wisc.edu

DNSSEC verified
Website up
Not on blocklists

Registered on

1985-09-30

Expires on

2027-07-31

Last updated

2026-06-29

Name servers

adns4.doit.wisc.edu
adns3.doit.wisc.edu
adns2.doit.wisc.edu
adns1.doit.wisc.edu

DNSSEC

Signed and verified

Visit wisc.edu

Website

Answer

200 OKin 691 ms

Ends at

https://www.wisc.edu/

Redirects

https://wisc.edu/ (301)

Title

University of Wisconsin–Madison

Server

AmazonS3

Protocols

HTTP/2

Certificate

Let's Encrypt (YR2) for wisc.edu, valid until 2027-01-03

www

Answers itself (200 OK)

DNS records

144.92.9.70wisc.edu

TTL 4 hours

adns1.doit.wisc.edu
adns2.doit.wisc.edu
adns3.doit.wisc.edu
adns4.doit.wisc.edu

TTL 4 hours

TXT

0EA248B4A176414BC18246A1AFE0CD16
1password-site-verification=FNJK4BQYWZDAPB75ZKG5BJSH64
MS=ms73471359
ZOOM_verify_E78OLta6TIKRJNMD0Wgw5w
adobe-idp-site-verification=522ccfe1-897f-4b0b-877e-d2628e2f6153
anthropic-domain-verification-kte9d6=FwKQAAqtKWeasXJVekXq6floQ
asv=a35d9695c889ed729ba75fcb5174ce2e
atlassian-domain-verification=6iiuF12j3WiokyCZrA6kg/SkZOPEtakMfrsACpSq9EQuC3NpGZUlt7rbeVS5cz6x
atlassian-domain-verification=KV2mAjd8Bz9s//3RKm9RtqVGFusE80kK0XbLmEVhYaSew2MYJM2yh1WnYIKA5U4D
atlassian-domain-verification=PrHpnmgrBgHdilLtJWwjJv7zK233bvwigP9gKE9savzE7jOQ/4C3EZQz5LaeTxc2
atlassian-domain-verification=gebAaRNn0sDQa1Cv6xaIQ0csoPLkxK6PAc7wWRxIRf4w3cfT/jdpUduk5uz4hhKr
atlassian-domain-verification=pNkwdUbmZYXFHhFGZDbdlFvNYaO2xGJyc0Yp9CQUj/Np1cA/BmHjPeatw2xjdagZ
atlassian-domain-verification=ytA3k//Ojg7IrqdEZpn57c/bHdPO/whwLrOiKh5SpdED2O9XdXIXNrNjCSUbJaag
docusign=eaef99ef-533a-4bbf-b2c9-2ca9cf48fe5d
google-site-verification=7k2kKl8AIqOYpWTRG01Eh_uGtpRlCRAr2QCkcnKXoYI
google-site-verification=NEyn-YZpHoB9VM-Lck9t9NqXGFnXrTIXqsCGDUwhyPI
google-site-verification=eeNB2eTtYXezQH14f8Ugnx8AdZf5OxBKo4VG1uc4hEU
google-site-verification=mXxeq0tbLbPOvRqaUd1iWuG50pD6NdNc6_W-1rmF8QY
onetrust-domain-verification=09dec2392aeb4de1839dd5c66c44b1be
smartsheet-site-validation=1N5odaIr7WAnmtiy7NSf-1WsimV1ZRSB
smartsheet-site-validation=KysGL3IvYdXE0wecgsNmAEFJqFAH9jgM
v=spf1 include:spf.protection.outlook.com include:_spf.wiscmail.wisc.edu include:spf-007b0c01.pphosted.com ~all

TTL 4 hours

SOA

Primary server
ipam-cssc.doit.wisc.edu
Contact
[email protected]
Serial
2021895930
Refresh
2 hours
Retry
12 min
Expire
42 days
Negative TTL
10 min

