DNSSEC Analyzer - uiowa.edu

Domain Name:

Time: 2022-08-12 11:39:22 UTC, NTP stratum 16

Analyzing DNSSEC problems for uiowa.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 g.root-servers.net for ./DNSKEY
	Received 865 bytes from 192.112.36.4
	;; Response received from 192.112.36.4 (865 octets) ;; HEADER SECTION ;; id = 25366 ;; 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: 1232 ;; 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 AwEAAaQVKIqdmeLCaF4lq+IoKpejId9qqoIbZJ6cjB5MfyJYX3KVFXYyJ9rt4jKOwf4m2BoDOY66 V1upRumF+eu502HXzdOdJlioRLA9YiRyLgvfjzyfUYrExYT4/TDTS4XfQX2UcJDN5C7SQ9UxebZk /VjQfPAUU+hZKOcjOVRFbAHom4tIi+Rin0laGlAi8ZY5WUZypYKR0xvprtG0eXeOBMjbUt1EnhmO 2Bs52zC8B0cMjq6fMiYFUqtziALccsQczGngIDR0dIvvL54ky1JNNp19Ldy9ir27s7eRCYGbYI1W zR05/d4/nCmDSHkQS2BiesYufuWZZwm+FsitupCciwE= ) ; Key ID = 20826 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20220831000000 20220810000000 20326 . FJNYHZUipwrjUsDOPlE6hwUza6fRp2vwI294cL6vn5P9B5V2NT4Uf/wWoJvJlUdKPYhLSu2mfTM+ 2ufpNU9sHB+0Z1YXBj2zK8qQlT9S/BW5v4trLo1sZzK8uvl0hXKOwBsoOiNWdvqqtfqBTpz+mzWO bVSoCnNSUyIJkDyydvbJ9W2zqP+EY448BC87+BOGn+rY0yYy9dp5NYbrAOTQDF0pudHp43LHYedc AfDtjwVREPVEWYkisVpJoT3EZbF31h1Gb/+P7v84UHi6Mykq5hgQ1fV0PIMczp53moxgJxfzr1Y8 TIQnMy3xxmDxIiLXbaeUtkyBU2iMA1JJfWExyg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; 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 AwEAAaQVKIqdmeLCaF4lq+IoKpejId9qqoIbZJ6cjB5MfyJYX3KVFXYyJ9rt4jKOwf4m2BoDOY66 V1upRumF+eu502HXzdOdJlioRLA9YiRyLgvfjzyfUYrExYT4/TDTS4XfQX2UcJDN5C7SQ9UxebZk /VjQfPAUU+hZKOcjOVRFbAHom4tIi+Rin0laGlAi8ZY5WUZypYKR0xvprtG0eXeOBMjbUt1EnhmO 2Bs52zC8B0cMjq6fMiYFUqtziALccsQczGngIDR0dIvvL54ky1JNNp19Ldy9ir27s7eRCYGbYI1W zR05/d4/nCmDSHkQS2BiesYufuWZZwm+FsitupCciwE= ) ; Key ID = 20826`
	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 20220831000000 20220810000000 20326 . FJNYHZUipwrjUsDOPlE6hwUza6fRp2vwI294cL6vn5P9B5V2NT4Uf/wWoJvJlUdKPYhLSu2mfTM+ 2ufpNU9sHB+0Z1YXBj2zK8qQlT9S/BW5v4trLo1sZzK8uvl0hXKOwBsoOiNWdvqqtfqBTpz+mzWO bVSoCnNSUyIJkDyydvbJ9W2zqP+EY448BC87+BOGn+rY0yYy9dp5NYbrAOTQDF0pudHp43LHYedc AfDtjwVREPVEWYkisVpJoT3EZbF31h1Gb/+P7v84UHi6Mykq5hgQ1fV0PIMczp53moxgJxfzr1Y8 TIQnMy3xxmDxIiLXbaeUtkyBU2iMA1JJfWExyg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=20826 is now in the chain-of-trust
	Query to m.root-servers.net for uiowa.edu/A
	Received 1168 bytes from 202.12.27.33
	;; Response received from 202.12.27.33 (1168 octets) ;; HEADER SECTION ;; id = 61949 ;; 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) ;; uiowa.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 86400 IN DS ( 28065 8 2 4172496cde85534e51129040355bd04b1fcfebae996dfdde652006f6f8b2ce76 ) edu. 86400 IN RRSIG ( DS 8 1 86400 20220825050000 20220812040000 20826 . itxV/CfWsbXmqLn2+0mLtr10NyaSFqWCcymWa8I7tkc+NS+vjq8ZG3r12AnbUjdF4KWaqpPK/ySh l7v3HVhS7VKjaNHSGF4DqbaxSdivfex9qKZkLCUUUJDbUnoSe06DGEaFgyu8rWKmGf8jjroAbxav vPYeCIG8bhX7yln84NRbSTNlksTAVsFxqKsRX4E34jBwTROm5alXwyN8M3YDMrCGLywHHrghHtR9 hZcMjwrIHN7CQwk1CstABxYIW0au08TqX7gpJBRq2bEoZtp0OMmYDnuLofc/soYyNneQOd7YSfvf RnG13Fci0AX9IeO2BgmGeV87zmvQAZOKHUjhHg== ) ;; ADDITIONAL SECTION (27 records) m.edu-servers.net. 172800 IN A 192.55.83.30 l.edu-servers.net. 172800 IN A 192.41.162.30 k.edu-servers.net. 172800 IN A 192.52.178.30 j.edu-servers.net. 172800 IN A 192.48.79.30 i.edu-servers.net. 172800 IN A 192.43.172.30 h.edu-servers.net. 172800 IN A 192.54.112.30 g.edu-servers.net. 172800 IN A 192.42.93.30 f.edu-servers.net. 172800 IN A 192.35.51.30 e.edu-servers.net. 172800 IN A 192.12.94.30 d.edu-servers.net. 172800 IN A 192.31.80.30 c.edu-servers.net. 172800 IN A 192.26.92.30 b.edu-servers.net. 172800 IN A 192.33.14.30 a.edu-servers.net. 172800 IN A 192.5.6.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Query to a.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 198.41.0.4
	;; Response received from 198.41.0.4 (1162 octets) ;; HEADER SECTION ;; id = 30795 ;; 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 b.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 86400 IN DS ( 28065 8 2 4172496cde85534e51129040355bd04b1fcfebae996dfdde652006f6f8b2ce76 ) edu. 86400 IN RRSIG ( DS 8 1 86400 20220825050000 20220812040000 20826 . itxV/CfWsbXmqLn2+0mLtr10NyaSFqWCcymWa8I7tkc+NS+vjq8ZG3r12AnbUjdF4KWaqpPK/ySh l7v3HVhS7VKjaNHSGF4DqbaxSdivfex9qKZkLCUUUJDbUnoSe06DGEaFgyu8rWKmGf8jjroAbxav vPYeCIG8bhX7yln84NRbSTNlksTAVsFxqKsRX4E34jBwTROm5alXwyN8M3YDMrCGLywHHrghHtR9 hZcMjwrIHN7CQwk1CstABxYIW0au08TqX7gpJBRq2bEoZtp0OMmYDnuLofc/soYyNneQOd7YSfvf RnG13Fci0AX9IeO2BgmGeV87zmvQAZOKHUjhHg== ) ;; ADDITIONAL SECTION (27 records) b.edu-servers.net. 172800 IN A 192.33.14.30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 i.edu-servers.net. 172800 IN A 192.43.172.30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 g.edu-servers.net. 172800 IN A 192.42.93.30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::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 m.edu-servers.net. 172800 IN A 192.55.83.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 l.edu-servers.net. 172800 IN A 192.41.162.30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 h.edu-servers.net. 172800 IN A 192.54.112.30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 c.edu-servers.net. 172800 IN A 192.26.92.30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 d.edu-servers.net. 172800 IN A 192.31.80.30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone edu

