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Total

DNS

Email

Security

Network

100

Availability

Domainwisc.edu

IPv41

IPv60

MX records2

StatusActive

Domain technical report

University of Wisconsin–Madison

wisc.edu

The University of Wisconsin is a top-ranked research institution located in Madison, Wisconsin, providing exceptional education opportunities to undergraduates, graduate and professional students.

Generated: 2026-08-08T18:19:20-05:00 · Cached result

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IPv41

IPv60

MX2

NS4

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

1 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

4 NS record(s); 2 or more required.

✓

SOA record10 / 10 pts · Dns

Authoritative zone record.

✓

DNSSEC chain15 / 15 pts · Dns

DS and DNSKEY detected.

CAA policy0 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

2 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

✓

DMARC25 / 25 pts · Mail

DMARC policy published.

✓

DKIM20 / 20 pts · Mail

A DKIM selector was verified.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

✓

TLS-RPT5 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

56 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers0 / 35 pts · Security

0 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: wisc.edu

IPv4 diversity20 / 35 pts · Network

Two or more IPv4 addresses receive full points.

IPv6 connectivity0 / 35 pts · Network

AAAA availability.

✓

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

✓

HTTP response40 / 40 pts · Availability

HTTP/2 200

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

1 record(s)

144.92.9.70

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

10 mxa-007b0c01.gslb.pphosted.com.
10 mxb-007b0c01.gslb.pphosted.com.

TXT

21 record(s)

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

NS

4 record(s)

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

SOA

1 record(s)

ipam-cssc.doit.wisc.edu. hostmaster.doit.wisc.edu. 2021651676 7200 720 3628800 600

CAA

0 record(s)

—

Not configured

DS

1 record(s)

1549 8 2 177BF82C20412D7BD5F18822BC799B1F0B6C132AD8B90BC1123845A2 7EA35247

DNSKEY

5 record(s)

256 3 8 AwEAAZtZrfl11fU0fx2ZSc9G/KptYVWmr6lDmO9kxEPH4ADvbxrURxk0 Etm3GPV6e1xV7cUJcuGQNTf8Re/Ol8clVvWWT+DTZtz4cHPfHDt/KoYo vdRZyde0Z5W71EoF0LXvDq5KRpYd/8oGzKwLCfeZK73IrpqYqzEsWqcW 2G+DYdkXxgF3awhta4s5FA14ZYAWpwLqH3RtbFf9g4nYgIy6F4U8kshG SqZhnOg+eH3cHJ94k124vRCf3L3yacGuaj34osYoJ0hSkGpXAO8bMgg6 tAnN+Luds5IlhjWBX0Evhv5jev2qrY+iKG8kTMDDufHL/g96cY7yIEb4 j+7oz0vh3wk=
256 3 8 AwEAAeSMoS0vsxVF3IZu6AeLDQUjXfVN8/w0hiw2dDJi7wr40y0q9lFs iIj2HxbmN+2dw6x+gPM4y9VpAOMwobXLON44xcHznYWitxatR4QL72YJ zIX+OlCZddVskmu8LG8tW0QN7ZM+vHSatqCNGPEAk3jyr7nfUYvQquT6 YqJjx2/mv0xWuM5amG8h4FtGkoCjhice7UZKdnsoCOW97dZ1xgOfbkwe eul+7LBNuVhaDxYnTfrLHIJC4UuUeCpO9/xbhf4xd+dmuRdeMB8aqNZ+ QTsvhP/zVRGzn+B44P72viZO4iwjuW2cFCFbFaU2N1D00bCBiHunkB3e CnkR75VNqAc=
257 3 8 AwEAAbN9xHkIynz8/m2yN4+QD2RTtmqtLGDidF1dZV8mdoWiEt5DhIQJ zxa7DJn22CPfN2wE2kkx35r47KlI21WgTA3lA6Vo9N76DDPYSdZkETXn H6ElNljN83VgMR8Yk19TUPb1qxxLgEeXuBGvBd2vcn6IEthRYURW39uV q7eNAbCnlm1jA4JwwlJoPsHzeBEzPtA0JqQ0KXDJiIpEH8db6djFAE7r 6FSVSM7iqNep3rarg6J3rRdLWz2yOD5NsvcLuCb1smE+fax8fq2N2icZ AhzmUnR0JqCCqxXncbGdvCPCmZzB2Efs1hOVZcYxTGFKyspgcNnYzoqJ 0D3y20IHGDc=
257 3 8 AwEAAb0ZMFAvy4ro3PJbs4jb++MvftTcDZinRYGB+rgq3tViziPu96qK yI+Yj93zd2Rtb5nQnAFhyYLapj9/PF53f1GmtKkXXlvkjhC4pvqhXdUj T+vzIviyJTSxFMI50zO79uHcePNv2fdBAXt/zqF0wlE4Dp8G+aCZj3Bt EtnpBqzjoz6NckJHqC/DC7swNcd93QaaFEhWnBvv0Zg+iF7h/pbyM0cg LYsVgAN9yuPiCbCo9moP4tf4s2JtRVZrQ0ajI2tqIbUoIpyPD+QgE31s jnTI7cINyIZuIwgjhjZZQwATDmXkdop5aRpWfGvlCdD1NbhntqPmvLPj 1P3KEynIWRM=
256 3 8 AwEAAezrZkYII/EK6/caWB9V1tL7qU6ZZQoEr8Tn3x87pF8FM4agv6GR /KcgsZSCq/CQeq6h9hEv373/ZVs2z0e8BiI9HVFleohaLsXQ0dZlxVdH ffJj9I1Zbd7T6SqFlafxyHUlyiFuNzSsbJpRKw9fXzDVHH3yP3wmYVbt ZxL32rj6fUxoWU0kVnI+0wbj0l2rd69TMZV4EhlwWPaWIj4PXelP7gxI j3gmv6/t2w+wuBMG+eNDE1QIGBuPk5Oy9NyYIM65PeNBEFNXhGp/uR6K /DqD66vL2UPVc6K0AhXk2jBy1vFN7KoRvSMqh8eut4SdplPr//IkyjKX ueINtuLbFVs=

