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Gridlode
Rank #453Updated November 10, 2026

cmu.edu

Carnegie Mellon University | CMU

The site runs on Drupal, Varnish, cdnjs and 11 other technologies. Its email security grade is D. Its SSL certificate is issued by Internet2 and is valid for 70 more days.

Domain age
—
Technologies
14
Email security
D
SSL days left
70

DNS records

TypeValueTTL
A128.2.42.1020847
MXaspmx.l.google.com 121600
MXalt1.aspmx.l.google.com 521600
MXalt2.aspmx.l.google.com 521600
MXalt3.aspmx.l.google.com 1021600
MXalt4.aspmx.l.google.com 1021600
NSnsauth1.net.cmu.edu21600
NSnsauth2.net.cmu.edu21600
NSnsauth3.net.cmu.edu21600
TXTMS=ms175830173600
TXT00df4000000231leaa3600
TXTe2ma-verification=fu23600
TXTA8809FFAB54BD9C6F7DFBE92616764D03600
TXTEECD69320F38F645362247248BD675F43600
TXTv=spf1 include:_spf.cmu.edu ~all3600
TXTZOOM_verify_FruZuJfdTeW1OOezpsuIVA3600
TXTapple-domain-verification=yZrPHuazhdH42CPf3600
TXTdocusign=048da45a-23c6-4f6b-8f96-6dff4fa6b22b3600
TXTzoho-verification=zb38550127.zmverify.zoho.com3600
TXTairtable-verification=878daeee4665d51015a6dda912bbb9f53600
TXT[NRDR AN-23811_IN_A_128.2.42.10 JRwwvtp22mouAVo7Ye6sJQ]3600

Technology stack

Cache
Varnish
CDN
cdnjsFastlyunpkg
CMS
Drupal
Fonts
Adobe FontsFont Awesome
Hosting
Pantheon
JavaScript library
jQuery
Programming language
PHP
Search
Google Programmable Search
Security
HSTS
Tag manager
Google Tag Manager
Web server
Nginx

Analytics and advertising IDs

google_tag_manager:GTM-5Q36JQ

SSL certificate

ValidValid
IssuerUS, InCommon RSA Server CA 2, Internet2
ExpiresJanuary 19, 2027
Days remaining70
ProtocolTLSv1.2
Nameswww.cmu.edu, admission.enrollment.cmu.edu, ai-sdm.cmu.edu, alumni.cmu.edu, blockchain.cmu.edu, bme.cmu.edu, box.cmu.edu, caps.web.cmu.edu, carnegiemellon.edu, carnegiemellon.org, carnegiemellontoday.cmu.edu, cbd.cmu.edu

Email security

DScore 63/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • 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: k2, s1, s2).
  • good5 MX record(s) found. Mail is handled by Google Workspace.

Homepage metadata

TitleCarnegie Mellon University | CMU
DescriptionA private, global research university, Carnegie Mellon stands among the world's top educational institutions with its cutting-edge programs and innovations.
Languageen
Canonicalhttps://www.cmu.edu/
Structured dataCollegeOrUniversity
IndexableYes
Word count1162

About cmu.edu

What technology does cmu.edu use?

We detected 14 technologies on cmu.edu, including Varnish, cdnjs, Fastly, unpkg, Drupal, Adobe Fonts.

Does cmu.edu protect its email with SPF and DMARC?

cmu.edu scores 63/100 (grade D) for email security. DMARC policy is none (monitoring only). Spoofed mail is still delivered. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.

What are the name servers of cmu.edu?

cmu.edu uses nsauth1.net.cmu.edu, nsauth2.net.cmu.edu, nsauth3.net.cmu.edu.