edu

	Checking DS between . and edu
	Query to h.root-servers.net for edu/DS
	Received 367 bytes from 198.97.190.53
	;; Response received from 198.97.190.53 (367 octets) ;; HEADER SECTION ;; id = 16057 ;; 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 ( 28065 8 2 4172496cde85534e51129040355bd04b1fcfebae996dfdde652006f6f8b2ce76 ) edu. 86400 IN RRSIG ( DS 8 1 86400 20220825050000 20220812040000 20826 . itxV/CfWsbXmqLn2+0mLtr10NyaSFqWCcymWa8I7tkc+NS+vjq8ZG3r12AnbUjdF4KWaqpPK/ySh l7v3HVhS7VKjaNHSGF4DqbaxSdivfex9qKZkLCUUUJDbUnoSe06DGEaFgyu8rWKmGf8jjroAbxav vPYeCIG8bhX7yln84NRbSTNlksTAVsFxqKsRX4E34jBwTROm5alXwyN8M3YDMrCGLywHHrghHtR9 hZcMjwrIHN7CQwk1CstABxYIW0au08TqX7gpJBRq2bEoZtp0OMmYDnuLofc/soYyNneQOd7YSfvf RnG13Fci0AX9IeO2BgmGeV87zmvQAZOKHUjhHg== ) ;; 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=28065/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`edu. 86400 IN RRSIG ( DS 8 1 86400 20220825050000 20220812040000 20826 . itxV/CfWsbXmqLn2+0mLtr10NyaSFqWCcymWa8I7tkc+NS+vjq8ZG3r12AnbUjdF4KWaqpPK/ySh l7v3HVhS7VKjaNHSGF4DqbaxSdivfex9qKZkLCUUUJDbUnoSe06DGEaFgyu8rWKmGf8jjroAbxav vPYeCIG8bhX7yln84NRbSTNlksTAVsFxqKsRX4E34jBwTROm5alXwyN8M3YDMrCGLywHHrghHtR9 hZcMjwrIHN7CQwk1CstABxYIW0au08TqX7gpJBRq2bEoZtp0OMmYDnuLofc/soYyNneQOd7YSfvf RnG13Fci0AX9IeO2BgmGeV87zmvQAZOKHUjhHg== )`
	RRSIG=20826 and DNSKEY=20826 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 i.edu-servers.net for edu/DNSKEY
	Received 775 bytes from 192.43.172.30
	;; Response received from 192.43.172.30 (775 octets) ;; HEADER SECTION ;; id = 25960 ;; 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 AQOnAazLOMlaUkbkVqMq8wuv9vY54uN08x5hfAhJPDW4pPf4NbKfeECcf4z+JF1EKe6289nOqkyj zoWGnnraW312ASeDVCFu9s8jhBXyVjbYtrIGrIIWragQLx0S5mg2L72LmzVb2wrom4wmCbbSQaH4 lWqYLScYpABiTacZTg+Hv61i/8m+ihrzfG2Z2mZpyFWf4EXyumoZZFJoG+uC49px ) ; Key ID = 18290 edu. 86400 IN RRSIG ( DNSKEY 8 1 86400 20220817185303 20220802184803 28065 edu. TR/zAsKl9KNpf7SyUZNBwc/f7i0N6b9owy/2bFsIXy0EhxgRuXixwnR7eKLVG0E3qZrP3cfm1gjX pMYpbBIBJAv3LRMzePM+DzZyciUWA27grzFjjBDwJ78L71iqGQDhFRzNd82Rk/iHcAZ8ER6Bre8g sjGsy4CR+qHrlDtNR4ZdFeaoKBqzSy7xgB4mKSwNCby6sPJY4IaOU4zA9461L3OmikNy02PYN29W mcNcMmJ3QfGLiQ6MPiQVG+MoC1JCyJ+F0gOo1QCU12wbdUbmD0EIkt2GvZFqd/6r5g2oXROw7XrU j/xbNGGsC8H9H/04A9oMtjAhsX+tJSQoq418qg== ) ;; 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 AQOnAazLOMlaUkbkVqMq8wuv9vY54uN08x5hfAhJPDW4pPf4NbKfeECcf4z+JF1EKe6289nOqkyj zoWGnnraW312ASeDVCFu9s8jhBXyVjbYtrIGrIIWragQLx0S5mg2L72LmzVb2wrom4wmCbbSQaH4 lWqYLScYpABiTacZTg+Hv61i/8m+ihrzfG2Z2mZpyFWf4EXyumoZZFJoG+uC49px ) ; Key ID = 18290`
	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 20220817185303 20220802184803 28065 edu. TR/zAsKl9KNpf7SyUZNBwc/f7i0N6b9owy/2bFsIXy0EhxgRuXixwnR7eKLVG0E3qZrP3cfm1gjX pMYpbBIBJAv3LRMzePM+DzZyciUWA27grzFjjBDwJ78L71iqGQDhFRzNd82Rk/iHcAZ8ER6Bre8g sjGsy4CR+qHrlDtNR4ZdFeaoKBqzSy7xgB4mKSwNCby6sPJY4IaOU4zA9461L3OmikNy02PYN29W mcNcMmJ3QfGLiQ6MPiQVG+MoC1JCyJ+F0gOo1QCU12wbdUbmD0EIkt2GvZFqd/6r5g2oXROw7XrU j/xbNGGsC8H9H/04A9oMtjAhsX+tJSQoq418qg== )`
	RRSIG=28065 and DNSKEY=28065/SEP verifies the DNSKEY RRset
	DNSKEY=18290 is now in the chain-of-trust
	Query to d.edu-servers.net for uiowa.edu/A
	Received 500 bytes from 192.31.80.30
	;; Response received from 192.31.80.30 (500 octets) ;; HEADER SECTION ;; id = 43371 ;; 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 = 6 arcount = 7 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) uiowa.edu. 172800 IN NS dns2.uiowa.edu. uiowa.edu. 172800 IN NS dns3.uiowa.edu. uiowa.edu. 172800 IN NS dns1.uiowa.edu. uiowa.edu. 172800 IN NS dns-r1.uiowa.net. uiowa.edu. 86400 IN DS ( 39916 8 2 2647a421e6abcd03e0e60ff3c81e1caf71c73d40fbd290f72ea8a21564e58b62 ) uiowa.edu. 86400 IN RRSIG ( DS 8 2 86400 20220818061012 20220811050012 18290 edu. ib3xKogy143Vve52vFBrQCUStsjcf1NFbLYsHk22wq4p1HOGyYW/MLP9ElTkRhdjDOIucNmzpfew auX/o74P9hM+PpHu6d1LgjtmfSoGkaYKdaEXlPExwqt2Lofpo+n/zCFQkEhrfbXwSMfw+nDmN/93 AO/sGHjb7njr3WNo7X3H/yzKtVl7adpI3afwQNyC3Useq0eYhFC2sfNnIZXNtw== ) ;; ADDITIONAL SECTION (7 records) dns2.uiowa.edu. 172800 IN A 128.255.64.26 dns2.uiowa.edu. 172800 IN AAAA 2620:0:e50:3::11 dns3.uiowa.edu. 172800 IN A 128.255.1.27 dns3.uiowa.edu. 172800 IN AAAA 2620:0:e50:3::12 dns1.uiowa.edu. 172800 IN A 128.255.1.26 dns1.uiowa.edu. 172800 IN AAAA 2620:0:e50:3::10 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to e.edu-servers.net for uiowa.edu/DNSKEY
	Received 500 bytes from 192.12.94.30
	;; Response received from 192.12.94.30 (500 octets) ;; HEADER SECTION ;; id = 18170 ;; 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 = 6 arcount = 7 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) uiowa.edu. 172800 IN NS dns2.uiowa.edu. uiowa.edu. 172800 IN NS dns3.uiowa.edu. uiowa.edu. 172800 IN NS dns1.uiowa.edu. uiowa.edu. 172800 IN NS dns-r1.uiowa.net. uiowa.edu. 86400 IN DS ( 39916 8 2 2647a421e6abcd03e0e60ff3c81e1caf71c73d40fbd290f72ea8a21564e58b62 ) uiowa.edu. 86400 IN RRSIG ( DS 8 2 86400 20220818061012 20220811050012 18290 edu. ib3xKogy143Vve52vFBrQCUStsjcf1NFbLYsHk22wq4p1HOGyYW/MLP9ElTkRhdjDOIucNmzpfew auX/o74P9hM+PpHu6d1LgjtmfSoGkaYKdaEXlPExwqt2Lofpo+n/zCFQkEhrfbXwSMfw+nDmN/93 AO/sGHjb7njr3WNo7X3H/yzKtVl7adpI3afwQNyC3Useq0eYhFC2sfNnIZXNtw== ) ;; ADDITIONAL SECTION (7 records) dns2.uiowa.edu. 172800 IN A 128.255.64.26 dns2.uiowa.edu. 172800 IN AAAA 2620:0:e50:3::11 dns3.uiowa.edu. 172800 IN A 128.255.1.27 dns3.uiowa.edu. 172800 IN AAAA 2620:0:e50:3::12 dns1.uiowa.edu. 172800 IN A 128.255.1.26 dns1.uiowa.edu. 172800 IN AAAA 2620:0:e50:3::10 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone uiowa.edu

