DNSSEC Analyzer - uiowa.edu

Domain Name:

Time: 2022-01-28 19:23:57 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 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 = 39506 ;; 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 AwEAAZym4HCWiTAAl2Mv1izgTyn9sKwgi5eBxpG29bVlefq/r+TGCtmUElvFyBWHRjvf9mBglIlT BRse22dvzNOI+cYrkjD6LOHuxMoc/d4WtXWKdviNmrtWF2GpjmDOI98gLd4BZ0U/lY847mJP9Lyp FABZcEn3zM3vce4Ee1A3upSlFQ2TFyJSD9HvMnP4XneFexBxV96RpLcy2O+u2W6ChIiDCjlrowPC cU3zXfXxyWy/VKM6TOa8gNf+aKaVkcv/eIh5er8rrsqAi9KT8O5hmhzYLkUOQEXVSRORV0RMt9l3 JSwWxT1MebEDvtfBag3uo+mZwWSFlpc9kuzyWBd72Ec= ) ; Key ID = 9799 . 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 20220211000000 20220121000000 20326 . om3IP7/pygJB+wAMHkUGb9wieFct9IztEoinwqlY+w3h34cFTih1NRAjBpdu7y3xMpp4LMRfyUYE 3MGDFi58upW6qY0sM8TBFXzPhBZitqLJM2sB07UHe0rstrbSvdq+9IAbXFkK6mRhtREggvleuRYH X/SnVW9QPHv8jxrZJDkNRYmW9NiwJoRwvI53v2BklBBe9P8Q61edXydlX9KsHJYqw4DF8FdpfE3o ajN0vnIwMWFpTJYXbOnPjAwf/SntpUxYawFYDssksaLl56kP/440O2F/tdIjdtwnBS2lMGrLASSe IT4VJmQI8Gm2RCHzN49Nywct3SbcpUuWJoZCEQ== ) ;; 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 AwEAAZym4HCWiTAAl2Mv1izgTyn9sKwgi5eBxpG29bVlefq/r+TGCtmUElvFyBWHRjvf9mBglIlT BRse22dvzNOI+cYrkjD6LOHuxMoc/d4WtXWKdviNmrtWF2GpjmDOI98gLd4BZ0U/lY847mJP9Lyp FABZcEn3zM3vce4Ee1A3upSlFQ2TFyJSD9HvMnP4XneFexBxV96RpLcy2O+u2W6ChIiDCjlrowPC cU3zXfXxyWy/VKM6TOa8gNf+aKaVkcv/eIh5er8rrsqAi9KT8O5hmhzYLkUOQEXVSRORV0RMt9l3 JSwWxT1MebEDvtfBag3uo+mZwWSFlpc9kuzyWBd72Ec= ) ; Key ID = 9799`
	`. 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 20220211000000 20220121000000 20326 . om3IP7/pygJB+wAMHkUGb9wieFct9IztEoinwqlY+w3h34cFTih1NRAjBpdu7y3xMpp4LMRfyUYE 3MGDFi58upW6qY0sM8TBFXzPhBZitqLJM2sB07UHe0rstrbSvdq+9IAbXFkK6mRhtREggvleuRYH X/SnVW9QPHv8jxrZJDkNRYmW9NiwJoRwvI53v2BklBBe9P8Q61edXydlX9KsHJYqw4DF8FdpfE3o ajN0vnIwMWFpTJYXbOnPjAwf/SntpUxYawFYDssksaLl56kP/440O2F/tdIjdtwnBS2lMGrLASSe IT4VJmQI8Gm2RCHzN49Nywct3SbcpUuWJoZCEQ== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=9799 is now in the chain-of-trust
	Query to e.root-servers.net for uiowa.edu/A
	Received 1168 bytes from 192.203.230.10
	;; Response received from 192.203.230.10 (1168 octets) ;; HEADER SECTION ;; id = 24241 ;; 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) ;; uiowa.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 20220210170000 20220128160000 9799 . FmMWcHQJHkO7j8J8vwJK7p6aC5nonHPIR6Zk5I8SQNs5Ppe8IML4YyjTsR/M8qfpi+TCeJn3Gbh7 aFdNXOJbPUjMTw/Kp7hCyjiG7i+OCoqrLbs9eL2yqa0txNEdqltUESP4kWGapQEabx+bkYRirAm7 xI1ltIgNGMbE9YBwRDoNCRh/5W2o1L499SVK7z+J+LOlCzX79vNr2KdWt8p5tTn8v39Vo8Tq5pD6 t3UQyKwVp0zxAd/Wct3+cD2jVuOmBkhjIRme3HsfRRWfuAOcgV7DJsgg3ft938y0QIX2ooPTY2pk +ew9DPmz6FbBDGL0uvb4x8sIx0kg0q27YOCAPg== ) ;; 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 e.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 192.203.230.10
	;; Response received from 192.203.230.10 (1162 octets) ;; HEADER SECTION ;; id = 15542 ;; 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 20220210170000 20220128160000 9799 . FmMWcHQJHkO7j8J8vwJK7p6aC5nonHPIR6Zk5I8SQNs5Ppe8IML4YyjTsR/M8qfpi+TCeJn3Gbh7 aFdNXOJbPUjMTw/Kp7hCyjiG7i+OCoqrLbs9eL2yqa0txNEdqltUESP4kWGapQEabx+bkYRirAm7 xI1ltIgNGMbE9YBwRDoNCRh/5W2o1L499SVK7z+J+LOlCzX79vNr2KdWt8p5tTn8v39Vo8Tq5pD6 t3UQyKwVp0zxAd/Wct3+cD2jVuOmBkhjIRme3HsfRRWfuAOcgV7DJsgg3ft938y0QIX2ooPTY2pk +ew9DPmz6FbBDGL0uvb4x8sIx0kg0q27YOCAPg== ) ;; 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:
	Found child zone edu

edu

	Checking DS between . and edu
	Query to j.root-servers.net for edu/DS
	Received 367 bytes from 192.58.128.30
