View on GitHub

DNSViz: A DNS visualization tool

uiowa.edu

DNS Server Responses

Responses for uiowa.edu/DS

NameTTLTypeDataStatusReturned by
a.edu-servers.net. (192.5.6.30)a.edu-servers.net. (2001:503:a83e::2:30)b.edu-servers.net. (192.33.14.30)b.edu-servers.net. (2001:503:231d::2:30)c.edu-servers.net. (192.26.92.30)c.edu-servers.net. (2001:503:83eb::30)d.edu-servers.net. (192.31.80.30)d.edu-servers.net. (2001:500:856e::30)e.edu-servers.net. (192.12.94.30)e.edu-servers.net. (2001:502:1ca1::30)f.edu-servers.net. (192.35.51.30)f.edu-servers.net. (2001:503:d414::30)g.edu-servers.net. (192.42.93.30)g.edu-servers.net. (2001:503:eea3::30)h.edu-servers.net. (192.54.112.30)h.edu-servers.net. (2001:502:8cc::30)i.edu-servers.net. (192.43.172.30)i.edu-servers.net. (2001:503:39c1::30)j.edu-servers.net. (192.48.79.30)j.edu-servers.net. (2001:502:7094::30)k.edu-servers.net. (192.52.178.30)k.edu-servers.net. (2001:503:d2d::30)l.edu-servers.net. (192.41.162.30)l.edu-servers.net. (2001:500:d937::30)m.edu-servers.net. (192.55.83.30)m.edu-servers.net. (2001:501:b1f9::30)
uiowa.edu86400DS
39916 8 2 2647a421e6abcd03e0e60ff3c81e1caf71c73d40fbd290f72ea8a21564e58b62
OKYYYYYYYYYYYYYYYYYYYYYYYYYY
86400RRSIG
DS 8 2 86400 20211028143807 20211021132807 48248 edu. a38S0PBPoGjnt3N81NKiVVvaz5UFKRgg cP02fLOtJRhsUwi4scpyZ9kXR7SAwWfA nqg6rAezWPJmVd1vpnPnuObyuB8byrEN mtYzGnxq6yinmJXYxADcYpXkzJmtxgqJ xKHMvEmMD6u53iXursfYXht2vrPxPJtV FO4tVXJetrqlbAjAXOD9lb6WQNcca0Ys mR9e1DV0Vyb38/7ipdNenw==
VALIDYYYYYYYYYYYYYYYYYYYYYYYYYY
RR count (Answer/Authority/Additional)OK2/14/272/14/252/14/272/14/252/14/272/14/252/14/272/14/252/14/272/14/252/14/272/14/252/14/272/14/252/14/272/14/252/14/272/14/252/14/272/14/252/14/272/14/252/14/272/14/252/14/272/14/25
Response size (bytes)OK12841228128612301284122812841228128412281284122812841228128412281284122812841228128412281284122812841228
Response time (ms)OK19824431312221742591511822301511822362061661432142511575546854238346