uiowa.edu

	Checking DS between edu and uiowa.edu
	Query to a.edu-servers.net for uiowa.edu/DS
	Received 1199 bytes from 192.5.6.30
	;; Response received from 192.5.6.30 (1199 octets) ;; HEADER SECTION ;; id = 30458 ;; 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 = 14 arcount = 24 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN DS ;; ANSWER SECTION (2 records) uiowa.edu. 86400 IN DS ( 39916 8 2 2647a421e6abcd03e0e60ff3c81e1caf71c73d40fbd290f72ea8a21564e58b62 ) uiowa.edu. 86400 IN RRSIG ( DS 8 2 86400 20220818061012 20220811050012 18290 edu. ib3xKogy143Vve52vFBrQCUStsjcf1NFbLYsHk22wq4p1HOGyYW/MLP9ElTkRhdjDOIucNmzpfew auX/o74P9hM+PpHu6d1LgjtmfSoGkaYKdaEXlPExwqt2Lofpo+n/zCFQkEhrfbXwSMfw+nDmN/93 AO/sGHjb7njr3WNo7X3H/yzKtVl7adpI3afwQNyC3Useq0eYhFC2sfNnIZXNtw== ) ;; AUTHORITY SECTION (14 records) edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN RRSIG ( NS 8 1 172800 20220819061029 20220812050029 18290 edu. KPk/m+AuRXVVDAgQjkZuKEL8hDBXRr7cv8VtiYZg1bVUZ61sj/J1nafvsPLVEcJr5D54IdFqMXpD 3srWK/4fz9xrzreWmcDkUPeVzfmvz767hRN9FObrZSWBHJxy+aYX4I+3WLIhg/cIPwkvy1/y6j0q GTf+KJS6n0Lz5ID9Wc0aaLaQ+SWpzEib24cyeTvmxs8WZlaYG4PQMSg3MOoeBQ== ) ;; ADDITIONAL SECTION (24 records) j.edu-servers.net. 172800 IN A 192.48.79.30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 c.edu-servers.net. 172800 IN A 192.26.92.30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::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 m.edu-servers.net. 172800 IN A 192.55.83.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 g.edu-servers.net. 172800 IN A 192.42.93.30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 d.edu-servers.net. 172800 IN A 192.31.80.30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 k.edu-servers.net. 172800 IN A 192.52.178.30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 b.edu-servers.net. 172800 IN A 192.33.14.30 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 1 DS records for uiowa.edu in the edu zone
	DS=39916/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`uiowa.edu. 86400 IN RRSIG ( DS 8 2 86400 20220818061012 20220811050012 18290 edu. ib3xKogy143Vve52vFBrQCUStsjcf1NFbLYsHk22wq4p1HOGyYW/MLP9ElTkRhdjDOIucNmzpfew auX/o74P9hM+PpHu6d1LgjtmfSoGkaYKdaEXlPExwqt2Lofpo+n/zCFQkEhrfbXwSMfw+nDmN/93 AO/sGHjb7njr3WNo7X3H/yzKtVl7adpI3afwQNyC3Useq0eYhFC2sfNnIZXNtw== )`
	RRSIG=18290 and DNSKEY=18290 verifies the DS RRset
	DS=39916/SHA-256 is now in the chain-of-trust
	`uiowa.edu. 86400 IN DS ( 39916 8 2 2647a421e6abcd03e0e60ff3c81e1caf71c73d40fbd290f72ea8a21564e58b62 )`
	Query to dns2.uiowa.edu for uiowa.edu/DNSKEY
	Received 1440 bytes from 128.255.64.26
	;; Response received from 128.255.64.26 (1440 octets) ;; HEADER SECTION ;; id = 26988 ;; 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) ;; uiowa.edu. IN DNSKEY ;; ANSWER SECTION (4 records) uiowa.edu. 86400 IN DNSKEY ( 257 3 8 AwEAAa6Awmp29jiZ/FZjbes9pPHfFQBcuXdzIKgm7W6JrxIald5oEf3ZHQldH3WvrmKPSYegHe8z 06hPlrsku00DiGqsFxitrstwj78iKIUSm6yxZxP9bx7jkesnzRqiv1cv0E2SZ5jchBUF0w6ho7EL Ay2qln7kYdCtWiOKEpvptbonVast119sCPRwRWpvylZWKymc+8qSa5am9SBqUCoEGy+ys8Yux1x4 B3WRzwsmpMfdaqlz0seSo09VFvYFo618Y6F6a/GZ1eTSBU+PYyAxxoeHk8TM46OagcOTDK4xkopt 3eM3QsNGAWh7Nye41cBZymxQKpEC14gVQa2pT9GGuNoRoaPzJ2DTvFJowprS4D2s2YifAX99p0G9 4xseX4Cid/N7kJDyu4hB2QTOH24ORuMAFDIPaeU1emBOQNCb6IDCZ6lOxYPySumAGuCqS3iuGgmk 5QH9h4MkaYNOp0qezUtWjuXWQd2gMeqj+etFjtD+AVl6uYu8CMQ+Nhz8ACtISNpDXQpGG7DdEAg7 so1z4O9GJeMNaiOOzDM5N9jT11UpOalYt9BylPqnilnIkMzaAHnkSllBKr5bloRqBo3JbA3l9Kdb lFXxw2j6hhOFB9ZqmOvI7hDtJ6f5zAhrGCYLWs4HouX8AGhrqoafYfTiKbYjxDy7DsgYNtxbd2Tk xzaJ ) ; Key ID = 39916 uiowa.edu. 86400 IN DNSKEY ( 256 3 8 AwEAAesPH0OEA4/hpkSfDi9olkFewDhuCu1B4r7owAA7Vb06LuR7VFWVQrzALeKY0EuzYY5sLN9z YU0IiQcGtk+DkMqI8yUB2chvMEK7bQ4IkFpS463gt4dZUD2uq5/eS+In1WsaOBUnZo4JjjndFQuj SyJz0bWQiwZRNEGylHOOFpm3 ) ; Key ID = 26259 uiowa.edu. 86400 IN RRSIG ( DNSKEY 8 2 86400 20220906110008 20220807110008 26259 uiowa.edu. dDT8huAkdHCHkDLoEKLaYZ8kj7D/0cPnHT/hhAocprQ29Jvfr0u4PMW1oBcdJe874l6TJzKhIvmo Tngt4Sx+ga954nMZCSffCNDDRhFDDYF5Z1T3TTha2O86KkyixfKdWVLdTw6e6Uc43ndup9m5yQ1I +tUTEMbQGvsvkN7b5oM= ) uiowa.edu. 86400 IN RRSIG ( DNSKEY 8 2 86400 20220906110008 20220807110008 39916 uiowa.edu. NrYQ4ttiB4BcKSvGDzh9ng2UTMkAjHZZv+byqb3nKzq43iLYqHG7DaQ0EUIjvpdm9P64TmVpqK+l esQlYNK/ShRGZtBVDxxYa6lNQiv+v3JaUvHn9S471i2En64poTHbaW2NPM9mRLzMO5W8QlRFQkzO dJZZgoOS+SJu7Dc+abZnEPFGxl9LpAckBTwm3Vol9+I4X4XK23XNcZBaZ8cPXlIf98Cb4u3bz18c NjgZwgQWp5Lq9GOkuiDdX8kbDAKzxKxd/n+Xd3fe+NbeTWny2sOrp494TeMxUc13oIPN7f9n5pl+ qyTD9X3gNkAKn5Fl6F55GROTYZstjySOcUbdoZBgOYEc/QkqVJhyt4xvuP6/jFTe1gP4GroyoeVE Cl55UMqXltwS28V7aP0z/OyfGK6+8tup+rN2tQa59x+n+01uKgx6XN6mEXwfRNnEtqOJRuIhV1KO FKLkAX13pkWfChxPSLMdJnpXyvgf0d2kjfexGrSJXZfSNK0/82/wabnttYuWWv5cwhizFdIuuaWs PtXVlFV6WHitSd/k2G19MP6hfYqk58XEkurbicb0R6XuQpwG+lg5MgU96ifETOiYzEVrDgsX4Fu3 l8F6JGYBDkIgksBYb4RmBY0XRthc9FDOfpt6Fr0eENYat5udCAh84HFjUYsjD+rmtxD/aFWSyz8= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Found 2 DNSKEY records for uiowa.edu
	uiowa.edu. 86400 IN DNSKEY ( 257 3 8 AwEAAa6Awmp29jiZ/FZjbes9pPHfFQBcuXdzIKgm7W6JrxIald5oEf3ZHQldH3WvrmKPSYegHe8z 06hPlrsku00DiGqsFxitrstwj78iKIUSm6yxZxP9bx7jkesnzRqiv1cv0E2SZ5jchBUF0w6ho7EL Ay2qln7kYdCtWiOKEpvptbonVast119sCPRwRWpvylZWKymc+8qSa5am9SBqUCoEGy+ys8Yux1x4 B3WRzwsmpMfdaqlz0seSo09VFvYFo618Y6F6a/GZ1eTSBU+PYyAxxoeHk8TM46OagcOTDK4xkopt 3eM3QsNGAWh7Nye41cBZymxQKpEC14gVQa2pT9GGuNoRoaPzJ2DTvFJowprS4D2s2YifAX99p0G9 4xseX4Cid/N7kJDyu4hB2QTOH24ORuMAFDIPaeU1emBOQNCb6IDCZ6lOxYPySumAGuCqS3iuGgmk 5QH9h4MkaYNOp0qezUtWjuXWQd2gMeqj+etFjtD+AVl6uYu8CMQ+Nhz8ACtISNpDXQpGG7DdEAg7 so1z4O9GJeMNaiOOzDM5N9jT11UpOalYt9BylPqnilnIkMzaAHnkSllBKr5bloRqBo3JbA3l9Kdb lFXxw2j6hhOFB9ZqmOvI7hDtJ6f5zAhrGCYLWs4HouX8AGhrqoafYfTiKbYjxDy7DsgYNtxbd2Tk xzaJ ) ; Key ID = 39916
	`uiowa.edu. 86400 IN DNSKEY ( 256 3 8 AwEAAesPH0OEA4/hpkSfDi9olkFewDhuCu1B4r7owAA7Vb06LuR7VFWVQrzALeKY0EuzYY5sLN9z YU0IiQcGtk+DkMqI8yUB2chvMEK7bQ4IkFpS463gt4dZUD2uq5/eS+In1WsaOBUnZo4JjjndFQuj SyJz0bWQiwZRNEGylHOOFpm3 ) ; Key ID = 26259`
	DNSKEY=39916/SEP is now in the chain-of-trust
	DS=39916/SHA-256 verifies DNSKEY=39916/SEP
	Found 2 RRSIGs over DNSKEY RRset
	`uiowa.edu. 86400 IN RRSIG ( DNSKEY 8 2 86400 20220906110008 20220807110008 26259 uiowa.edu. dDT8huAkdHCHkDLoEKLaYZ8kj7D/0cPnHT/hhAocprQ29Jvfr0u4PMW1oBcdJe874l6TJzKhIvmo Tngt4Sx+ga954nMZCSffCNDDRhFDDYF5Z1T3TTha2O86KkyixfKdWVLdTw6e6Uc43ndup9m5yQ1I +tUTEMbQGvsvkN7b5oM= )`