	;; Response received from 192.58.128.30 (367 octets) ;; HEADER SECTION ;; id = 20864 ;; 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 20220210170000 20220128160000 9799 . FmMWcHQJHkO7j8J8vwJK7p6aC5nonHPIR6Zk5I8SQNs5Ppe8IML4YyjTsR/M8qfpi+TCeJn3Gbh7 aFdNXOJbPUjMTw/Kp7hCyjiG7i+OCoqrLbs9eL2yqa0txNEdqltUESP4kWGapQEabx+bkYRirAm7 xI1ltIgNGMbE9YBwRDoNCRh/5W2o1L499SVK7z+J+LOlCzX79vNr2KdWt8p5tTn8v39Vo8Tq5pD6 t3UQyKwVp0zxAd/Wct3+cD2jVuOmBkhjIRme3HsfRRWfuAOcgV7DJsgg3ft938y0QIX2ooPTY2pk +ew9DPmz6FbBDGL0uvb4x8sIx0kg0q27YOCAPg== ) ;; 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 20220210170000 20220128160000 9799 . FmMWcHQJHkO7j8J8vwJK7p6aC5nonHPIR6Zk5I8SQNs5Ppe8IML4YyjTsR/M8qfpi+TCeJn3Gbh7 aFdNXOJbPUjMTw/Kp7hCyjiG7i+OCoqrLbs9eL2yqa0txNEdqltUESP4kWGapQEabx+bkYRirAm7 xI1ltIgNGMbE9YBwRDoNCRh/5W2o1L499SVK7z+J+LOlCzX79vNr2KdWt8p5tTn8v39Vo8Tq5pD6 t3UQyKwVp0zxAd/Wct3+cD2jVuOmBkhjIRme3HsfRRWfuAOcgV7DJsgg3ft938y0QIX2ooPTY2pk +ew9DPmz6FbBDGL0uvb4x8sIx0kg0q27YOCAPg== )`
	RRSIG=9799 and DNSKEY=9799 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 e.edu-servers.net for edu/DNSKEY
	Received 775 bytes from 192.12.94.30
	;; Response received from 192.12.94.30 (775 octets) ;; HEADER SECTION ;; id = 62880 ;; 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 AQPbu99OwQJ6cki7qrd5QSTc84+qDtkQ4JxtA+11tleSQUZDyuTodk/OXsNurMSf1AUk8fvY4z0/ Dh8nBAl83K/9jNOPIcH5J/s4J81LmY7Tu5h4TuG/cWcSaqhzV6NQiDPDD57wKEWoENI3YjHWso1f TYFa5J4WAReLv4bySfvctWFGdyb9IYSAMQHnOaa+agHMAUKNoab4DDg5MJ4VtWmR ) ; Key ID = 47450 edu. 86400 IN RRSIG ( DNSKEY 8 1 86400 20220208195303 20220124194803 28065 edu. azX0hVU8sLLMAsBnZufnpaTIeIIPgD2Uh/bv6dJlDbi1JDx2PYExolm6p90gxP87yBu+vcL+rdwq d7w+VzB/g5Iac7ASRTMTn050Woc1YlTFFMEu6kRMEIKSw9KA9dIhozqy3RoFAkQ04U7rISQ0/Vf7 HEKpkispQWJzQLTjmNyI/fJo2XR3X9YBWqYUuKWSrWomAmQ0KuTwxcPNHZ0eeNrjRpjbdNOhGBlg wIBTtUlGKPEAOAW9Ia6dDJNTQNSo4U7eCzHCnVZJhCYGVJI3Lp+6qZwCclXJKPWiDpsnuOwUFZSo nZn1g1BVNcfKeWPdVrt3WBdqLz445NOtVivK6w== ) ;; 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 AQPbu99OwQJ6cki7qrd5QSTc84+qDtkQ4JxtA+11tleSQUZDyuTodk/OXsNurMSf1AUk8fvY4z0/ Dh8nBAl83K/9jNOPIcH5J/s4J81LmY7Tu5h4TuG/cWcSaqhzV6NQiDPDD57wKEWoENI3YjHWso1f TYFa5J4WAReLv4bySfvctWFGdyb9IYSAMQHnOaa+agHMAUKNoab4DDg5MJ4VtWmR ) ; Key ID = 47450`
	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 20220208195303 20220124194803 28065 edu. azX0hVU8sLLMAsBnZufnpaTIeIIPgD2Uh/bv6dJlDbi1JDx2PYExolm6p90gxP87yBu+vcL+rdwq d7w+VzB/g5Iac7ASRTMTn050Woc1YlTFFMEu6kRMEIKSw9KA9dIhozqy3RoFAkQ04U7rISQ0/Vf7 HEKpkispQWJzQLTjmNyI/fJo2XR3X9YBWqYUuKWSrWomAmQ0KuTwxcPNHZ0eeNrjRpjbdNOhGBlg wIBTtUlGKPEAOAW9Ia6dDJNTQNSo4U7eCzHCnVZJhCYGVJI3Lp+6qZwCclXJKPWiDpsnuOwUFZSo nZn1g1BVNcfKeWPdVrt3WBdqLz445NOtVivK6w== )`
	RRSIG=28065 and DNSKEY=28065/SEP verifies the DNSKEY RRset
	DNSKEY=47450 is now in the chain-of-trust
	Query to k.edu-servers.net for uiowa.edu/A
	Received 500 bytes from 192.52.178.30
	;; Response received from 192.52.178.30 (500 octets) ;; HEADER SECTION ;; id = 44462 ;; 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 20220203065049 20220127054049 47450 edu. FBXIm58bik158Eq6i4bAsiWUUvWCKqf9pZSQp4o1WqXchx0rueeobFccU2EgHKtCc1NCDvSxNCyN d1Iend2FpUlZUa3Z7KGqDz2XSwnEoD/dmlXVXkx7ooqQ5uj4ZMjPP76NOJTEraGCQ50S77Mu4r7R S+EPv9wtLKZTQFYX1HRCuSGFlKET9qebLzzPjv6a9z9u7P+b2sbXQzS1WN9UZA== ) ;; 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 i.edu-servers.net for uiowa.edu/DNSKEY
	Received 500 bytes from 192.43.172.30
	;; Response received from 192.43.172.30 (500 octets) ;; HEADER SECTION ;; id = 59003 ;; 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 20220203065049 20220127054049 47450 edu. FBXIm58bik158Eq6i4bAsiWUUvWCKqf9pZSQp4o1WqXchx0rueeobFccU2EgHKtCc1NCDvSxNCyN d1Iend2FpUlZUa3Z7KGqDz2XSwnEoD/dmlXVXkx7ooqQ5uj4ZMjPP76NOJTEraGCQ50S77Mu4r7R S+EPv9wtLKZTQFYX1HRCuSGFlKET9qebLzzPjv6a9z9u7P+b2sbXQzS1WN9UZA== ) ;; 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 l.edu-servers.net for uiowa.edu/DS
	Received 1199 bytes from 192.41.162.30