Responses for uiowa.edu/DNSKEY

NameTTLTypeDataStatusReturned by
dns1.uiowa.edu. (128.255.1.26)dns1.uiowa.edu. (2620:0:e50:3::10)dns2.uiowa.edu. (128.255.64.26)dns2.uiowa.edu. (2620:0:e50:3::11)dns3.uiowa.edu. (128.255.1.27)dns3.uiowa.edu. (2620:0:e50:3::12)dns-r1.uiowa.net. (199.201.205.5)dns-r1.uiowa.net. (2620:0:e58::10)
uiowa.edu86400DNSKEY
256 3 8 AwEAAcKxtdTAryQF9vJWHpapzcf5EBS4 cc3L+FtT+3VOVZzcMyYHW40F/s5hqxrf MGJhFW3lU14Jl58MlK5wQo4hj+ppabb4 Qzk0enzCvAwUmi7PwCQVsc1iM1z51fVx JITnnT8Qp+2adRBDGCIfuCWB8dKyl99/ Y8sdgxjUs4eEELBx ; key tag = 57348
257 3 8 AwEAAa6Awmp29jiZ/FZjbes9pPHfFQBc uXdzIKgm7W6JrxIald5oEf3ZHQldH3Wv rmKPSYegHe8z06hPlrsku00DiGqsFxit rstwj78iKIUSm6yxZxP9bx7jkesnzRqi v1cv0E2SZ5jchBUF0w6ho7ELAy2qln7k YdCtWiOKEpvptbonVast119sCPRwRWpv ylZWKymc+8qSa5am9SBqUCoEGy+ys8Yu x1x4B3WRzwsmpMfdaqlz0seSo09VFvYF o618Y6F6a/GZ1eTSBU+PYyAxxoeHk8TM 46OagcOTDK4xkopt3eM3QsNGAWh7Nye4 1cBZymxQKpEC14gVQa2pT9GGuNoRoaPz J2DTvFJowprS4D2s2YifAX99p0G94xse X4Cid/N7kJDyu4hB2QTOH24ORuMAFDIP aeU1emBOQNCb6IDCZ6lOxYPySumAGuCq S3iuGgmk5QH9h4MkaYNOp0qezUtWjuXW Qd2gMeqj+etFjtD+AVl6uYu8CMQ+Nhz8 ACtISNpDXQpGG7DdEAg7so1z4O9GJeMN aiOOzDM5N9jT11UpOalYt9BylPqnilnI kMzaAHnkSllBKr5bloRqBo3JbA3l9Kdb lFXxw2j6hhOFB9ZqmOvI7hDtJ6f5zAhr GCYLWs4HouX8AGhrqoafYfTiKbYjxDy7 DsgYNtxbd2TkxzaJ ; key tag = 39916
257 3 8 AwEAAb81LXxyhn7MilahRFCSf1HM+E5w vcQ7tQ78rLGycssk7LaApfHNqnixbYRZ j+oeg3Jpp9IRLdtqPLJzURTfbEbTR6L9 NkvCF7G2lXHEoEzxI/xlPVITvRyKj9Z4 jx3ibHyShnw8x9PI+1DEB/xcRKv9+p3V iiJwRBr9DlQ0rHgEWw8QL+YiVMiohUcq CjOhQeR5mTK2kFifwIlKNNyYhgcUBkGh LW9Lx6gzBTcC1oJ72FHONBUPAD943KXr hsQP8LJCiM7Fxky7SXFI6xXRc8501fZS acMByVYwH7s2q7H3qdbrYVpsPJ0AgGxn zgFGkzLOSYoeM2NxhWJ5sVR4CzSTTyZw AX+6lHpcB4601HJ+B1t8OTdnmPIQCgWU wqD0vAlVr6q0iTVEPLlDwluCkKLpino1 30cVYanRnscITstlYwKFWhcWLz19x9ik dEVn32dlej6Kjr5vNGu1wltIJ582c0+m quI0wuzTMN42CeoseyMQbKuyG710nb5+ YkgpUzPX6XGqpTYRUwCOKuEhhf/QyiMm r4MIZ8v6HGjVjgimvqKYt1CdDxOvxO6k 41Ej2R+AniEykJq3efxkHOEhyRvZzJcl lDiG9BbnKVpDg0z3vLOnBdrAicdWkB2E MM3VUKeJRquohyQN6mpfVVxoBVFilyGu BDuYK8dPaiesHPul ; key tag = 63862
OKYYYYYYYY