RRSIG

8 record(s)

DNSKEY 8 2 172800 20260812103059 20260808095817 1549 wisc.edu. RvIZqKNBs7XcbBoIdBAY2ib7ckqnwqrIECzoTooUwh3+0zR0e+6ynC+3 aj/ybXJY9pBETCMIVYajmGj2SW6dwX7SDDkHTarPXgQnKh4ECrPfedMs gPbnZ/stKv8JALYykwMN/Yx8X7e59TYy3hXPsQqVUai5GU/Lv36CJi2+ ag1K17Phnzbdf5PAsBJW1RvrvXgHEMZwTCnVOAcTKR49TsGi0Pbz0Ohu 35HXJX/OiP6nKuicLwck6e+xIMVkTs8/o09XcckE5Kr+vxBJmfpcSdXk q+3aJ1547BGwOXEUMje8mUFjor0w6K6DrwrtgkGc3KY/2kZx3x1t/KjG sOGwqQ==
DNSKEY 8 2 172800 20260812103059 20260808095817 12955 wisc.edu. s63c8GauwkFCHlcthLJk65nbyME8WuGnb2wW2pRFiY+yEIGmTiuv60Ks jvi/w1UZrFbSWbQ7QY6aLBylTIMm/uzu7XwSFAo4QnJb7ePQnSRmc7y7 uPOA+uJZSIuHK8BK8044cXLrsvTOqfXtEtZifgWIPm9O4b2Ath4fUBMh Cu5jRp05dcmn1gc0jqxY9KtelTtz/bVt+Abst44NmJ7swswjos7zLCCk sDnG7HIMIqUevLJCl1sg//Y6bffwnrxDB2k5zInh7vC/sLxYWLs7+o3N 4krjgSHN+QjAtKyCXxWRKxUWBhBLCSWQd1OBmKCQxY49R/D4R2Fj8GD/ MS9gcA==
DNSKEY 8 2 172800 20260812103059 20260808095817 42566 wisc.edu. COPVdJ1jdrpBhEnqn23FECrWOLCBeC0YBMZXIi7V7Rf+l9YW1LCSL0+X Qx0UkaSHSoyffeUQIYmHZWekmuFyEuojpwztH7t0lZcvZJCGYVxw6wz/ GpidyGEBz0R4OTZuOJ19wA+xRM0nr42Z4FOKqn4zkvbNDNdl2GgzWDWM VAgQkM1SbHSFElNOxrT+mLMcFHtIEieP1Ngyh5whl11x2lqW3CMoNWOa F4St2QK8Es0QVfb0s+GRiSV2tIShzfZ8KtSE9aSQBVbcl1DVa3hBK7O0 Bi8Of3TgrxSnUQwZNiwsOAJVP7vxE/zKYXpkzxrXpJvD1u5sJZU4GU3q 5wckAQ==
NS 8 2 14400 20260812093159 20260808084559 12955 wisc.edu. lpQumTBIW8L2nkSzF9SFTOeZr6nRq9mpQMw/+wJN0KEDcLL0brlDWlKT GPNOXb0rJZDlbdEUAhzQpPtwAW+MZXGB1f6iU7OlCJX7Hx6q54X7JD99 7Po98URmuKyDiQqzDGvEOTChbfcDZij572K4a8+6Ks29KiNj4lvU75pp n7xjvwb5mebF50KYewa8QCznyg4yEAEOETd0Fyx9LhNz2cjCfowABPOe jrX3eZB6QqREsEZz2AmDIHocfj2mtpWVwlYhloZvxMmYE1KZ1G5hX6h9 IL0jRdQ9xXJyYkF8F5nmCXPvERqsgZLVYdItzwrpUw4TmdIxzqimAJR6 cToCwg==