	;; Response received from 192.41.162.30 (1199 octets) ;; HEADER SECTION ;; id = 3296 ;; 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 20220203065049 20220127054049 47450 edu. FBXIm58bik158Eq6i4bAsiWUUvWCKqf9pZSQp4o1WqXchx0rueeobFccU2EgHKtCc1NCDvSxNCyN d1Iend2FpUlZUa3Z7KGqDz2XSwnEoD/dmlXVXkx7ooqQ5uj4ZMjPP76NOJTEraGCQ50S77Mu4r7R S+EPv9wtLKZTQFYX1HRCuSGFlKET9qebLzzPjv6a9z9u7P+b2sbXQzS1WN9UZA== ) ;; AUTHORITY SECTION (14 records) edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN RRSIG ( NS 8 1 172800 20220204065001 20220128054001 47450 edu. vnbvH11J20iV3jRT/7xF8q2ctFPeJrWj52rlx+dgj7qq+Uq/liL0vgzyjEIuJ6sq+X2NzDqUyR9+ XZYtCd5ZO0tEK8eVhGCDsyNNovGtzb4UddDuELXu8yP/MFNDWv4WQHJC1e3JUWuk2ZUvS3Qbwz6S 4RIEczZCZvF9F8DrlP/Ux+YfWu9EGPVc91kRPdJbHgHfhCG0oes9MEzwiLg/IQ== ) ;; ADDITIONAL SECTION (24 records) e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::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 b.edu-servers.net. 172800 IN A 192.33.14.30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 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 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 f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::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 g.edu-servers.net. 172800 IN A 192.42.93.30 ;; 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 20220203065049 20220127054049 47450 edu. FBXIm58bik158Eq6i4bAsiWUUvWCKqf9pZSQp4o1WqXchx0rueeobFccU2EgHKtCc1NCDvSxNCyN d1Iend2FpUlZUa3Z7KGqDz2XSwnEoD/dmlXVXkx7ooqQ5uj4ZMjPP76NOJTEraGCQ50S77Mu4r7R S+EPv9wtLKZTQFYX1HRCuSGFlKET9qebLzzPjv6a9z9u7P+b2sbXQzS1WN9UZA== )`
	RRSIG=47450 and DNSKEY=47450 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 dns-r1.uiowa.net for uiowa.edu/DNSKEY
	Received 1440 bytes from 199.201.205.5
	;; Response received from 199.201.205.5 (1440 octets) ;; HEADER SECTION ;; id = 13163 ;; 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 ( 256 3 8 AwEAAbfDEzRzHwAV75o1xvSTJzF4OzjdaK8bM+Uyo5KIogGGKkCW8FtgTho2bmX0NL9UOCdfVwST kW+qgx2piKSh5+DAEqQmzylVRKt1OVIZXdmaCbdTDTTFS2NF5nDoHOTz7sNrCMbgsoHhWkjE0A6O uPOV5B0bcKpIe34m6r+orny9 ) ; Key ID = 44514 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 RRSIG ( DNSKEY 8 2 86400 20220223131201 20220124131201 39916 uiowa.edu. Zvg0Y/oNKbljOPpLLquU2hECZ0KBjuzZmrnyJU8sI3tPNMJEZETrpyxcF7Cwnoo9hiw+GfnOJAb6 zELqwDeqPr9Kk1KFOfP8uvStVh+0wbwZNu/gwgI0ag7dYfglK5sW9j4zjE7ofRDPjodd9DSP3ZYC jpOoYGy/iVG0yUYqsbBaG2zcdqXeLNOXnumALurdlJX6/kec5PRKny/yXRHUxZwwDWipY2loVKuH cizYIUo5Md5rztwMh8xAHYe2Pa/nj1/ZGWXTXk6oerOudggH1zXd6HnpC3XM8SEZTl9SzIhlWnH4 wXIi25JafFIwqcie9Dwqf6hwyC6MPTrV5fGQSHoMwC6RnvcRphuaPBrtsut0kSZ9L3SiOyn9QKCQ q8OlYJXPdTXrgnbmbtNk744adO16xnpOq37DzeMRrphlxNYPY+P2bnp3HzoYzcpvO+jT/Byw4wOX 4bBiQKJbvVj6WjLuGvo+zThotCzATHr7BqOEmm0iapqSNwJ8fFF0dymFp7l/xPazhikQkW5oIQtC 40J/KjZpUnW5yn1G6Adna6kc06WL7BMJODjYzWXe0ToG2xM93QYuJyygZDuP7idcMgyeuMJzgvEG d7HjaNn1Dyjxa5w/6qK9PSJtzRhbj6QNdhpbJ74PpqVlQ8/OS18Jf9glTbLqOIoox7JVYrNcZSw= ) uiowa.edu. 86400 IN RRSIG ( DNSKEY 8 2 86400 20220223131201 20220124131201 44514 uiowa.edu. CHDySsMG7ZPpmKALJ8aPod5+6BRwRQ5Wc9S3fmqfp+a6gddXn+KbOqQH49RRwHsZcRbLfjQkFFxN W7yvtTXXZr+HZXyUnIdDLk4U4EvZ3NuGgOT4cQi9IQ1vmxqqPZd2bqHBtTgifbz6FUe1EZPtNILH G6rCM3kp9nsfuruawvc= ) ;; 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 ( 256 3 8 AwEAAbfDEzRzHwAV75o1xvSTJzF4OzjdaK8bM+Uyo5KIogGGKkCW8FtgTho2bmX0NL9UOCdfVwST kW+qgx2piKSh5+DAEqQmzylVRKt1OVIZXdmaCbdTDTTFS2NF5nDoHOTz7sNrCMbgsoHhWkjE0A6O uPOV5B0bcKpIe34m6r+orny9 ) ; Key ID = 44514`
	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
	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 20220223131201 20220124131201 39916 uiowa.edu. Zvg0Y/oNKbljOPpLLquU2hECZ0KBjuzZmrnyJU8sI3tPNMJEZETrpyxcF7Cwnoo9hiw+GfnOJAb6 zELqwDeqPr9Kk1KFOfP8uvStVh+0wbwZNu/gwgI0ag7dYfglK5sW9j4zjE7ofRDPjodd9DSP3ZYC jpOoYGy/iVG0yUYqsbBaG2zcdqXeLNOXnumALurdlJX6/kec5PRKny/yXRHUxZwwDWipY2loVKuH cizYIUo5Md5rztwMh8xAHYe2Pa/nj1/ZGWXTXk6oerOudggH1zXd6HnpC3XM8SEZTl9SzIhlWnH4 wXIi25JafFIwqcie9Dwqf6hwyC6MPTrV5fGQSHoMwC6RnvcRphuaPBrtsut0kSZ9L3SiOyn9QKCQ q8OlYJXPdTXrgnbmbtNk744adO16xnpOq37DzeMRrphlxNYPY+P2bnp3HzoYzcpvO+jT/Byw4wOX 4bBiQKJbvVj6WjLuGvo+zThotCzATHr7BqOEmm0iapqSNwJ8fFF0dymFp7l/xPazhikQkW5oIQtC 40J/KjZpUnW5yn1G6Adna6kc06WL7BMJODjYzWXe0ToG2xM93QYuJyygZDuP7idcMgyeuMJzgvEG d7HjaNn1Dyjxa5w/6qK9PSJtzRhbj6QNdhpbJ74PpqVlQ8/OS18Jf9glTbLqOIoox7JVYrNcZSw= )