	uiowa.edu. 86400 IN RRSIG ( DNSKEY 8 2 86400 20220906110008 20220807110008 39916 uiowa.edu. NrYQ4ttiB4BcKSvGDzh9ng2UTMkAjHZZv+byqb3nKzq43iLYqHG7DaQ0EUIjvpdm9P64TmVpqK+l esQlYNK/ShRGZtBVDxxYa6lNQiv+v3JaUvHn9S471i2En64poTHbaW2NPM9mRLzMO5W8QlRFQkzO dJZZgoOS+SJu7Dc+abZnEPFGxl9LpAckBTwm3Vol9+I4X4XK23XNcZBaZ8cPXlIf98Cb4u3bz18c NjgZwgQWp5Lq9GOkuiDdX8kbDAKzxKxd/n+Xd3fe+NbeTWny2sOrp494TeMxUc13oIPN7f9n5pl+ qyTD9X3gNkAKn5Fl6F55GROTYZstjySOcUbdoZBgOYEc/QkqVJhyt4xvuP6/jFTe1gP4GroyoeVE Cl55UMqXltwS28V7aP0z/OyfGK6+8tup+rN2tQa59x+n+01uKgx6XN6mEXwfRNnEtqOJRuIhV1KO FKLkAX13pkWfChxPSLMdJnpXyvgf0d2kjfexGrSJXZfSNK0/82/wabnttYuWWv5cwhizFdIuuaWs PtXVlFV6WHitSd/k2G19MP6hfYqk58XEkurbicb0R6XuQpwG+lg5MgU96ifETOiYzEVrDgsX4Fu3 l8F6JGYBDkIgksBYb4RmBY0XRthc9FDOfpt6Fr0eENYat5udCAh84HFjUYsjD+rmtxD/aFWSyz8= )
	RRSIG=26259 and DNSKEY=26259 verifies the DNSKEY RRset
	RRSIG=39916 and DNSKEY=39916/SEP verifies the DNSKEY RRset
	DNSKEY=26259 is now in the chain-of-trust
	Query to dns3.uiowa.edu for uiowa.edu/A
	Received 1118 bytes from 128.255.1.27
	;; Response received from 128.255.1.27 (1118 octets) ;; HEADER SECTION ;; id = 28573 ;; 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 = 5 arcount = 10 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN A ;; ANSWER SECTION (2 records) uiowa.edu. 300 IN A 54.163.225.50 uiowa.edu. 300 IN RRSIG ( A 8 2 300 20220906110008 20220807110008 26259 uiowa.edu. tVtO01vLMjzEKNxBEQdxE0COBpV+gY6WnCQ89rI+JABu3c9xGMNvooQKNiJ518/xUuZIOjggRIKa S1rKKWR/HQ4fl+J7JXBvvjBDj+mldX9XeKScEzhTDLZFEwGmabNpeJDVedpEgka84SGHYAan53hM 4iJKa2UJCjTKDHh2s5Q= ) ;; AUTHORITY SECTION (5 records) uiowa.edu. 86400 IN NS dns2.uiowa.edu. uiowa.edu. 86400 IN NS dns3.uiowa.edu. uiowa.edu. 86400 IN NS dns-r1.uiowa.net. uiowa.edu. 86400 IN NS dns1.uiowa.edu. uiowa.edu. 86400 IN RRSIG ( NS 8 2 86400 20220906110008 20220807110008 26259 uiowa.edu. dSbpiUI9Syk5TH8Dy35hHCaCllTMrXt6aDoVQQrwKi3jcNJQIWKpooOr8IoAVpHiI91g/cldC6Bq i0pRBV60tzObmELJ8Qk8bYlBvts4cqhKVJLcWdRIgL9aGRyXd/PuvnF5/YwynqTbAJ25nFH9k07t 3bhmcKhTPbMiYorUQ68= ) ;; ADDITIONAL SECTION (10 records) dns1.uiowa.edu. 7200 IN A 128.255.1.26 dns2.uiowa.edu. 7200 IN A 128.255.64.26 dns3.uiowa.edu. 7200 IN A 128.255.1.27 dns1.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::10 dns2.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::11 dns3.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::12 dns1.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. ENK3FO7DEy7AB109b4YpyIRgFEskCSiowqMxclCacmrW7u+coNHT93Q0tCMFQ0XeqFw0ltlu7gGu 4+TWa0moMVGG9MoTdP4RKsEqJo8NkHf5zlw2Ms9sTEIJBHXZGayZIv9cI1T61Lm2a7bsRAQTr11s 8gXdkgjBw8m+nTRSJL8= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. EOJBmOGa65HlrUdQQ0Ry1CC3v9HRRYWNrvmxidGF71Giy/3sSGVRmzJ517v6XeUoKSqn1jOWCRLR 4wV9PF3DB3FShKjngWqv89Kjeq6tbr8HSpX9Y2NldRScLSQC+3gPs7hmry8mtrfz8IwT4j52VxZ+ vKZ0qfsBzlSe0SfZoyo= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. HodrEIQvpkO+ZJeTryJghzJoYlonKPBzfGpua3WICs7mMBx5GLuU2Z0X50nIgncdvCyKx6NJDIgl H6kqh/Mj0IrdhXBoFrEuA0x/4+Dbo2Hx+ekRDydFv1HQwMBXvKDroRadEQgKSSJ7bxZomqO/Fl3s kX3swEhH5NZnpQUmKfw= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	dns3.uiowa.edu is authoritative for uiowa.edu
	Found RRSIG signed by uiowa.edu zone
	Query to dns-r1.uiowa.net for uiowa.edu/SOA
	Received 1154 bytes from 199.201.205.5
	;; Response received from 199.201.205.5 (1154 octets) ;; HEADER SECTION ;; id = 5139 ;; 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 = 5 arcount = 10 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN SOA ;; ANSWER SECTION (2 records) uiowa.edu. 86400 IN SOA ( dns0.uiowa.edu. hostmaster.uiowa.edu. 202001827 ;serial 7200 ;refresh 3600 ;retry 3600000 ;expire 21600 ;minimum ) uiowa.edu. 86400 IN RRSIG ( SOA 8 2 86400 20220906110008 20220807110008 26259 uiowa.edu. tGzcL/ZMyFUunAEYs0BXACX++BZcLCkErDpO9NpmEyuljx7yHwyTRsqZloiusXg6r/qfRuMMTtyU +G/HGOXB1Qj6kwNoL7nsK5fxlfs63zrETR6r9Y4Pv0q2crEkRgziQ01UlYVhiqGlzj5YihRQyF4a EUrecja/+pBRCk74oCY= ) ;; AUTHORITY SECTION (5 records) uiowa.edu. 86400 IN NS dns1.uiowa.edu. uiowa.edu. 86400 IN NS dns-r1.uiowa.net. uiowa.edu. 86400 IN NS dns3.uiowa.edu. uiowa.edu. 86400 IN NS dns2.uiowa.edu. uiowa.edu. 86400 IN RRSIG ( NS 8 2 86400 20220906110008 20220807110008 26259 uiowa.edu. dSbpiUI9Syk5TH8Dy35hHCaCllTMrXt6aDoVQQrwKi3jcNJQIWKpooOr8IoAVpHiI91g/cldC6Bq i0pRBV60tzObmELJ8Qk8bYlBvts4cqhKVJLcWdRIgL9aGRyXd/PuvnF5/YwynqTbAJ25nFH9k07t 3bhmcKhTPbMiYorUQ68= ) ;; ADDITIONAL SECTION (10 records) dns1.uiowa.edu. 7200 IN A 128.255.1.26 dns2.uiowa.edu. 7200 IN A 128.255.64.26 dns3.uiowa.edu. 7200 IN A 128.255.1.27 dns1.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::10 dns2.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::11 dns3.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::12 dns1.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. ENK3FO7DEy7AB109b4YpyIRgFEskCSiowqMxclCacmrW7u+coNHT93Q0tCMFQ0XeqFw0ltlu7gGu 4+TWa0moMVGG9MoTdP4RKsEqJo8NkHf5zlw2Ms9sTEIJBHXZGayZIv9cI1T61Lm2a7bsRAQTr11s 8gXdkgjBw8m+nTRSJL8= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. EOJBmOGa65HlrUdQQ0Ry1CC3v9HRRYWNrvmxidGF71Giy/3sSGVRmzJ517v6XeUoKSqn1jOWCRLR 4wV9PF3DB3FShKjngWqv89Kjeq6tbr8HSpX9Y2NldRScLSQC+3gPs7hmry8mtrfz8IwT4j52VxZ+ vKZ0qfsBzlSe0SfZoyo= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. HodrEIQvpkO+ZJeTryJghzJoYlonKPBzfGpua3WICs7mMBx5GLuU2Z0X50nIgncdvCyKx6NJDIgl H6kqh/Mj0IrdhXBoFrEuA0x/4+Dbo2Hx+ekRDydFv1HQwMBXvKDroRadEQgKSSJ7bxZomqO/Fl3s kX3swEhH5NZnpQUmKfw= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Query to dns2.uiowa.edu for uiowa.edu/SOA
	Received 1154 bytes from 128.255.64.26