86400RRSIG
DNSKEY 8 2 86400 20211119141908 20211020141908 57348 uiowa.edu. CdjAmM1FBd+49ZvxkwfE7ZSSPdtp9fBo Ruzt+JImCCs4iXUFfXHrtt/nQhFqoZWe n/gGJGeN2RYloV8iXIadwblkLmOtq8/E b229tmqhxz8127DvebAMFYzbmJhudbWN SYoN8e7PM2tURahKGHwU/6sAYZQLRkaM hM6y2eq9LH8=
VALIDYYYYYYYY
86400RRSIG
DNSKEY 8 2 86400 20211119141908 20211020141908 39916 uiowa.edu. MqfPDf9PCFJ5nFKG8mO7SsPrU+W7d3tj CP5yfpOcVJfC7NV6dJD+qWKt2ddZ/BiQ fg5sf71ST5XHrPVEj0bJgK3UK3zY0zT+ ju0jbg24L0kRiNkQJShndimwACQsT7ff fUgQS1o/MH6ZJmVFKxp2do2mwRx1Iv9r xQY2ZYwOwGROKintCPFKJ/yQDtjgwZCp VEciZpLVrWM2ag22ZZ4TFYiAdCMs/gSv g8gIk3MZFNzqtTmCa1i7pAvBl8lJt2oL 8qXbA7w32Za/V4yJubsc73UKK/tv1T1J puaxL2Eg1ndYJQuqW2NUQeq8h0Nn4HR7 /ksjnEi6m31CpfXzwcS45o1YvOqXHXht 7KHwHmgHfwzSAPa2bQMMqk/QTKiKcqrf P5tE5w/Ss9siSjeyOeBmxcAwc4OBimW+ m2HuYMbJ59ufTGN3/cQ4YbvwNfq+jC0H bo54Mgy/awXp5LMaqKKBbWwwdxiR/0dW p013Cy3yvC14Vw5fZh/kbJqmlP4qIdGB tsIuvghFQGbHZJRgkn89iKUG1sf7pYVM 9ZyVzwHKvMYbqiR5/wz5r9EA0PjlviOo LWMuBp5uc6SCmgL7ugw7uDdfyLu536jV IO3mqVY/BYP10LV5dqBeQVopCQxisP6N CkvKaoL0Lobs17DoisZRWeHRgzDqMUNp BXdTsYJRHNw=
VALIDYYYYYYYY
86400RRSIG
DNSKEY 8 2 86400 20211119141908 20211020141908 63862 uiowa.edu. K6xHuxTOJdnL6NcY/kgtAKdtiqfpHl6B cAL2iuvSRtSPEBWq2Bylm8wR4TyySpM+ mp8cWpunEKPEFuJaF0NnuJ7dhffsoKDp pEasq7FTfpdxJkES0N3Eif5NrCgJsTpb r32JWB37J/5M6CzAQSGY6zDkRPYoT7+K CWVMco1GrXu5lupU+IZWtfFOPI66PT8f 5IjX/vQZ0CvSFuX6k7YaB27JOixTp2uQ yKu1Sq0sYvqmpZX2QEyfZugc2g/KyOOE FOu8CANQMdo715Fo+AZoLfN+n/+GHX/B GD5ll0K9cHjl3aLO1vw8LegIaJiHqPzU iFo5WO9FG4Vz8Ebze67iFjX6hmpt94iC UgMoWg0G5abYaswr2jbI2++Ocf/V0X0b fb6EHagJe3PAfRGZRbaorWEhh7rHGno/ 1ODtbERXQt0ipotbAUrAumOUFgSPA+eS nb4Z6+0I4EB7cOVnaAVPy0fuxTBKv3Ot UD8DSGLqyImCBFJk08HaNC7eh0y3c05L fnoHIDm/aW1SuWL2xaT7loBnNoDMbxLX 9tT77NIDNx/yeT+QGLJwNmQWuCYbbym7 Stw+okOtHNhrT0mdJSK+6+PGc1K235Bn A93spwxg7x1RTuI4E4bYTPm/XTYMsscm Hf2Ue/V2coyFnZ4daHpFZKyByL5muJ3i TvR4C/z15WY=
VALIDYYYYYYYY
RR count (Answer/Authority/Additional)OK6/0/16/0/16/0/16/0/16/0/16/0/16/0/16/0/1
Response size (bytes)OK25752575257525752575257525682565
Response time (ms)OK108103110113112107129403