	`uiowa.edu. 86400 IN RRSIG ( DNSKEY 8 2 86400 20220223131201 20220124131201 44514 uiowa.edu. CHDySsMG7ZPpmKALJ8aPod5+6BRwRQ5Wc9S3fmqfp+a6gddXn+KbOqQH49RRwHsZcRbLfjQkFFxN W7yvtTXXZr+HZXyUnIdDLk4U4EvZ3NuGgOT4cQi9IQ1vmxqqPZd2bqHBtTgifbz6FUe1EZPtNILH G6rCM3kp9nsfuruawvc= )`
	RRSIG=39916 and DNSKEY=39916/SEP verifies the DNSKEY RRset
	RRSIG=44514 and DNSKEY=44514 verifies the DNSKEY RRset
	DNSKEY=44514 is now in the chain-of-trust
	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 = 7800 ;; 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 20220223131201 20220124131201 44514 uiowa.edu. LWIS4nVGrJqrg3XEZRL8JPPKqBSwtCj9pQ9Yrwevj8ix2O8bfuVYO3S3stfBJRK7SQH3p63usPoT K0kCsVDo4zy/v2tylUAaSGULDuouMl+CmuXJEUuj3O9/OB36jBjkcODeujNf9C1AapFCygaqoN8E L7AETcIjw5QYpqAMaY8= ) ;; AUTHORITY SECTION (5 records) uiowa.edu. 86400 IN NS dns-r1.uiowa.net. 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 RRSIG ( NS 8 2 86400 20220223131201 20220124131201 44514 uiowa.edu. Ytdog7ce7oZErBr3K9+ek8Psky//WRDTFvolW34Z9VPR+dIxxGuTiirnbr4i6qJsQroHUM2YFfS2 zGKHhflb+NVAxOVhm/qpXSdUOW2iseDZaWMpY/HKZDQrWuUo3rSP0/j/uHyA53mAVTWF3HAIFNdq zEbvfWaeB/k09vXigLw= ) ;; 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 20220223131201 20220124131201 44514 uiowa.edu. Wxb8QXwyL92UaA8H+BwiishwkNGeWAfYAunTaapRRtaewbxNjCUWG94PML7RgPbYL0Oly07sCngY f8vpNRZq4Y1wGGvSPmWBauAmgGF1t165kQpObzErMtSXXr7KnG+V1z+6PFGJIR6G9ygrjFmEjIcT lSPj2cJdHY7xgEqKzxk= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20220223131201 20220124131201 44514 uiowa.edu. WZSuvXcRoOvxFpZoz++k6mBuamJ5JSlCtUuGIbBbhnxRNzYb17IZpQWSN3B732GoEnmIy5LQMYsm feV/GUErRphX1lfv31VJ74rC2TKFxaCM/K81qAqNu30ZgLlUWToAK7pmFmyck/5qeULM7EbFsSdw dzvDBPzF9lpHqWgL5Sk= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220223131201 20220124131201 44514 uiowa.edu. ie6WTnOoB+k6Jej2ZaiAD6E2+rAS+odzE4dSu5VdLbHd+hAB0xHCgK3B58CwppBQ8EOf30+DjsYF nKCjaNY7SAzLxQ2SqUmKWgCYMJH2PXG0Xr5fgc2dx09ZB/3npO8irRgR6rn3/PU4+plPAe3oQXOX Ap+R4ehrmQfrvhpFJ9E= ) ;; 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 dns3.uiowa.edu for uiowa.edu/SOA
	Received 1154 bytes from 128.255.1.27
	;; Response received from 128.255.1.27 (1154 octets) ;; HEADER SECTION ;; id = 47195 ;; 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. 202001713 ;serial 7200 ;refresh 3600 ;retry 3600000 ;expire 21600 ;minimum ) uiowa.edu. 86400 IN RRSIG ( SOA 8 2 86400 20220223131201 20220124131201 44514 uiowa.edu. UUkkEnzlKcB/idfN4C1nz+DEPDAWXVp0zo8yF4nDqz7TTjE1wLUgHxzdYWLe2NyhQX3I6BFifUUu 6s15evsEov4JWaaC4Fv/9vtDujlHi49lXPr5tcpR0pLNoP38GCx0z+dbGb6w1RXxaM/n/h0gbex+ 4dktmXlNgb/Jfhj4580= ) ;; AUTHORITY SECTION (5 records) uiowa.edu. 86400 IN NS dns-r1.uiowa.net. 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 RRSIG ( NS 8 2 86400 20220223131201 20220124131201 44514 uiowa.edu. Ytdog7ce7oZErBr3K9+ek8Psky//WRDTFvolW34Z9VPR+dIxxGuTiirnbr4i6qJsQroHUM2YFfS2 zGKHhflb+NVAxOVhm/qpXSdUOW2iseDZaWMpY/HKZDQrWuUo3rSP0/j/uHyA53mAVTWF3HAIFNdq zEbvfWaeB/k09vXigLw= ) ;; 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 20220223131201 20220124131201 44514 uiowa.edu. Wxb8QXwyL92UaA8H+BwiishwkNGeWAfYAunTaapRRtaewbxNjCUWG94PML7RgPbYL0Oly07sCngY f8vpNRZq4Y1wGGvSPmWBauAmgGF1t165kQpObzErMtSXXr7KnG+V1z+6PFGJIR6G9ygrjFmEjIcT lSPj2cJdHY7xgEqKzxk= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20220223131201 20220124131201 44514 uiowa.edu. WZSuvXcRoOvxFpZoz++k6mBuamJ5JSlCtUuGIbBbhnxRNzYb17IZpQWSN3B732GoEnmIy5LQMYsm feV/GUErRphX1lfv31VJ74rC2TKFxaCM/K81qAqNu30ZgLlUWToAK7pmFmyck/5qeULM7EbFsSdw dzvDBPzF9lpHqWgL5Sk= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220223131201 20220124131201 44514 uiowa.edu. ie6WTnOoB+k6Jej2ZaiAD6E2+rAS+odzE4dSu5VdLbHd+hAB0xHCgK3B58CwppBQ8EOf30+DjsYF nKCjaNY7SAzLxQ2SqUmKWgCYMJH2PXG0Xr5fgc2dx09ZB/3npO8irRgR6rn3/PU4+plPAe3oQXOX Ap+R4ehrmQfrvhpFJ9E= ) ;; 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 = 37989 ;; 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. 