	;; Response received from 128.255.64.26 (1154 octets) ;; HEADER SECTION ;; id = 44844 ;; 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 = 5 arcount = 10 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN SOA ;; ANSWER SECTION (2 records) uiowa.edu. 86400 IN SOA ( dns0.uiowa.edu. hostmaster.uiowa.edu. 202001827 ;serial 7200 ;refresh 3600 ;retry 3600000 ;expire 21600 ;minimum ) uiowa.edu. 86400 IN RRSIG ( SOA 8 2 86400 20220906110008 20220807110008 26259 uiowa.edu. tGzcL/ZMyFUunAEYs0BXACX++BZcLCkErDpO9NpmEyuljx7yHwyTRsqZloiusXg6r/qfRuMMTtyU +G/HGOXB1Qj6kwNoL7nsK5fxlfs63zrETR6r9Y4Pv0q2crEkRgziQ01UlYVhiqGlzj5YihRQyF4a EUrecja/+pBRCk74oCY= ) ;; AUTHORITY SECTION (5 records) uiowa.edu. 86400 IN NS dns2.uiowa.edu. uiowa.edu. 86400 IN NS dns-r1.uiowa.net. uiowa.edu. 86400 IN NS dns1.uiowa.edu. uiowa.edu. 86400 IN NS dns3.uiowa.edu. uiowa.edu. 86400 IN RRSIG ( NS 8 2 86400 20220906110008 20220807110008 26259 uiowa.edu. dSbpiUI9Syk5TH8Dy35hHCaCllTMrXt6aDoVQQrwKi3jcNJQIWKpooOr8IoAVpHiI91g/cldC6Bq i0pRBV60tzObmELJ8Qk8bYlBvts4cqhKVJLcWdRIgL9aGRyXd/PuvnF5/YwynqTbAJ25nFH9k07t 3bhmcKhTPbMiYorUQ68= ) ;; ADDITIONAL SECTION (10 records) dns1.uiowa.edu. 7200 IN A 128.255.1.26 dns2.uiowa.edu. 7200 IN A 128.255.64.26 dns3.uiowa.edu. 7200 IN A 128.255.1.27 dns1.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::10 dns2.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::11 dns3.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::12 dns1.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. ENK3FO7DEy7AB109b4YpyIRgFEskCSiowqMxclCacmrW7u+coNHT93Q0tCMFQ0XeqFw0ltlu7gGu 4+TWa0moMVGG9MoTdP4RKsEqJo8NkHf5zlw2Ms9sTEIJBHXZGayZIv9cI1T61Lm2a7bsRAQTr11s 8gXdkgjBw8m+nTRSJL8= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. EOJBmOGa65HlrUdQQ0Ry1CC3v9HRRYWNrvmxidGF71Giy/3sSGVRmzJ517v6XeUoKSqn1jOWCRLR 4wV9PF3DB3FShKjngWqv89Kjeq6tbr8HSpX9Y2NldRScLSQC+3gPs7hmry8mtrfz8IwT4j52VxZ+ vKZ0qfsBzlSe0SfZoyo= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. HodrEIQvpkO+ZJeTryJghzJoYlonKPBzfGpua3WICs7mMBx5GLuU2Z0X50nIgncdvCyKx6NJDIgl H6kqh/Mj0IrdhXBoFrEuA0x/4+Dbo2Hx+ekRDydFv1HQwMBXvKDroRadEQgKSSJ7bxZomqO/Fl3s kX3swEhH5NZnpQUmKfw= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Query to dns1.uiowa.edu for uiowa.edu/SOA
	Received 1154 bytes from 128.255.1.26
	;; Response received from 128.255.1.26 (1154 octets) ;; HEADER SECTION ;; id = 18474 ;; 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 = 5 arcount = 10 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN SOA ;; ANSWER SECTION (2 records) uiowa.edu. 86400 IN SOA ( dns0.uiowa.edu. hostmaster.uiowa.edu. 202001827 ;serial 7200 ;refresh 3600 ;retry 3600000 ;expire 21600 ;minimum ) uiowa.edu. 86400 IN RRSIG ( SOA 8 2 86400 20220906110008 20220807110008 26259 uiowa.edu. tGzcL/ZMyFUunAEYs0BXACX++BZcLCkErDpO9NpmEyuljx7yHwyTRsqZloiusXg6r/qfRuMMTtyU +G/HGOXB1Qj6kwNoL7nsK5fxlfs63zrETR6r9Y4Pv0q2crEkRgziQ01UlYVhiqGlzj5YihRQyF4a EUrecja/+pBRCk74oCY= ) ;; AUTHORITY SECTION (5 records) uiowa.edu. 86400 IN NS dns1.uiowa.edu. uiowa.edu. 86400 IN NS dns2.uiowa.edu. uiowa.edu. 86400 IN NS dns3.uiowa.edu. uiowa.edu. 86400 IN NS dns-r1.uiowa.net. uiowa.edu. 86400 IN RRSIG ( NS 8 2 86400 20220906110008 20220807110008 26259 uiowa.edu. dSbpiUI9Syk5TH8Dy35hHCaCllTMrXt6aDoVQQrwKi3jcNJQIWKpooOr8IoAVpHiI91g/cldC6Bq i0pRBV60tzObmELJ8Qk8bYlBvts4cqhKVJLcWdRIgL9aGRyXd/PuvnF5/YwynqTbAJ25nFH9k07t 3bhmcKhTPbMiYorUQ68= ) ;; ADDITIONAL SECTION (10 records) dns1.uiowa.edu. 7200 IN A 128.255.1.26 dns2.uiowa.edu. 7200 IN A 128.255.64.26 dns3.uiowa.edu. 7200 IN A 128.255.1.27 dns1.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::10 dns2.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::11 dns3.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::12 dns1.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. ENK3FO7DEy7AB109b4YpyIRgFEskCSiowqMxclCacmrW7u+coNHT93Q0tCMFQ0XeqFw0ltlu7gGu 4+TWa0moMVGG9MoTdP4RKsEqJo8NkHf5zlw2Ms9sTEIJBHXZGayZIv9cI1T61Lm2a7bsRAQTr11s 8gXdkgjBw8m+nTRSJL8= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. EOJBmOGa65HlrUdQQ0Ry1CC3v9HRRYWNrvmxidGF71Giy/3sSGVRmzJ517v6XeUoKSqn1jOWCRLR 4wV9PF3DB3FShKjngWqv89Kjeq6tbr8HSpX9Y2NldRScLSQC+3gPs7hmry8mtrfz8IwT4j52VxZ+ vKZ0qfsBzlSe0SfZoyo= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. HodrEIQvpkO+ZJeTryJghzJoYlonKPBzfGpua3WICs7mMBx5GLuU2Z0X50nIgncdvCyKx6NJDIgl H6kqh/Mj0IrdhXBoFrEuA0x/4+Dbo2Hx+ekRDydFv1HQwMBXvKDroRadEQgKSSJ7bxZomqO/Fl3s kX3swEhH5NZnpQUmKfw= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Query to dns3.uiowa.edu for uiowa.edu/A
	Received 1118 bytes from 128.255.1.27
	;; Response received from 128.255.1.27 (1118 octets) ;; HEADER SECTION ;; id = 36519 ;; 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 = 5 arcount = 10 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN A ;; ANSWER SECTION (2 records) uiowa.edu. 300 IN A 54.163.225.50 uiowa.edu. 300 IN RRSIG ( A 8 2 300 20220906110008 20220807110008 26259 uiowa.edu. tVtO01vLMjzEKNxBEQdxE0COBpV+gY6WnCQ89rI+JABu3c9xGMNvooQKNiJ518/xUuZIOjggRIKa S1rKKWR/HQ4fl+J7JXBvvjBDj+mldX9XeKScEzhTDLZFEwGmabNpeJDVedpEgka84SGHYAan53hM 4iJKa2UJCjTKDHh2s5Q= ) ;; AUTHORITY SECTION (5 records) uiowa.edu. 86400 IN NS dns-r1.uiowa.net. uiowa.edu. 86400 IN NS dns2.uiowa.edu. uiowa.edu. 86400 IN NS dns1.uiowa.edu. uiowa.edu. 86400 IN NS dns3.uiowa.edu. uiowa.edu. 86400 IN RRSIG ( NS 8 2 86400 20220906110008 20220807110008 26259 uiowa.edu. dSbpiUI9Syk5TH8Dy35hHCaCllTMrXt6aDoVQQrwKi3jcNJQIWKpooOr8IoAVpHiI91g/cldC6Bq i0pRBV60tzObmELJ8Qk8bYlBvts4cqhKVJLcWdRIgL9aGRyXd/PuvnF5/YwynqTbAJ25nFH9k07t 3bhmcKhTPbMiYorUQ68= ) ;; ADDITIONAL SECTION (10 records) dns1.uiowa.edu. 7200 IN A 128.255.1.26 dns2.uiowa.edu. 7200 IN A 128.255.64.26 dns3.uiowa.edu. 7200 IN A 128.255.1.27 dns1.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::10 dns2.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::11 dns3.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::12 dns1.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. ENK3FO7DEy7AB109b4YpyIRgFEskCSiowqMxclCacmrW7u+coNHT93Q0tCMFQ0XeqFw0ltlu7gGu 4+TWa0moMVGG9MoTdP4RKsEqJo8NkHf5zlw2Ms9sTEIJBHXZGayZIv9cI1T61Lm2a7bsRAQTr11s 8gXdkgjBw8m+nTRSJL8= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. EOJBmOGa65HlrUdQQ0Ry1CC3v9HRRYWNrvmxidGF71Giy/3sSGVRmzJ517v6XeUoKSqn1jOWCRLR 4wV9PF3DB3FShKjngWqv89Kjeq6tbr8HSpX9Y2NldRScLSQC+3gPs7hmry8mtrfz8IwT4j52VxZ+ vKZ0qfsBzlSe0SfZoyo= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. HodrEIQvpkO+ZJeTryJghzJoYlonKPBzfGpua3WICs7mMBx5GLuU2Z0X50nIgncdvCyKx6NJDIgl H6kqh/Mj0IrdhXBoFrEuA0x/4+Dbo2Hx+ekRDydFv1HQwMBXvKDroRadEQgKSSJ7bxZomqO/Fl3s kX3swEhH5NZnpQUmKfw= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	uiowa.edu A RR has value 54.163.225.50
	Found 1 RRSIGs over A RRset
	`uiowa.edu. 300 IN RRSIG ( A 8 2 300 20220906110008 20220807110008 26259 uiowa.edu. tVtO01vLMjzEKNxBEQdxE0COBpV+gY6WnCQ89rI+JABu3c9xGMNvooQKNiJ518/xUuZIOjggRIKa S1rKKWR/HQ4fl+J7JXBvvjBDj+mldX9XeKScEzhTDLZFEwGmabNpeJDVedpEgka84SGHYAan53hM 4iJKa2UJCjTKDHh2s5Q= )`
	RRSIG=26259 and DNSKEY=26259 verifies the A RRset