Responses for uiowa.edu/NS

NameTTLTypeDataStatusReturned by
dns1.uiowa.edu. (128.255.1.26)dns1.uiowa.edu. (2620:0:e50:3::10)dns2.uiowa.edu. (128.255.64.26)dns2.uiowa.edu. (2620:0:e50:3::11)dns3.uiowa.edu. (128.255.1.27)dns3.uiowa.edu. (2620:0:e50:3::12)dns-r1.uiowa.net. (199.201.205.5)dns-r1.uiowa.net. (2620:0:e58::10)
uiowa.edu86400NS
dns1.uiowa.edu.
dns2.uiowa.edu.
dns3.uiowa.edu.
dns-r1.uiowa.net.
OKYYYYYYYY
86400RRSIG
NS 8 2 86400 20211119141908 20211020141908 57348 uiowa.edu. j8riCvY+VwLv2cTTJR4fpioUsmxdDjIe NpQ4mkxEVuRbDggL9cXl7WNetqJmdalH 8MIjtp6RBpP0H1gMV8jiLx+KUj6YANhf ODY6L5EOngpxSX/Xic6yc6CSyRLmNAlm u6hJbVIEvFqbXYeI9UezBRQHc9lHPVcL 5f2SMSguZQQ=
VALIDYYYYYYYY
RR count (Answer/Authority/Additional)OK5/0/115/0/115/0/115/0/115/0/115/0/115/0/115/0/11
Response size (bytes)OK11521152115211521152115211451142
Response time (ms)OK635356705667733

Responses for uiowa.edu/TXT

NameTTLTypeDataStatusReturned by
dns1.uiowa.edu. (128.255.1.26)dns1.uiowa.edu. (2620:0:e50:3::10)dns2.uiowa.edu. (128.255.64.26)dns2.uiowa.edu. (2620:0:e50:3::11)dns3.uiowa.edu. (128.255.1.27)dns3.uiowa.edu. (2620:0:e50:3::12)dns-r1.uiowa.net. (199.201.205.5)dns-r1.uiowa.net. (2620:0:e58::10)
uiowa.edu86400TXT
"apple-domain-verification=tDq7zCvrNrUcAfae"
"google-site-verification=XcHbHHcSlecyo2gXnBRxfxyiURQUmMITmHuym6UueaM"
"google-site-verification=cRJtf1Ph06yQPxM6LYD04qyawWqAoJt-nOn8djR7Xuc"
"JHddimUgK1XKFv5m3GIw/CTT4dXGffF54XuAPBglgFXt6st4OcvfdKbFsaOgfz7Ih+Z+NeP6yVDdcIqITh6SWg=="
"v=spf1 ip4:128.255.0.0/16 ip4:129.255.0.0/16 ip6:2620:0:e50::/48 include:spf.protection.outlook.com include:spf-001c0c01.pphosted.com ?all"
OKYYYYYYYY
86400RRSIG
TXT 8 2 86400 20211119141908 20211020141908 57348 uiowa.edu. g451PlM891n5JcYCzYNoieVpb+O9DTwp G6Mw7FtsL18f+4ykUwV+E1d1Yihxt9V+ BkUj73ixOMfbUbOeMxycbERqn4FNexEe c3aV21cCP1NKbKhz5r23ycH3Xiaz+9lN jPpaSDO/hW9zFopboNBdrCVldpdUBLnX ALCMgPgYadQ=
VALIDYYYYYYYY
RR count (Answer/Authority/Additional)OK6/5/76/5/76/5/76/5/76/5/76/5/76/5/76/5/7
Response size (bytes)OK11141114111411141114111411071104
Response time (ms)OK12111812913512612113214

Responses for uiowa.edu/CNAME

NameTTLTypeDataStatusReturned by
dns1.uiowa.edu. (128.255.1.26)dns1.uiowa.edu. (2620:0:e50:3::10)dns2.uiowa.edu. (128.255.64.26)dns2.uiowa.edu. (2620:0:e50:3::11)dns3.uiowa.edu. (128.255.1.27)dns3.uiowa.edu. (2620:0:e50:3::12)dns-r1.uiowa.net. (199.201.205.5)dns-r1.uiowa.net. (2620:0:e58::10)
RR count (Answer/Authority/Additional)OK0/4/10/4/10/4/10/4/10/4/10/4/10/4/10/4/1
Response size (bytes)OK514514514514514514507504
Response time (ms)OK26926727127327026727283