202001713 ;serial 7200 ;refresh 3600 ;retry 3600000 ;expire 21600 ;minimum ) uiowa.edu. 86400 IN RRSIG ( SOA 8 2 86400 20220223131201 20220124131201 44514 uiowa.edu. UUkkEnzlKcB/idfN4C1nz+DEPDAWXVp0zo8yF4nDqz7TTjE1wLUgHxzdYWLe2NyhQX3I6BFifUUu 6s15evsEov4JWaaC4Fv/9vtDujlHi49lXPr5tcpR0pLNoP38GCx0z+dbGb6w1RXxaM/n/h0gbex+ 4dktmXlNgb/Jfhj4580= ) ;; 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 20220223131201 20220124131201 44514 uiowa.edu. Ytdog7ce7oZErBr3K9+ek8Psky//WRDTFvolW34Z9VPR+dIxxGuTiirnbr4i6qJsQroHUM2YFfS2 zGKHhflb+NVAxOVhm/qpXSdUOW2iseDZaWMpY/HKZDQrWuUo3rSP0/j/uHyA53mAVTWF3HAIFNdq zEbvfWaeB/k09vXigLw= ) ;; 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 20220223131201 20220124131201 44514 uiowa.edu. Wxb8QXwyL92UaA8H+BwiishwkNGeWAfYAunTaapRRtaewbxNjCUWG94PML7RgPbYL0Oly07sCngY f8vpNRZq4Y1wGGvSPmWBauAmgGF1t165kQpObzErMtSXXr7KnG+V1z+6PFGJIR6G9ygrjFmEjIcT lSPj2cJdHY7xgEqKzxk= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20220223131201 20220124131201 44514 uiowa.edu. WZSuvXcRoOvxFpZoz++k6mBuamJ5JSlCtUuGIbBbhnxRNzYb17IZpQWSN3B732GoEnmIy5LQMYsm feV/GUErRphX1lfv31VJ74rC2TKFxaCM/K81qAqNu30ZgLlUWToAK7pmFmyck/5qeULM7EbFsSdw dzvDBPzF9lpHqWgL5Sk= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220223131201 20220124131201 44514 uiowa.edu. ie6WTnOoB+k6Jej2ZaiAD6E2+rAS+odzE4dSu5VdLbHd+hAB0xHCgK3B58CwppBQ8EOf30+DjsYF nKCjaNY7SAzLxQ2SqUmKWgCYMJH2PXG0Xr5fgc2dx09ZB/3npO8irRgR6rn3/PU4+plPAe3oQXOX Ap+R4ehrmQfrvhpFJ9E= ) ;; 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 = 52336 ;; 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. 202001713 ;serial 7200 ;refresh 3600 ;retry 3600000 ;expire 21600 ;minimum ) uiowa.edu. 86400 IN RRSIG ( SOA 8 2 86400 20220223131201 20220124131201 44514 uiowa.edu. UUkkEnzlKcB/idfN4C1nz+DEPDAWXVp0zo8yF4nDqz7TTjE1wLUgHxzdYWLe2NyhQX3I6BFifUUu 6s15evsEov4JWaaC4Fv/9vtDujlHi49lXPr5tcpR0pLNoP38GCx0z+dbGb6w1RXxaM/n/h0gbex+ 4dktmXlNgb/Jfhj4580= ) ;; 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 20220223131201 20220124131201 44514 uiowa.edu. Ytdog7ce7oZErBr3K9+ek8Psky//WRDTFvolW34Z9VPR+dIxxGuTiirnbr4i6qJsQroHUM2YFfS2 zGKHhflb+NVAxOVhm/qpXSdUOW2iseDZaWMpY/HKZDQrWuUo3rSP0/j/uHyA53mAVTWF3HAIFNdq zEbvfWaeB/k09vXigLw= ) ;; 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 20220223131201 20220124131201 44514 uiowa.edu. Wxb8QXwyL92UaA8H+BwiishwkNGeWAfYAunTaapRRtaewbxNjCUWG94PML7RgPbYL0Oly07sCngY f8vpNRZq4Y1wGGvSPmWBauAmgGF1t165kQpObzErMtSXXr7KnG+V1z+6PFGJIR6G9ygrjFmEjIcT lSPj2cJdHY7xgEqKzxk= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20220223131201 20220124131201 44514 uiowa.edu. WZSuvXcRoOvxFpZoz++k6mBuamJ5JSlCtUuGIbBbhnxRNzYb17IZpQWSN3B732GoEnmIy5LQMYsm feV/GUErRphX1lfv31VJ74rC2TKFxaCM/K81qAqNu30ZgLlUWToAK7pmFmyck/5qeULM7EbFsSdw dzvDBPzF9lpHqWgL5Sk= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220223131201 20220124131201 44514 uiowa.edu. ie6WTnOoB+k6Jej2ZaiAD6E2+rAS+odzE4dSu5VdLbHd+hAB0xHCgK3B58CwppBQ8EOf30+DjsYF nKCjaNY7SAzLxQ2SqUmKWgCYMJH2PXG0Xr5fgc2dx09ZB/3npO8irRgR6rn3/PU4+plPAe3oQXOX Ap+R4ehrmQfrvhpFJ9E= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	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 = 60931 ;; 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 20220223131201 20220124131201 44514 uiowa.edu. LWIS4nVGrJqrg3XEZRL8JPPKqBSwtCj9pQ9Yrwevj8ix2O8bfuVYO3S3stfBJRK7SQH3p63usPoT K0kCsVDo4zy/v2tylUAaSGULDuouMl+CmuXJEUuj3O9/OB36jBjkcODeujNf9C1AapFCygaqoN8E L7AETcIjw5QYpqAMaY8= ) ;; AUTHORITY SECTION (5 records) uiowa.edu. 86400 IN NS dns-r1.uiowa.net. 