uiowa.edu

	Query to dns1.uiowa.edu for uiowa.edu/A
	Received 1118 bytes from 128.255.1.26
	;; Response received from 128.255.1.26 (1118 octets) ;; HEADER SECTION ;; id = 37304 ;; 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 = 5 arcount = 10 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN A ;; ANSWER SECTION (2 records) uiowa.edu. 300 IN A 54.163.225.50 uiowa.edu. 300 IN RRSIG ( A 8 2 300 20220906110008 20220807110008 26259 uiowa.edu. tVtO01vLMjzEKNxBEQdxE0COBpV+gY6WnCQ89rI+JABu3c9xGMNvooQKNiJ518/xUuZIOjggRIKa S1rKKWR/HQ4fl+J7JXBvvjBDj+mldX9XeKScEzhTDLZFEwGmabNpeJDVedpEgka84SGHYAan53hM 4iJKa2UJCjTKDHh2s5Q= ) ;; AUTHORITY SECTION (5 records) uiowa.edu. 86400 IN NS dns1.uiowa.edu. uiowa.edu. 86400 IN NS dns-r1.uiowa.net. uiowa.edu. 86400 IN NS dns3.uiowa.edu. uiowa.edu. 86400 IN NS dns2.uiowa.edu. uiowa.edu. 86400 IN RRSIG ( NS 8 2 86400 20220906110008 20220807110008 26259 uiowa.edu. dSbpiUI9Syk5TH8Dy35hHCaCllTMrXt6aDoVQQrwKi3jcNJQIWKpooOr8IoAVpHiI91g/cldC6Bq i0pRBV60tzObmELJ8Qk8bYlBvts4cqhKVJLcWdRIgL9aGRyXd/PuvnF5/YwynqTbAJ25nFH9k07t 3bhmcKhTPbMiYorUQ68= ) ;; ADDITIONAL SECTION (10 records) dns1.uiowa.edu. 7200 IN A 128.255.1.26 dns2.uiowa.edu. 7200 IN A 128.255.64.26 dns3.uiowa.edu. 7200 IN A 128.255.1.27 dns1.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::10 dns2.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::11 dns3.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::12 dns1.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. ENK3FO7DEy7AB109b4YpyIRgFEskCSiowqMxclCacmrW7u+coNHT93Q0tCMFQ0XeqFw0ltlu7gGu 4+TWa0moMVGG9MoTdP4RKsEqJo8NkHf5zlw2Ms9sTEIJBHXZGayZIv9cI1T61Lm2a7bsRAQTr11s 8gXdkgjBw8m+nTRSJL8= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. EOJBmOGa65HlrUdQQ0Ry1CC3v9HRRYWNrvmxidGF71Giy/3sSGVRmzJ517v6XeUoKSqn1jOWCRLR 4wV9PF3DB3FShKjngWqv89Kjeq6tbr8HSpX9Y2NldRScLSQC+3gPs7hmry8mtrfz8IwT4j52VxZ+ vKZ0qfsBzlSe0SfZoyo= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. HodrEIQvpkO+ZJeTryJghzJoYlonKPBzfGpua3WICs7mMBx5GLuU2Z0X50nIgncdvCyKx6NJDIgl H6kqh/Mj0IrdhXBoFrEuA0x/4+Dbo2Hx+ekRDydFv1HQwMBXvKDroRadEQgKSSJ7bxZomqO/Fl3s kX3swEhH5NZnpQUmKfw= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	dns1.uiowa.edu is authoritative for uiowa.edu
	Found RRSIG signed by uiowa.edu zone
	Query to dns1.uiowa.edu for uiowa.edu/A
	Received 1118 bytes from 128.255.1.26
	;; Response received from 128.255.1.26 (1118 octets) ;; HEADER SECTION ;; id = 63579 ;; 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 = 5 arcount = 10 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN A ;; ANSWER SECTION (2 records) uiowa.edu. 300 IN A 54.163.225.50 uiowa.edu. 300 IN RRSIG ( A 8 2 300 20220906110008 20220807110008 26259 uiowa.edu. tVtO01vLMjzEKNxBEQdxE0COBpV+gY6WnCQ89rI+JABu3c9xGMNvooQKNiJ518/xUuZIOjggRIKa S1rKKWR/HQ4fl+J7JXBvvjBDj+mldX9XeKScEzhTDLZFEwGmabNpeJDVedpEgka84SGHYAan53hM 4iJKa2UJCjTKDHh2s5Q= ) ;; AUTHORITY SECTION (5 records) uiowa.edu. 86400 IN NS dns2.uiowa.edu. uiowa.edu. 86400 IN NS dns3.uiowa.edu. uiowa.edu. 86400 IN NS dns-r1.uiowa.net. uiowa.edu. 86400 IN NS dns1.uiowa.edu. uiowa.edu. 86400 IN RRSIG ( NS 8 2 86400 20220906110008 20220807110008 26259 uiowa.edu. dSbpiUI9Syk5TH8Dy35hHCaCllTMrXt6aDoVQQrwKi3jcNJQIWKpooOr8IoAVpHiI91g/cldC6Bq i0pRBV60tzObmELJ8Qk8bYlBvts4cqhKVJLcWdRIgL9aGRyXd/PuvnF5/YwynqTbAJ25nFH9k07t 3bhmcKhTPbMiYorUQ68= ) ;; ADDITIONAL SECTION (10 records) dns1.uiowa.edu. 7200 IN A 128.255.1.26 dns2.uiowa.edu. 7200 IN A 128.255.64.26 dns3.uiowa.edu. 7200 IN A 128.255.1.27 dns1.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::10 dns2.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::11 dns3.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::12 dns1.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. ENK3FO7DEy7AB109b4YpyIRgFEskCSiowqMxclCacmrW7u+coNHT93Q0tCMFQ0XeqFw0ltlu7gGu 4+TWa0moMVGG9MoTdP4RKsEqJo8NkHf5zlw2Ms9sTEIJBHXZGayZIv9cI1T61Lm2a7bsRAQTr11s 8gXdkgjBw8m+nTRSJL8= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. EOJBmOGa65HlrUdQQ0Ry1CC3v9HRRYWNrvmxidGF71Giy/3sSGVRmzJ517v6XeUoKSqn1jOWCRLR 4wV9PF3DB3FShKjngWqv89Kjeq6tbr8HSpX9Y2NldRScLSQC+3gPs7hmry8mtrfz8IwT4j52VxZ+ vKZ0qfsBzlSe0SfZoyo= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. HodrEIQvpkO+ZJeTryJghzJoYlonKPBzfGpua3WICs7mMBx5GLuU2Z0X50nIgncdvCyKx6NJDIgl H6kqh/Mj0IrdhXBoFrEuA0x/4+Dbo2Hx+ekRDydFv1HQwMBXvKDroRadEQgKSSJ7bxZomqO/Fl3s kX3swEhH5NZnpQUmKfw= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	uiowa.edu A RR has value 54.163.225.50
	Found 1 RRSIGs over A RRset
	`uiowa.edu. 300 IN RRSIG ( A 8 2 300 20220906110008 20220807110008 26259 uiowa.edu. tVtO01vLMjzEKNxBEQdxE0COBpV+gY6WnCQ89rI+JABu3c9xGMNvooQKNiJ518/xUuZIOjggRIKa S1rKKWR/HQ4fl+J7JXBvvjBDj+mldX9XeKScEzhTDLZFEwGmabNpeJDVedpEgka84SGHYAan53hM 4iJKa2UJCjTKDHh2s5Q= )`
	RRSIG=26259 and DNSKEY=26259 verifies the A RRset