TTL 4 hours

CAA

None: any certificate authority may issue for this name

www.wisc.edu

CNAME: www.wisc.cloud; TTL 4 hours
A: 65.9.62.111server-65-9-62-111.arn56.r.cloudfront.net
65.9.62.19server-65-9-62-19.arn56.r.cloudfront.net
65.9.62.54server-65-9-62-54.arn56.r.cloudfront.net
65.9.62.62server-65-9-62-62.arn56.r.cloudfront.net; TTL 57 s

_dmarc.wisc.edu

TXT: v=DMARC1; p=quarantine; rua=mailto:[email protected]; adkim=s; aspf=s;; TTL 4 hours

As adns2.doit.wisc.edu answers them

Reputation

Domain blocklists

Spamhaus DBL Not listed
SURBL Not listed
URIBL Not listed

Rankings

1,086 Tranco rank up from 1,516 on 2026-09-21

8.93Open PageRank, out of 10

1,235Open PageRank position

29,245Referring domains

From Tranco and Open PageRank

WHOIS

This Registry database contains ONLY .EDU domains.
The data in the EDUCAUSE Whois database is provided
by EDUCAUSE for information purposes in order to
assist in the process of obtaining information about
or related to .edu domain registration records.

The EDUCAUSE Whois database is authoritative for the
.EDU domain.

A Web interface for the .EDU EDUCAUSE Whois Server is
available at: http://whois.educause.edu

By submitting a Whois query, you agree that this information
will not be used to allow, enable, or otherwise support
the transmission of unsolicited commercial advertising or
solicitations via e-mail.  The use of electronic processes to
harvest information from this server is generally prohibited
except as reasonably necessary to register or modify .edu
domain names.

-------------------------------------------------------------

Domain Name: WISC.EDU

Registrant:
	University of Wisconsin
	Division of Information Technology
	1210 West Dayton Street B332
	Madison, WI 53706
	USA

Administrative Contact:
	Domain Admin
	University of Wisconsin - Madison
	Division of Information Technology
	1210 West Dayton Street B332
	Madison, WI 53706
	USA
	+1.6082634188
	[email protected]

Technical Contact:
	 
	University of Wisconsin - Madison
	Division of Information Technology
	1210 West Dayton Street B332
	Madison, WI 53706
	USA
	+1.6082634188
	[email protected]

Name Servers:
	ADNS4.DOIT.WISC.EDU
	ADNS3.DOIT.WISC.EDU
	ADNS2.DOIT.WISC.EDU
	ADNS1.DOIT.WISC.EDU

Domain record activated:    30-Sep-1985
Domain record last updated: 29-Jun-2026
Domain expires:             31-Jul-2027

DNSSEC

Every link from the root to wisc.edu verifies.

. Verified

Found 3 DNSKEY records for .
DS=20326/SHA-256 verifies DNSKEY=20326/SEP
DS=38696/SHA-256 verifies DNSKEY=38696/SEP
Found 1 RRSIGs over DNSKEY RRset
RRSIG=38696 and DNSKEY=38696/SEP verifies the DNSKEY RRset

edu Verified

Found 1 DS records for edu in the . zone
DS=35663/SHA-256 has algorithm ECDSAP256SHA256
Found 1 RRSIGs over DS RRset
RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
Found 2 DNSKEY records for edu
DS=35663/SHA-256 verifies DNSKEY=35663/SEP
Found 1 RRSIGs over DNSKEY RRset
RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset

wisc.edu Verified

Found 1 DS records for wisc.edu in the edu zone
DS=1549/SHA-256 has algorithm RSASHA256
Found 1 RRSIGs over DS RRset
RRSIG=32951 and DNSKEY=32951 verifies the DS RRset
Found 4 DNSKEY records for wisc.edu
DS=1549/SHA-256 verifies DNSKEY=1549/SEP
Found 2 RRSIGs over DNSKEY RRset
RRSIG=1549 and DNSKEY=1549/SEP verifies the DNSKEY RRset
RRSIG=18484 over the DNSKEY RRset was made with a key that is not trusted here
Found 1 RRSIGs over SOA RRset
RRSIG=18484 and DNSKEY=18484 verifies the SOA RRset