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 RRSIG ( NS 8 2 86400 20220223131201 20220124131201 44514 uiowa.edu. Ytdog7ce7oZErBr3K9+ek8Psky//WRDTFvolW34Z9VPR+dIxxGuTiirnbr4i6qJsQroHUM2YFfS2 zGKHhflb+NVAxOVhm/qpXSdUOW2iseDZaWMpY/HKZDQrWuUo3rSP0/j/uHyA53mAVTWF3HAIFNdq zEbvfWaeB/k09vXigLw= ) ;; 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 20220223131201 20220124131201 44514 uiowa.edu. Wxb8QXwyL92UaA8H+BwiishwkNGeWAfYAunTaapRRtaewbxNjCUWG94PML7RgPbYL0Oly07sCngY f8vpNRZq4Y1wGGvSPmWBauAmgGF1t165kQpObzErMtSXXr7KnG+V1z+6PFGJIR6G9ygrjFmEjIcT lSPj2cJdHY7xgEqKzxk= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20220223131201 20220124131201 44514 uiowa.edu. WZSuvXcRoOvxFpZoz++k6mBuamJ5JSlCtUuGIbBbhnxRNzYb17IZpQWSN3B732GoEnmIy5LQMYsm feV/GUErRphX1lfv31VJ74rC2TKFxaCM/K81qAqNu30ZgLlUWToAK7pmFmyck/5qeULM7EbFsSdw dzvDBPzF9lpHqWgL5Sk= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220223131201 20220124131201 44514 uiowa.edu. ie6WTnOoB+k6Jej2ZaiAD6E2+rAS+odzE4dSu5VdLbHd+hAB0xHCgK3B58CwppBQ8EOf30+DjsYF nKCjaNY7SAzLxQ2SqUmKWgCYMJH2PXG0Xr5fgc2dx09ZB/3npO8irRgR6rn3/PU4+plPAe3oQXOX Ap+R4ehrmQfrvhpFJ9E= ) ;; 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 20220223131201 20220124131201 44514 uiowa.edu. LWIS4nVGrJqrg3XEZRL8JPPKqBSwtCj9pQ9Yrwevj8ix2O8bfuVYO3S3stfBJRK7SQH3p63usPoT K0kCsVDo4zy/v2tylUAaSGULDuouMl+CmuXJEUuj3O9/OB36jBjkcODeujNf9C1AapFCygaqoN8E L7AETcIjw5QYpqAMaY8= )`
	RRSIG=44514 and DNSKEY=44514 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 = 19132 ;; 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 20220223131201 20220124131201 44514 uiowa.edu. LWIS4nVGrJqrg3XEZRL8JPPKqBSwtCj9pQ9Yrwevj8ix2O8bfuVYO3S3stfBJRK7SQH3p63usPoT K0kCsVDo4zy/v2tylUAaSGULDuouMl+CmuXJEUuj3O9/OB36jBjkcODeujNf9C1AapFCygaqoN8E L7AETcIjw5QYpqAMaY8= ) ;; 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 20220223131201 20220124131201 44514 uiowa.edu. Ytdog7ce7oZErBr3K9+ek8Psky//WRDTFvolW34Z9VPR+dIxxGuTiirnbr4i6qJsQroHUM2YFfS2 zGKHhflb+NVAxOVhm/qpXSdUOW2iseDZaWMpY/HKZDQrWuUo3rSP0/j/uHyA53mAVTWF3HAIFNdq zEbvfWaeB/k09vXigLw= ) ;; 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 20220223131201 20220124131201 44514 uiowa.edu. Wxb8QXwyL92UaA8H+BwiishwkNGeWAfYAunTaapRRtaewbxNjCUWG94PML7RgPbYL0Oly07sCngY f8vpNRZq4Y1wGGvSPmWBauAmgGF1t165kQpObzErMtSXXr7KnG+V1z+6PFGJIR6G9ygrjFmEjIcT lSPj2cJdHY7xgEqKzxk= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20220223131201 20220124131201 44514 uiowa.edu. WZSuvXcRoOvxFpZoz++k6mBuamJ5JSlCtUuGIbBbhnxRNzYb17IZpQWSN3B732GoEnmIy5LQMYsm feV/GUErRphX1lfv31VJ74rC2TKFxaCM/K81qAqNu30ZgLlUWToAK7pmFmyck/5qeULM7EbFsSdw dzvDBPzF9lpHqWgL5Sk= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220223131201 20220124131201 44514 uiowa.edu. ie6WTnOoB+k6Jej2ZaiAD6E2+rAS+odzE4dSu5VdLbHd+hAB0xHCgK3B58CwppBQ8EOf30+DjsYF nKCjaNY7SAzLxQ2SqUmKWgCYMJH2PXG0Xr5fgc2dx09ZB/3npO8irRgR6rn3/PU4+plPAe3oQXOX Ap+R4ehrmQfrvhpFJ9E= ) ;; 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 = 27173 ;; 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 20220223131201 20220124131201 44514 uiowa.edu. LWIS4nVGrJqrg3XEZRL8JPPKqBSwtCj9pQ9Yrwevj8ix2O8bfuVYO3S3stfBJRK7SQH3p63usPoT K0kCsVDo4zy/v2tylUAaSGULDuouMl+CmuXJEUuj3O9/OB36jBjkcODeujNf9C1AapFCygaqoN8E L7AETcIjw5QYpqAMaY8= ) ;; 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 20220223131201 20220124131201 44514 uiowa.edu. Ytdog7ce7oZErBr3K9+ek8Psky//WRDTFvolW34Z9VPR+dIxxGuTiirnbr4i6qJsQroHUM2YFfS2 zGKHhflb+NVAxOVhm/qpXSdUOW2iseDZaWMpY/HKZDQrWuUo3rSP0/j/uHyA53mAVTWF3HAIFNdq zEbvfWaeB/k09vXigLw= ) ;; 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 20220223131201 20220124131201 44514 uiowa.edu. Wxb8QXwyL92UaA8H+BwiishwkNGeWAfYAunTaapRRtaewbxNjCUWG94PML7RgPbYL0Oly07sCngY f8vpNRZq4Y1wGGvSPmWBauAmgGF1t165kQpObzErMtSXXr7KnG+V1z+6PFGJIR6G9ygrjFmEjIcT lSPj2cJdHY7xgEqKzxk= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20220223131201 