Responses for uiowa.edu/AAAA

NameTTLTypeDataStatusReturned by
dns1.uiowa.edu. (128.255.1.26)dns1.uiowa.edu. (2620:0:e50:3::10)dns2.uiowa.edu. (128.255.64.26)dns2.uiowa.edu. (2620:0:e50:3::11)dns3.uiowa.edu. (128.255.1.27)dns3.uiowa.edu. (2620:0:e50:3::12)dns-r1.uiowa.net. (199.201.205.5)dns-r1.uiowa.net. (2620:0:e58::10)
RR count (Answer/Authority/Additional)OK0/4/10/4/10/4/10/4/10/4/10/4/10/4/10/4/1
Response size (bytes)OK514514514514514514507504
Response time (ms)OK27627427828027727527890

Responses for uiowa.edu/NS

NameTTLTypeDataStatusReturned by
dns1.uiowa.edu. (128.255.1.26)dns1.uiowa.edu. (2620:0:e50:3::10)dns2.uiowa.edu. (128.255.64.26)dns2.uiowa.edu. (2620:0:e50:3::11)dns3.uiowa.edu. (128.255.1.27)dns3.uiowa.edu. (2620:0:e50:3::12)dns-r1.uiowa.net. (199.201.205.5)dns-r1.uiowa.net. (2620:0:e58::10)
uiowa.edu86400NS
dns1.uiowa.edu.
dns2.uiowa.edu.
dns3.uiowa.edu.
dns-r1.uiowa.net.
OKYYYYYYYY
86400RRSIG
NS 8 2 86400 20211119141908 20211020141908 57348 uiowa.edu. j8riCvY+VwLv2cTTJR4fpioUsmxdDjIe NpQ4mkxEVuRbDggL9cXl7WNetqJmdalH 8MIjtp6RBpP0H1gMV8jiLx+KUj6YANhf ODY6L5EOngpxSX/Xic6yc6CSyRLmNAlm u6hJbVIEvFqbXYeI9UezBRQHc9lHPVcL 5f2SMSguZQQ=
VALIDYYYYYYYY
RR count (Answer/Authority/Additional)OK5/0/115/0/115/0/115/0/115/0/115/0/115/0/115/0/11
Response size (bytes)OK11521152115211521152115211451142
Response time (ms)OK635356705667733

Responses for x6p1jtmlc0.uiowa.edu/A

NameTTLTypeDataStatusReturned by
dns1.uiowa.edu. (128.255.1.26)dns1.uiowa.edu. (2620:0:e50:3::10)dns2.uiowa.edu. (128.255.64.26)dns2.uiowa.edu. (2620:0:e50:3::11)dns3.uiowa.edu. (128.255.1.27)dns3.uiowa.edu. (2620:0:e50:3::12)dns-r1.uiowa.net. (199.201.205.5)dns-r1.uiowa.net. (2620:0:e58::10)
RR count (Answer/Authority/Additional)OK0/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/1
Response size (bytes)OK744744744744744744737734
Response time (ms)OK28428128628928528228692

Responses for uiowa.edu/A

NameTTLTypeDataStatusReturned by
dns1.uiowa.edu. (128.255.1.26)dns1.uiowa.edu. (2620:0:e50:3::10)dns2.uiowa.edu. (128.255.64.26)dns2.uiowa.edu. (2620:0:e50:3::11)dns3.uiowa.edu. (128.255.1.27)dns3.uiowa.edu. (2620:0:e50:3::12)dns-r1.uiowa.net. (199.201.205.5)dns-r1.uiowa.net. (2620:0:e58::10)
uiowa.edu300A
54.163.225.50
OKYYYYYYYY
300RRSIG
A 8 2 300 20211119141908 20211020141908 57348 uiowa.edu. nD3bQI1SHEGBmFkq3Ai7Ctoj0GaYv3H2 XqZ2jeVg0OrcWOpvmGJwq16hRtrQ7FnB 2qz7Fvw9MHytrmcdXtK5iUfQc/7lO7Zu wA1j0zYrn9NDMXAONVsCVVEbC4GHWpOb PfF9nsLwm3ngwn2iF17/57EP05SeOSLu c3+SaNsKSmQ=
VALIDYYYYYYYY
RR count (Answer/Authority/Additional)OK2/5/102/5/102/5/102/5/102/5/102/5/102/5/102/5/10
Response size (bytes)OK11681168116811681168116811611158
Response time (ms)OK716166526152742