TXT 8 2 14400 20260812093159 20260808084559 12955 wisc.edu. 4vY7csqFUgv17aNsp+ulsVKk3hkSFNtOhAAyUWJS4C0mq1+py8kQJkWK Ke1ogPFhWnOWMnU7Xjfx2Wol8eXDu5i0gg9eAXp+kqG9ahjGYvw1Onsq MDk9CSCkchqlqyDyxE6OOQp0Yto+a66LGVUKs+VLya3LdQc1fsQ7WZ4w gcQ5T+6MhlGqOdjS+O+wg4XWOix0f0vFKuAIIH/UhAdIFaYBTDgRH6T9 p6Wp7jNm/B+XbGKYWfR3PSI2Mblyo2yVtkUQr1C2f5QTQy6wl4JWdWaP lTVdKgle1M9MYdbZYWEpc/9qU1dMEDCgz2QrfPqjGz65+ssJUx4QJnO1 Hc6bPg==
A 8 2 14400 20260812100941 20260808091028 12955 wisc.edu. o6qpHDbUAUuI8A7xcRiAijIRmXa3wrYvqcQbjO0udN5iltJCb+tfkNVi +m0ItPH8nqvglJWrOLONXseztrqJEanCVurrfRwRMkRMb2b2wL+T9ztb dUwepaPHrLxWtoBibILuMaHCKPFymBkbLE7nQjXY5qKtWO5ELwvyfF8v JtA8J5aYjMK7mbyxxhaIUdxdloTXwaoTtAcLuBUd55sMhjgOPAiBHS8s XA7E7rVwAD35tXYP7iR+DE13iEn/b7cOVCNjyvoznUxtpsAuCODqboT+ JrYUnYdJNdepuZPO3x5qRc+aNdhj/rgkr5fIUyix/7JudoNzo7U+/fgi 4zwkyA==
MX 8 2 14400 20260812094913 20260808092604 12955 wisc.edu. 3GRdx2hY3ZIPW6Kp3BLdy3V6VQIUG59PpalgMEXSkoksybFx6aWwhz/n Jkv+INYBsbVX7qIaNCZ2W2+xVGnTpSKlmo7n91AJ2MO/FZl4Pcts+GT/ XOKEJ8D6rGVksCL/N0upyD/W+Rq3Ztfol1piJpK79fsuSmf0ls/OE2Ui vHaFz79DyeadED/BPHUZ/Sefypq7OXV82YyLvglP5cRpGdNvXE84jki1 RS+FzA2X711C46G+jEP7LKugQPH0sNOVb7rpW5un9f52xu7dyUBqeR5n 9lj/mTv6RIS0M6w5/RQD0Y26pB7ad+Qa/fYbyFPunA5l55xeE6j2sxj+ YjmyYQ==
DS 13 2 86400 20260813033313 20260806022313 6705 edu. IMzm9NevabprwaSeeVN2Igxci1peJSufP1nyb58bZzhMEtBpEXbBy8Fm xSALaPnYjwx8yLtDY49Qfbrn9aN16g==