20220124131201 44514 uiowa.edu. WZSuvXcRoOvxFpZoz++k6mBuamJ5JSlCtUuGIbBbhnxRNzYb17IZpQWSN3B732GoEnmIy5LQMYsm feV/GUErRphX1lfv31VJ74rC2TKFxaCM/K81qAqNu30ZgLlUWToAK7pmFmyck/5qeULM7EbFsSdw dzvDBPzF9lpHqWgL5Sk= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220223131201 20220124131201 44514 uiowa.edu. ie6WTnOoB+k6Jej2ZaiAD6E2+rAS+odzE4dSu5VdLbHd+hAB0xHCgK3B58CwppBQ8EOf30+DjsYF nKCjaNY7SAzLxQ2SqUmKWgCYMJH2PXG0Xr5fgc2dx09ZB/3npO8irRgR6rn3/PU4+plPAe3oQXOX Ap+R4ehrmQfrvhpFJ9E= ) ;; 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 20220223131201 20220124131201 44514 uiowa.edu. LWIS4nVGrJqrg3XEZRL8JPPKqBSwtCj9pQ9Yrwevj8ix2O8bfuVYO3S3stfBJRK7SQH3p63usPoT K0kCsVDo4zy/v2tylUAaSGULDuouMl+CmuXJEUuj3O9/OB36jBjkcODeujNf9C1AapFCygaqoN8E L7AETcIjw5QYpqAMaY8= )`
	RRSIG=44514 and DNSKEY=44514 verifies the A RRset

uiowa.edu

	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 = 56788 ;; 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 20220223131201 20220124131201 44514 uiowa.edu. LWIS4nVGrJqrg3XEZRL8JPPKqBSwtCj9pQ9Yrwevj8ix2O8bfuVYO3S3stfBJRK7SQH3p63usPoT K0kCsVDo4zy/v2tylUAaSGULDuouMl+CmuXJEUuj3O9/OB36jBjkcODeujNf9C1AapFCygaqoN8E L7AETcIjw5QYpqAMaY8= ) ;; 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 20220223131201 20220124131201 44514 uiowa.edu. Ytdog7ce7oZErBr3K9+ek8Psky//WRDTFvolW34Z9VPR+dIxxGuTiirnbr4i6qJsQroHUM2YFfS2 zGKHhflb+NVAxOVhm/qpXSdUOW2iseDZaWMpY/HKZDQrWuUo3rSP0/j/uHyA53mAVTWF3HAIFNdq zEbvfWaeB/k09vXigLw= ) ;; 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 20220223131201 20220124131201 44514 uiowa.edu. Wxb8QXwyL92UaA8H+BwiishwkNGeWAfYAunTaapRRtaewbxNjCUWG94PML7RgPbYL0Oly07sCngY f8vpNRZq4Y1wGGvSPmWBauAmgGF1t165kQpObzErMtSXXr7KnG+V1z+6PFGJIR6G9ygrjFmEjIcT lSPj2cJdHY7xgEqKzxk= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20220223131201 20220124131201 44514 uiowa.edu. WZSuvXcRoOvxFpZoz++k6mBuamJ5JSlCtUuGIbBbhnxRNzYb17IZpQWSN3B732GoEnmIy5LQMYsm feV/GUErRphX1lfv31VJ74rC2TKFxaCM/K81qAqNu30ZgLlUWToAK7pmFmyck/5qeULM7EbFsSdw dzvDBPzF9lpHqWgL5Sk= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220223131201 20220124131201 44514 uiowa.edu. ie6WTnOoB+k6Jej2ZaiAD6E2+rAS+odzE4dSu5VdLbHd+hAB0xHCgK3B58CwppBQ8EOf30+DjsYF nKCjaNY7SAzLxQ2SqUmKWgCYMJH2PXG0Xr5fgc2dx09ZB/3npO8irRgR6rn3/PU4+plPAe3oQXOX Ap+R4ehrmQfrvhpFJ9E= ) ;; 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 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 = 33013 ;; 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 20220223131201 20220124131201 44514 uiowa.edu. LWIS4nVGrJqrg3XEZRL8JPPKqBSwtCj9pQ9Yrwevj8ix2O8bfuVYO3S3stfBJRK7SQH3p63usPoT K0kCsVDo4zy/v2tylUAaSGULDuouMl+CmuXJEUuj3O9/OB36jBjkcODeujNf9C1AapFCygaqoN8E L7AETcIjw5QYpqAMaY8= ) ;; AUTHORITY SECTION (5 records) uiowa.edu. 86400 IN NS dns3.uiowa.edu. uiowa.edu. 86400 IN NS dns2.uiowa.edu. uiowa.edu. 86400 IN NS dns1.uiowa.edu. uiowa.edu. 86400 IN NS dns-r1.uiowa.net. uiowa.edu. 86400 IN RRSIG ( NS 8 2 86400 20220223131201 20220124131201 44514 uiowa.edu. Ytdog7ce7oZErBr3K9+ek8Psky//WRDTFvolW34Z9VPR+dIxxGuTiirnbr4i6qJsQroHUM2YFfS2 zGKHhflb+NVAxOVhm/qpXSdUOW2iseDZaWMpY/HKZDQrWuUo3rSP0/j/uHyA53mAVTWF3HAIFNdq zEbvfWaeB/k09vXigLw= ) ;; 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 20220223131201 20220124131201 44514 uiowa.edu. Wxb8QXwyL92UaA8H+BwiishwkNGeWAfYAunTaapRRtaewbxNjCUWG94PML7RgPbYL0Oly07sCngY f8vpNRZq4Y1wGGvSPmWBauAmgGF1t165kQpObzErMtSXXr7KnG+V1z+6PFGJIR6G9ygrjFmEjIcT lSPj2cJdHY7xgEqKzxk= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20220223131201 20220124131201 44514 uiowa.edu. WZSuvXcRoOvxFpZoz++k6mBuamJ5JSlCtUuGIbBbhnxRNzYb17IZpQWSN3B732GoEnmIy5LQMYsm feV/GUErRphX1lfv31VJ74rC2TKFxaCM/K81qAqNu30ZgLlUWToAK7pmFmyck/5qeULM7EbFsSdw dzvDBPzF9lpHqWgL5Sk= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220223131201 20220124131201 44514 uiowa.edu. ie6WTnOoB+k6Jej2ZaiAD6E2+rAS+odzE4dSu5VdLbHd+hAB0xHCgK3B58CwppBQ8EOf30+DjsYF nKCjaNY7SAzLxQ2SqUmKWgCYMJH2PXG0Xr5fgc2dx09ZB/3npO8irRgR6rn3/PU4+plPAe3oQXOX Ap+R4ehrmQfrvhpFJ9E= ) ;; 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 20220223131201 20220124131201 44514 uiowa.edu. LWIS4nVGrJqrg3XEZRL8JPPKqBSwtCj9pQ9Yrwevj8ix2O8bfuVYO3S3stfBJRK7SQH3p63usPoT K0kCsVDo4zy/v2tylUAaSGULDuouMl+CmuXJEUuj3O9/OB36jBjkcODeujNf9C1AapFCygaqoN8E L7AETcIjw5QYpqAMaY8= )`
