Rank #587Updated November 10, 2026
purdue.edu
Purdue University
The site runs on WordPress, Adobe Fonts, Font Awesome and 2 other technologies. Its email security grade is C. Its SSL certificate is issued by Internet2 and is valid for 192 more days.
- Domain age
- —
- Technologies
- 5
- Email security
- C
- SSL days left
- 192
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 128.210.7.200 | 3600 |
| MX | purdue-edu.mail.protection.outlook.com 0 | 1495 |
| NS | ns4.purdue.edu | 86400 |
| NS | ns5.purdue.edu | 86400 |
| NS | ns3.purdue.edu | 86400 |
| TXT | jamf-site-verification=VaeBGvW_vGEVdXlQmlspfQ | 3600 |
| TXT | airtable-verification=b01c1d3515c017805e817e21360a0506 | 3600 |
| TXT | apple-domain-verification=PR5U9BqX66R0APG8 | 3600 |
| TXT | 998371A6F52AFE55605E99B34E3987A1 | 3600 |
| TXT | cisco-ci-domain-verification=5e16bdfb5c92c6d57a381bafa4689d833ce3fed29b3c973bfaba11f146732613 | 3600 |
| TXT | oysmqwNak8YGUW3sLWwJg1feIr+RzjS3GAjdI6bSHjLGftS6HmMqoAUagGXLrjogVk4ptcEPz+5oyrWQeCkXKw== | 3600 |
| TXT | 00D3h000007QZV0=1TBVR00000009BN | 3600 |
| TXT | canva-site-verification=_ZOGZ-ChIB3VnGbHx8zCLg | 3600 |
| TXT | _globalsign-domain-verification=LBGN_PGPzs-K_ugvlmQc5pBRof3QCVximyhc9hNKsU | 3600 |
| TXT | MS=6F64A1C5D9A24164AA0A7E59CC8C1E7758DE8E88 | 3600 |
| TXT | v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:spf.protection.outlook.com ~all | 3600 |
| TXT | webexdomainverification.GDSP=4bd98732-2799-47d1-bbd3-66e6149d1cad | 3600 |
Technology stack
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, InCommon Intermediate CA - OVG2C, Internet2 |
| Expires | May 21, 2027 |
| Days remaining | 192 |
| Protocol | TLSv1.3 |
| Names | www.purdue.edu, admission.purdue.edu, alstar-internal.ceris.purdue.edu, beekeeper.ceris.purdue.edu, business.purdue.edu, blogs.itap.purdue.edu, cellwall.genomics.purdue.edu, atracsi.ceris.purdue.edu, admissions.purdue.edu, btny.purdue.edu, alstar-pets.ceris.purdue.edu, care.purdue.edu |
Email security
CScore 77/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
- warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
- warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
- goodSPF record found.
- goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
- goodDMARC policy is quarantine: failing mail goes to spam. Move to p=reject for full protection.
- goodDMARC aggregate reports are sent to mailto:[email protected], mailto:[email protected].
- goodDKIM keys found (selector: selector1, k1, k2).
- good1 MX record(s) found. Mail is handled by Microsoft 365.
Homepage metadata
| Title | Purdue University |
|---|---|
| Description | Purdue University is a world-renowned, public research university that advances discoveries in science, technology, engineering and math. |
| Canonical | https://www.purdue.edu/home/ |
| Indexable | Yes |
| Word count | 218 |
About purdue.edu
What technology does purdue.edu use?
We detected 5 technologies on purdue.edu, including WordPress, Adobe Fonts, Font Awesome, Google Fonts, PHP.
Does purdue.edu protect its email with SPF and DMARC?
purdue.edu scores 77/100 (grade C) for email security. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection. No TLS-RPT record, so you won't hear about failed encrypted deliveries.
What are the name servers of purdue.edu?
purdue.edu uses ns4.purdue.edu, ns5.purdue.edu, ns3.purdue.edu.