uiowa.edu

	Query to dns-r1.uiowa.net for uiowa.edu/A
	Received 1118 bytes from 199.201.205.5
	;; Response received from 199.201.205.5 (1118 octets) ;; HEADER SECTION ;; id = 46531 ;; 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 = 5 arcount = 10 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN A ;; ANSWER SECTION (2 records) uiowa.edu. 300 IN A 54.163.225.50 uiowa.edu. 300 IN RRSIG ( A 8 2 300 20220906110008 20220807110008 26259 uiowa.edu. tVtO01vLMjzEKNxBEQdxE0COBpV+gY6WnCQ89rI+JABu3c9xGMNvooQKNiJ518/xUuZIOjggRIKa S1rKKWR/HQ4fl+J7JXBvvjBDj+mldX9XeKScEzhTDLZFEwGmabNpeJDVedpEgka84SGHYAan53hM 4iJKa2UJCjTKDHh2s5Q= ) ;; AUTHORITY SECTION (5 records) uiowa.edu. 86400 IN NS dns1.uiowa.edu. uiowa.edu. 86400 IN NS dns-r1.uiowa.net. uiowa.edu. 86400 IN NS dns3.uiowa.edu. uiowa.edu. 86400 IN NS dns2.uiowa.edu. uiowa.edu. 86400 IN RRSIG ( NS 8 2 86400 20220906110008 20220807110008 26259 uiowa.edu. dSbpiUI9Syk5TH8Dy35hHCaCllTMrXt6aDoVQQrwKi3jcNJQIWKpooOr8IoAVpHiI91g/cldC6Bq i0pRBV60tzObmELJ8Qk8bYlBvts4cqhKVJLcWdRIgL9aGRyXd/PuvnF5/YwynqTbAJ25nFH9k07t 3bhmcKhTPbMiYorUQ68= ) ;; ADDITIONAL SECTION (10 records) dns1.uiowa.edu. 7200 IN A 128.255.1.26 dns2.uiowa.edu. 7200 IN A 128.255.64.26 dns3.uiowa.edu. 7200 IN A 128.255.1.27 dns1.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::10 dns2.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::11 dns3.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::12 dns1.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. ENK3FO7DEy7AB109b4YpyIRgFEskCSiowqMxclCacmrW7u+coNHT93Q0tCMFQ0XeqFw0ltlu7gGu 4+TWa0moMVGG9MoTdP4RKsEqJo8NkHf5zlw2Ms9sTEIJBHXZGayZIv9cI1T61Lm2a7bsRAQTr11s 8gXdkgjBw8m+nTRSJL8= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. EOJBmOGa65HlrUdQQ0Ry1CC3v9HRRYWNrvmxidGF71Giy/3sSGVRmzJ517v6XeUoKSqn1jOWCRLR 4wV9PF3DB3FShKjngWqv89Kjeq6tbr8HSpX9Y2NldRScLSQC+3gPs7hmry8mtrfz8IwT4j52VxZ+ vKZ0qfsBzlSe0SfZoyo= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. HodrEIQvpkO+ZJeTryJghzJoYlonKPBzfGpua3WICs7mMBx5GLuU2Z0X50nIgncdvCyKx6NJDIgl H6kqh/Mj0IrdhXBoFrEuA0x/4+Dbo2Hx+ekRDydFv1HQwMBXvKDroRadEQgKSSJ7bxZomqO/Fl3s kX3swEhH5NZnpQUmKfw= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	dns-r1.uiowa.net is authoritative for uiowa.edu
	Found RRSIG signed by uiowa.edu zone
	Query to dns-r1.uiowa.net for uiowa.edu/A
	Received 1118 bytes from 199.201.205.5
	;; Response received from 199.201.205.5 (1118 octets) ;; HEADER SECTION ;; id = 4082 ;; 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 = 5 arcount = 10 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN A ;; ANSWER SECTION (2 records) uiowa.edu. 300 IN A 54.163.225.50 uiowa.edu. 300 IN RRSIG ( A 8 2 300 20220906110008 20220807110008 26259 uiowa.edu. tVtO01vLMjzEKNxBEQdxE0COBpV+gY6WnCQ89rI+JABu3c9xGMNvooQKNiJ518/xUuZIOjggRIKa S1rKKWR/HQ4fl+J7JXBvvjBDj+mldX9XeKScEzhTDLZFEwGmabNpeJDVedpEgka84SGHYAan53hM 4iJKa2UJCjTKDHh2s5Q= ) ;; AUTHORITY SECTION (5 records) uiowa.edu. 86400 IN NS dns3.uiowa.edu. uiowa.edu. 86400 IN NS dns1.uiowa.edu. uiowa.edu. 86400 IN NS dns2.uiowa.edu. uiowa.edu. 86400 IN NS dns-r1.uiowa.net. uiowa.edu. 86400 IN RRSIG ( NS 8 2 86400 20220906110008 20220807110008 26259 uiowa.edu. dSbpiUI9Syk5TH8Dy35hHCaCllTMrXt6aDoVQQrwKi3jcNJQIWKpooOr8IoAVpHiI91g/cldC6Bq i0pRBV60tzObmELJ8Qk8bYlBvts4cqhKVJLcWdRIgL9aGRyXd/PuvnF5/YwynqTbAJ25nFH9k07t 3bhmcKhTPbMiYorUQ68= ) ;; ADDITIONAL SECTION (10 records) dns1.uiowa.edu. 7200 IN A 128.255.1.26 dns2.uiowa.edu. 7200 IN A 128.255.64.26 dns3.uiowa.edu. 7200 IN A 128.255.1.27 dns1.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::10 dns2.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::11 dns3.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::12 dns1.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. ENK3FO7DEy7AB109b4YpyIRgFEskCSiowqMxclCacmrW7u+coNHT93Q0tCMFQ0XeqFw0ltlu7gGu 4+TWa0moMVGG9MoTdP4RKsEqJo8NkHf5zlw2Ms9sTEIJBHXZGayZIv9cI1T61Lm2a7bsRAQTr11s 8gXdkgjBw8m+nTRSJL8= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. EOJBmOGa65HlrUdQQ0Ry1CC3v9HRRYWNrvmxidGF71Giy/3sSGVRmzJ517v6XeUoKSqn1jOWCRLR 4wV9PF3DB3FShKjngWqv89Kjeq6tbr8HSpX9Y2NldRScLSQC+3gPs7hmry8mtrfz8IwT4j52VxZ+ vKZ0qfsBzlSe0SfZoyo= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. HodrEIQvpkO+ZJeTryJghzJoYlonKPBzfGpua3WICs7mMBx5GLuU2Z0X50nIgncdvCyKx6NJDIgl H6kqh/Mj0IrdhXBoFrEuA0x/4+Dbo2Hx+ekRDydFv1HQwMBXvKDroRadEQgKSSJ7bxZomqO/Fl3s kX3swEhH5NZnpQUmKfw= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	uiowa.edu A RR has value 54.163.225.50
	Found 1 RRSIGs over A RRset
	`uiowa.edu. 300 IN RRSIG ( A 8 2 300 20220906110008 20220807110008 26259 uiowa.edu. tVtO01vLMjzEKNxBEQdxE0COBpV+gY6WnCQ89rI+JABu3c9xGMNvooQKNiJ518/xUuZIOjggRIKa S1rKKWR/HQ4fl+J7JXBvvjBDj+mldX9XeKScEzhTDLZFEwGmabNpeJDVedpEgka84SGHYAan53hM 4iJKa2UJCjTKDHh2s5Q= )`
	RRSIG=26259 and DNSKEY=26259 verifies the A RRset