	RRSIG=44514 and DNSKEY=44514 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 = 25702 ;; 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 20220223131201 20220124131201 44514 uiowa.edu. LWIS4nVGrJqrg3XEZRL8JPPKqBSwtCj9pQ9Yrwevj8ix2O8bfuVYO3S3stfBJRK7SQH3p63usPoT K0kCsVDo4zy/v2tylUAaSGULDuouMl+CmuXJEUuj3O9/OB36jBjkcODeujNf9C1AapFCygaqoN8E L7AETcIjw5QYpqAMaY8= ) ;; 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 20220223131201 20220124131201 44514 uiowa.edu. Ytdog7ce7oZErBr3K9+ek8Psky//WRDTFvolW34Z9VPR+dIxxGuTiirnbr4i6qJsQroHUM2YFfS2 zGKHhflb+NVAxOVhm/qpXSdUOW2iseDZaWMpY/HKZDQrWuUo3rSP0/j/uHyA53mAVTWF3HAIFNdq zEbvfWaeB/k09vXigLw= ) ;; 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 20220223131201 20220124131201 44514 uiowa.edu. Wxb8QXwyL92UaA8H+BwiishwkNGeWAfYAunTaapRRtaewbxNjCUWG94PML7RgPbYL0Oly07sCngY f8vpNRZq4Y1wGGvSPmWBauAmgGF1t165kQpObzErMtSXXr7KnG+V1z+6PFGJIR6G9ygrjFmEjIcT lSPj2cJdHY7xgEqKzxk= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20220223131201 20220124131201 44514 uiowa.edu. WZSuvXcRoOvxFpZoz++k6mBuamJ5JSlCtUuGIbBbhnxRNzYb17IZpQWSN3B732GoEnmIy5LQMYsm feV/GUErRphX1lfv31VJ74rC2TKFxaCM/K81qAqNu30ZgLlUWToAK7pmFmyck/5qeULM7EbFsSdw dzvDBPzF9lpHqWgL5Sk= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220223131201 20220124131201 44514 uiowa.edu. ie6WTnOoB+k6Jej2ZaiAD6E2+rAS+odzE4dSu5VdLbHd+hAB0xHCgK3B58CwppBQ8EOf30+DjsYF nKCjaNY7SAzLxQ2SqUmKWgCYMJH2PXG0Xr5fgc2dx09ZB/3npO8irRgR6rn3/PU4+plPAe3oQXOX Ap+R4ehrmQfrvhpFJ9E= ) ;; 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 = 46464 ;; 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 20220223131201 20220124131201 44514 uiowa.edu. LWIS4nVGrJqrg3XEZRL8JPPKqBSwtCj9pQ9Yrwevj8ix2O8bfuVYO3S3stfBJRK7SQH3p63usPoT K0kCsVDo4zy/v2tylUAaSGULDuouMl+CmuXJEUuj3O9/OB36jBjkcODeujNf9C1AapFCygaqoN8E L7AETcIjw5QYpqAMaY8= ) ;; 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 20220223131201 20220124131201 44514 uiowa.edu. Ytdog7ce7oZErBr3K9+ek8Psky//WRDTFvolW34Z9VPR+dIxxGuTiirnbr4i6qJsQroHUM2YFfS2 zGKHhflb+NVAxOVhm/qpXSdUOW2iseDZaWMpY/HKZDQrWuUo3rSP0/j/uHyA53mAVTWF3HAIFNdq zEbvfWaeB/k09vXigLw= ) ;; 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 20220223131201 20220124131201 44514 uiowa.edu. Wxb8QXwyL92UaA8H+BwiishwkNGeWAfYAunTaapRRtaewbxNjCUWG94PML7RgPbYL0Oly07sCngY f8vpNRZq4Y1wGGvSPmWBauAmgGF1t165kQpObzErMtSXXr7KnG+V1z+6PFGJIR6G9ygrjFmEjIcT lSPj2cJdHY7xgEqKzxk= ) dns1.uiowa.edu. 7200 IN RRSIG ( AAAA 8 3 7200 20220223131201 20220124131201 44514 uiowa.edu. WZSuvXcRoOvxFpZoz++k6mBuamJ5JSlCtUuGIbBbhnxRNzYb17IZpQWSN3B732GoEnmIy5LQMYsm feV/GUErRphX1lfv31VJ74rC2TKFxaCM/K81qAqNu30ZgLlUWToAK7pmFmyck/5qeULM7EbFsSdw dzvDBPzF9lpHqWgL5Sk= ) dns2.uiowa.edu. 7200 IN RRSIG ( A 8 3 7200 20220223131201 20220124131201 44514 uiowa.edu. ie6WTnOoB+k6Jej2ZaiAD6E2+rAS+odzE4dSu5VdLbHd+hAB0xHCgK3B58CwppBQ8EOf30+DjsYF nKCjaNY7SAzLxQ2SqUmKWgCYMJH2PXG0Xr5fgc2dx09ZB/3npO8irRgR6rn3/PU4+plPAe3oQXOX Ap+R4ehrmQfrvhpFJ9E= ) ;; 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 20220223131201 20220124131201 44514 uiowa.edu. LWIS4nVGrJqrg3XEZRL8JPPKqBSwtCj9pQ9Yrwevj8ix2O8bfuVYO3S3stfBJRK7SQH3p63usPoT K0kCsVDo4zy/v2tylUAaSGULDuouMl+CmuXJEUuj3O9/OB36jBjkcODeujNf9C1AapFCygaqoN8E L7AETcIjw5QYpqAMaY8= )`
	RRSIG=44514 and DNSKEY=44514 verifies the A RRset

Move your mouse over any or symbols for remediation hints.

Want a second opinion? Test uiowa.edu at dnsviz.net.

DNSSEC Analyzer

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: