RR has value 141.211.243.251
	No RRSIGs found

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DNSSEC Analyzer

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