Responses for uiowa.edu/MX

NameTTLTypeDataStatusReturned by
dns1.uiowa.edu. (128.255.1.26)dns1.uiowa.edu. (2620:0:e50:3::10)dns2.uiowa.edu. (128.255.64.26)dns2.uiowa.edu. (2620:0:e50:3::11)dns3.uiowa.edu. (128.255.1.27)dns3.uiowa.edu. (2620:0:e50:3::12)dns-r1.uiowa.net. (199.201.205.5)dns-r1.uiowa.net. (2620:0:e58::10)
uiowa.edu300MX
10 uiowa-edu.mail.protection.outlook.com.
OKYYYYYYYY
300RRSIG
MX 8 2 300 20211119141908 20211020141908 57348 uiowa.edu. kF46BRBOzINUDIZZFKGQJCBqYU1Hjzx0 K9i+Th3tqPJlP5iWC27c4EF2j+jqFSCF SaJXt+GL2ilaL5KjuXxZ7+FEwfOetQfD TjLVYGJWlgWmw02yKd80rp/YAhKYBueT A1J4D2eVSd+sT6I5lcD9/B9LTAvf4cdK UDqYXJhHfwA=
VALIDYYYYYYYY
RR count (Answer/Authority/Additional)OK2/5/102/5/102/5/102/5/102/5/102/5/102/5/102/5/10
Response size (bytes)OK12051205120512051205120511981195
Response time (ms)OK30229931031630530231096

Responses for uiowa.edu/NSEC3PARAM

NameTTLTypeDataStatusReturned by
dns1.uiowa.edu. (128.255.1.26)dns1.uiowa.edu. (2620:0:e50:3::10)dns2.uiowa.edu. (128.255.64.26)dns2.uiowa.edu. (2620:0:e50:3::11)dns3.uiowa.edu. (128.255.1.27)dns3.uiowa.edu. (2620:0:e50:3::12)dns-r1.uiowa.net. (199.201.205.5)dns-r1.uiowa.net. (2620:0:e58::10)
RR count (Answer/Authority/Additional)OK0/4/10/4/10/4/10/4/10/4/10/4/10/4/10/4/1
Response size (bytes)OK514514514514514514507504
Response time (ms)OK29228929429629329129593

Responses for uiowa.edu/SOA

NameTTLTypeDataStatusReturned by
dns1.uiowa.edu. (128.255.1.26)dns1.uiowa.edu. (2620:0:e50:3::10)dns2.uiowa.edu. (128.255.64.26)dns2.uiowa.edu. (2620:0:e50:3::11)dns3.uiowa.edu. (128.255.1.27)dns3.uiowa.edu. (2620:0:e50:3::12)dns-r1.uiowa.net. (199.201.205.5)dns-r1.uiowa.net. (2620:0:e58::10)
uiowa.edu86400SOA
dns0.uiowa.edu. hostmaster.uiowa.edu. 202001652 7200 3600 3600000 21600
OKYYYYYYYY
86400RRSIG
SOA 8 2 86400 20211119141908 20211020141908 57348 uiowa.edu. mLnuo94U7d29wa4+wIdBn3SHVtb7sfL0 Wg0R4qmJMAjWDyiwdfS+PGhvbIvUlgGr qo19Lwt/X7g2SOAKAD01YVLToNQz7+ul nvre9kQMZPAALaDLEc6EMfuumvZg3bpJ jirZYhW0MXtp6YByjee0gZnmnaM2uAc1 Do46Q+kruI0=
VALIDYYYYYYYY
RR count (Answer/Authority/Additional)OK2/5/102/5/102/5/102/5/102/5/102/5/102/5/102/5/10
Response size (bytes)OK12041204120412041204120411971194
Response time (ms)OK367361372375370364373104