NSEC

1 record(s)

00localhost.wisc.edu. A NS SOA MX TXT RRSIG NSEC DNSKEY

NSEC3

0 record(s)

—

Not configured

SRV

0 record(s)

—

Not configured

NAPTR

0 record(s)

—

Not configured

TLSA

0 record(s)

—

Not configured

SSHFP

0 record(s)

—

Not configured

SPF

Configured

v=spf1 include:spf.protection.outlook.com include:_spf.wiscmail.wisc.edu include:spf-007b0c01.pphosted.com ~all

DMARC

Configured

v=DMARC1; p=quarantine; rua=mailto:dmarc-reports@wisc.edu; adkim=s; aspf=s;

DKIM

Selector selector1

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6lkfQOasfjYd77z8u8ZbQM1zU7wJefZfl7rTaMvcoTzs1WcCqFSKwGSUF4hqJ6nu39r4EdTb7AqZGNuaj8k3X412ahGv53AjOzKfVKPbYAywfPzGOlmGxk5xy/naSkaFIWo4zkRXCdlcLBBqzkoWVmTAySedvo2n0vfTlIlArehuN490+Wkz3pjq+EEmv4k7uVStUxcGFDOx7JCf2ukivliZNVlOlcugwnPlTO61vYkZeK0PPNbuMKmRmxe4ONiDWRP1/cYSAncGsX5gcwldhU0AsD2FRmlc+AY30giHPcQ1fkHe9R6cniidicn/2JN6pj2NF8bVv+n50EHTlRLM3QIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

University of Wisconsin–Madison

Description

The University of Wisconsin is a top-ranked research institution located in Madison, Wisconsin, providing exceptional education opportunities to undergraduates, graduate and professional students.

Final URL

https://www.wisc.edu/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://www.wisc.edu/

Version

Server

AmazonS3

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Let's Encrypt

wisc.edu

Valid from

2026-07-06T00:38:02-05:00

Valid until

2026-10-04T00:38:01-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_128_GCM_SHA256

Security headers

0 active

—

HSTSNot detected

—

Content Security PolicyNot detected

—

X-Content-Type-OptionsNot detected

—

X-Frame-OptionsNot detected

—

Referrer PolicyNot detected

—

Permissions PolicyNot detected

—

Cross-Origin-Opener-PolicyNot detected

—

Cross-Origin-Embedder-PolicyNot detected

—

Cross-Origin-Resource-PolicyNot detected

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

144.92.9.70

35,76 ms

Cloudflare

1.1.1.1

144.92.9.70

36,81 ms

Quad9

9.9.9.9

144.92.9.70

61,35 ms

OpenDNS

208.67.222.222

144.92.9.70

39,91 ms

AdGuard

94.140.14.14

144.92.9.70

85,08 ms

IP, geolocation and ASNAssociated network information

144.92.9.70

No data

success

country

region

city

asn

organization

isp

Visitor information

Visitor

216.73.217.62

reverse

country

country_code

region

city

latitude

longitude

isp

organization

asn

timezone

browser

Other

language

user_agent

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

is_bot

Yes

cloudflare

SMTPEmail port connectivity

mxa-007b0c01.gslb.pphosted.com

Port 25: Closed/unreachable - 50.2 ms - 
Port 465: Closed/unreachable - 76.7 ms - 
Port 587: Closed/unreachable - 48.4 ms -

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