uiowa.edu

	Query to dns2.uiowa.edu for uiowa.edu/A
	Received 1118 bytes from 128.255.64.26
	;; Response received from 128.255.64.26 (1118 octets) ;; HEADER SECTION ;; id = 34335 ;; 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 = 5 arcount = 10 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN A ;; ANSWER SECTION (2 records) uiowa.edu. 300 IN A 54.163.225.50 uiowa.edu. 300 IN RRSIG ( A 8 2 300 20220906110008 20220807110008 26259 uiowa.edu. tVtO01vLMjzEKNxBEQdxE0COBpV+gY6WnCQ89rI+JABu3c9xGMNvooQKNiJ518/xUuZIOjggRIKa S1rKKWR/HQ4fl+J7JXBvvjBDj+mldX9XeKScEzhTDLZFEwGmabNpeJDVedpEgka84SGHYAan53hM 4iJKa2UJCjTKDHh2s5Q= ) ;; AUTHORITY SECTION (5 records) uiowa.edu. 86400 IN NS dns1.uiowa.edu. uiowa.edu. 86400 IN NS dns2.uiowa.edu. uiowa.edu. 86400 IN NS dns3.uiowa.edu. uiowa.edu. 86400 IN NS dns-r1.uiowa.net. uiowa.edu. 86400 IN RRSIG ( NS 8 2 86400 20220906110008 20220807110008 26259 uiowa.edu. dSbpiUI9Syk5TH8Dy35hHCaCllTMrXt6aDoVQQrwKi3jcNJQIWKpooOr8IoAVpHiI91g/cldC6Bq i0pRBV60tzObmELJ8Qk8bYlBvts4cqhKVJLcWdRIgL9aGRyXd/PuvnF5/YwynqTbAJ25nFH9k07t 3bhmcKhTPbMiYorUQ68= ) ;; ADDITIONAL SECTION (10 records) dns1.uiowa.edu. 7200 IN A 128.255.1.26 dns2.uiowa.edu. 7200 IN A 128.255.64.26 dns3.uiowa.edu. 7200 IN A 128.255.1.27 dns1.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::10 dns2.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::11 dns3.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::12 dns1.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. ENK3FO7DEy7AB109b4YpyIRgFEskCSiowqMxclCacmrW7u+coNHT93Q0tCMFQ0XeqFw0ltlu7gGu 4+TWa0moMVGG9MoTdP4RKsEqJo8NkHf5zlw2Ms9sTEIJBHXZGayZIv9cI1T61Lm2a7bsRAQTr11s 8gXdkgjBw8m+nTRSJL8= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. EOJBmOGa65HlrUdQQ0Ry1CC3v9HRRYWNrvmxidGF71Giy/3sSGVRmzJ517v6XeUoKSqn1jOWCRLR 4wV9PF3DB3FShKjngWqv89Kjeq6tbr8HSpX9Y2NldRScLSQC+3gPs7hmry8mtrfz8IwT4j52VxZ+ vKZ0qfsBzlSe0SfZoyo= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. HodrEIQvpkO+ZJeTryJghzJoYlonKPBzfGpua3WICs7mMBx5GLuU2Z0X50nIgncdvCyKx6NJDIgl H6kqh/Mj0IrdhXBoFrEuA0x/4+Dbo2Hx+ekRDydFv1HQwMBXvKDroRadEQgKSSJ7bxZomqO/Fl3s kX3swEhH5NZnpQUmKfw= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	dns2.uiowa.edu is authoritative for uiowa.edu
	Found RRSIG signed by uiowa.edu zone
	Query to dns2.uiowa.edu for uiowa.edu/A
	Received 1118 bytes from 128.255.64.26
	;; Response received from 128.255.64.26 (1118 octets) ;; HEADER SECTION ;; id = 45905 ;; 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 = 5 arcount = 10 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; uiowa.edu. IN A ;; ANSWER SECTION (2 records) uiowa.edu. 300 IN A 54.163.225.50 uiowa.edu. 300 IN RRSIG ( A 8 2 300 20220906110008 20220807110008 26259 uiowa.edu. tVtO01vLMjzEKNxBEQdxE0COBpV+gY6WnCQ89rI+JABu3c9xGMNvooQKNiJ518/xUuZIOjggRIKa S1rKKWR/HQ4fl+J7JXBvvjBDj+mldX9XeKScEzhTDLZFEwGmabNpeJDVedpEgka84SGHYAan53hM 4iJKa2UJCjTKDHh2s5Q= ) ;; AUTHORITY SECTION (5 records) uiowa.edu. 86400 IN NS dns3.uiowa.edu. uiowa.edu. 86400 IN NS dns1.uiowa.edu. uiowa.edu. 86400 IN NS dns2.uiowa.edu. uiowa.edu. 86400 IN NS dns-r1.uiowa.net. uiowa.edu. 86400 IN RRSIG ( NS 8 2 86400 20220906110008 20220807110008 26259 uiowa.edu. dSbpiUI9Syk5TH8Dy35hHCaCllTMrXt6aDoVQQrwKi3jcNJQIWKpooOr8IoAVpHiI91g/cldC6Bq i0pRBV60tzObmELJ8Qk8bYlBvts4cqhKVJLcWdRIgL9aGRyXd/PuvnF5/YwynqTbAJ25nFH9k07t 3bhmcKhTPbMiYorUQ68= ) ;; ADDITIONAL SECTION (10 records) dns1.uiowa.edu. 7200 IN A 128.255.1.26 dns2.uiowa.edu. 7200 IN A 128.255.64.26 dns3.uiowa.edu. 7200 IN A 128.255.1.27 dns1.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::10 dns2.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::11 dns3.uiowa.edu. 7200 IN AAAA 2620:0:e50:3::12 dns1.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. ENK3FO7DEy7AB109b4YpyIRgFEskCSiowqMxclCacmrW7u+coNHT93Q0tCMFQ0XeqFw0ltlu7gGu 4+TWa0moMVGG9MoTdP4RKsEqJo8NkHf5zlw2Ms9sTEIJBHXZGayZIv9cI1T61Lm2a7bsRAQTr11s 8gXdkgjBw8m+nTRSJL8= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. EOJBmOGa65HlrUdQQ0Ry1CC3v9HRRYWNrvmxidGF71Giy/3sSGVRmzJ517v6XeUoKSqn1jOWCRLR 4wV9PF3DB3FShKjngWqv89Kjeq6tbr8HSpX9Y2NldRScLSQC+3gPs7hmry8mtrfz8IwT4j52VxZ+ vKZ0qfsBzlSe0SfZoyo= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220906110008 20220807110008 26259 uiowa.edu. HodrEIQvpkO+ZJeTryJghzJoYlonKPBzfGpua3WICs7mMBx5GLuU2Z0X50nIgncdvCyKx6NJDIgl H6kqh/Mj0IrdhXBoFrEuA0x/4+Dbo2Hx+ekRDydFv1HQwMBXvKDroRadEQgKSSJ7bxZomqO/Fl3s kX3swEhH5NZnpQUmKfw= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	uiowa.edu A RR has value 54.163.225.50
	Found 1 RRSIGs over A RRset
	`uiowa.edu. 300 IN RRSIG ( A 8 2 300 20220906110008 20220807110008 26259 uiowa.edu. tVtO01vLMjzEKNxBEQdxE0COBpV+gY6WnCQ89rI+JABu3c9xGMNvooQKNiJ518/xUuZIOjggRIKa S1rKKWR/HQ4fl+J7JXBvvjBDj+mldX9XeKScEzhTDLZFEwGmabNpeJDVedpEgka84SGHYAan53hM 4iJKa2UJCjTKDHh2s5Q= )`
	RRSIG=26259 and DNSKEY=26259 verifies the A RRset

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DNSSEC Analyzer

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