Rank #383Updated November 10, 2026
upenn.edu
University of Pennsylvania
The site runs on Drupal, Varnish, Fastly and 9 other technologies. Its email security grade is D. Its SSL certificate is issued by Let's Encrypt and is valid for 56 more days.
- Domain age
- —
- Technologies
- 12
- Email security
- D
- SSL days left
- 56
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 23.185.0.4 | 85554 |
| MX | mxa-00390e01.gslb.pphosted.com 10 | 80078 |
| MX | mxb-00390e01.gslb.pphosted.com 10 | 80078 |
| NS | dns1.udel.edu | 86400 |
| NS | dns2.udel.edu | 86400 |
| NS | adns1.nnn.upenn.edu | 86400 |
| NS | adns2.nnn.upenn.edu | 86400 |
| NS | adns3.nnn.upenn.edu | 86400 |
| NS | adns4.upenn.edu | 86400 |
| NS | adns5.upenn.edu | 86400 |
| NS | adns6.upenn.edu | 86400 |
| TXT | 0850FA77764BD1CBAEEDDB31282A3244 | 86400 |
| TXT | KO71GJZC894IG1PGQC0AIXUV2G6A8EXBGSMTW1QX | 86400 |
| TXT | docusign=78297198-f708-4232-b63b-9ce516ae54a1 | 86400 |
| TXT | jamf-site-verification=2LcBmAh3gm8z6JsJu3k_cQ | 86400 |
| TXT | onetrust-domain-verification=114427d55783472c9c6399070d36a7a6 | 86400 |
| TXT | anthropic-domain-verification-3mac1g=J3Hgt9mjdh1LaP7MtfIfyPJBv | 86400 |
| TXT | google-site-verification=USSLz8fKaD900NdBD87OEjo0zVYS1RwVyebE0-rN1II | 86400 |
| TXT | atlassian-domain-verification=maiZsC5JWjh1XYgMeCPA+Eu/1WPEcyn+n7TzXs5ukNzEV/GQRRHFl4jgohfUpHvV | 86400 |
| TXT | v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:spf.protection.outlook.com include:spf.penno365.isc.upenn.edu ~all | 86400 |
| AAAA | 2620:12a:8000::4 | 85929 |
| AAAA | 2620:12a:8001::4 | 85929 |
Technology stack
Analytics and advertising IDs
google_tag_manager:GTM-5X34LWCSSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, YR1, Let's Encrypt |
| Expires | January 5, 2027 |
| Days remaining | 56 |
| Protocol | TLSv1.3 |
| Names | home.www.upenn.edu, pantheontest.www.upenn.edu, transformation.evp.upenn.edu, upenn.edu, www.transformation.evp.upenn.edu, www.upenn.edu |
Email security
DScore 63/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
- warnSPF uses 8 of the 10 allowed DNS lookups. Adding another service may break it.
- warnDMARC policy is none (monitoring only). Spoofed mail is still delivered.
- 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 aggregate reports are sent to mailto:[email protected].
- goodDKIM keys found (selector: selector1, selector2, k2).
- good2 MX record(s) found. Mail is handled by Proofpoint.
Homepage metadata
| Title | University of Pennsylvania |
|---|---|
| Description | As America’s first university, Penn has a history that dates back to 1740 and shares many ties with the colonial city of Philadelphia and the birth of our nation. |
| Language | en |
| Canonical | https://www.upenn.edu/ |
| Indexable | Yes |
| Word count | 1624 |
About upenn.edu
What technology does upenn.edu use?
We detected 12 technologies on upenn.edu, including Varnish, Fastly, Drupal, OneTrust, Google Fonts, Pantheon.
Does upenn.edu protect its email with SPF and DMARC?
upenn.edu scores 63/100 (grade D) for email security. SPF uses 8 of the 10 allowed DNS lookups. Adding another service may break it. DMARC policy is none (monitoring only). Spoofed mail is still delivered.
What are the name servers of upenn.edu?
upenn.edu uses dns1.udel.edu, dns2.udel.edu, adns1.nnn.upenn.edu, adns2.nnn.upenn.edu, adns3.nnn.upenn.edu, adns4.upenn.edu, adns5.upenn.edu, adns6.upenn.edu.