🌐 cmu.edu 200 🔒 SSL Valid
Checked: (cached 2026-10-26 05:41:42) ↻ Refresh 🔗 Visit site
✨ AI Description
This website represents Carnegie Mellon University, a private, globally recognized research university known for cutting-edge academic programs and innovation. It provides official information about the university’s research, education, and institutional updates for prospective students, researchers, and the public.
HTTP Status ?A three-digit code showing if the site loaded successfully (200), redirects (301/302), or has errors (4xx/5xx).Read more →
200
SSL Expires ?When the SSL certificate expires. An expired certificate causes browser security warnings.Read more →
in 83d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
N/A
Hosting ?The company and location where this website's server is physically located.Read more →
Unknown
Security ?Score based on key HTTP security headers: HSTS, Content-Security-Policy, and X-Frame-Options.Read more →
2/3
IP Address ?The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
128.2.42.10
Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
N/A
Uptime
N/A
⚡ Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
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Performance data not available yet.

🛠️ Tech Stack ?Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 6
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📊 Analytics
Google Tag Manager
📝 CMS
Drupal
⚡ Cache
Varnish
🔤 Font/Icon
Font Awesome
📦 JS Library
jQuery
🖥️ Web Server
Nginx
🧩 CMS Details Drupal
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🎨 Theme Cmu Base (cmu_base)
🔌 Plugins (2)
Cmu Common Google Tag
📸 Screenshot Processing...
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⏳

Screenshot is being captured...

🌐 DNS Records ?DNS translates domain names to IP addresses. Records control where the site, email, and services are directed.Read more →
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A (IPv4)128.2.42.10
NSNSAUTH3.NET.cmu.eduNSAUTH2.NET.cmu.eduNSAUTH1.NET.cmu.edu
MX10 ALT3.ASPMX.L.GOOGLE.COM5 ALT1.ASPMX.L.GOOGLE.COM5 ALT2.ASPMX.L.GOOGLE.COM10 ALT4.ASPMX.L.GOOGLE.COM1 ASPMX.L.GOOGLE.COM
TXT (44)
Services configured via TXT:
Google5 Apple Atlassian Cisco DocuSign Facebook / Meta Microsoft 365 Reftab
+31 other TXT record(s)
Show all TXT records
[NRDR 34415_IN_TXT_apple-domain-verification=yZrPHuazhdH42CPf dbWBQEISZeHDi/9KkKT96g]
[NRDR 30017_IN_TXT_google-site-verification=O2gyijlOW-8BSOghh0tL_4N1PlWU_qznkYhUA22dLJ0 PiRIS0yTtnNYmTWYpWCCVw]
airtable-verification=878daeee4665d51015a6dda912bbb9f5
[NRDR 34437_IN_TXT_google-site-verification=m3lUupwhWqjbGCA6JswqWyBi7tkzh-BjbRiYuC6EXTg Or5AmLIb59AN+oiEMjOqoA]
[NRDR 34068_IN_TXT_atlassian-domain-verification=H4RHVEsTq5YZaRen7VBly2a3AqWhfLMxAL3wBScS8EB0Pg5x1vaPhj3eXsGaUOGi ePUw4Mw9giYZRVzpV/ysvQ]
google-site-verification=JopPlnNv9VupQydpE3TiwZAEod-zouxEX0inao6rggg
google-site-verification=pNbrq7j_EeIowr_Kw1Jfy46bmFWR9p1llXH_leCdLrg
[NRDR 31057_IN_TXT_00df4000000231leaa QSq9rQj5GCBh30pVnLGMtQ]
[NRDR 37683_IN_TXT_A8809FFAB54BD9C6F7DFBE92616764D0 1pWIIBS0QK7rR0bt/OqwZg]
[NRDR 34438_IN_TXT_google-site-verification=pNbrq7j_EeIowr_Kw1Jfy46bmFWR9p1llXH_leCdLrg eMgkItPzPonrYzRZBOx13w]
docusign=048da45a-23c6-4f6b-8f96-6dff4fa6b22b
00df4000000231leaa
[NRDR 33014_IN_TXT_ZOOM_verify_FruZuJfdTeW1OOezpsuIVA +31oybl7gh2i74ky0SLQcg]
[NRDR 31504_IN_TXT_v=spf1.include:_spf.cmu.edu.~all jxEj2x9CC1Gu8ePZldY84w]
google-site-verification=O2gyijlOW-8BSOghh0tL_4N1PlWU_qznkYhUA22dLJ0
atlassian-domain-verification=H4RHVEsTq5YZaRen7VBly2a3AqWhfLMxAL3wBScS8EB0Pg5x1vaPhj3eXsGaUOGi
[NRDR 33356_IN_TXT_MS=ms17583017 io8/1MnXyp5PTqiijD8s0Q]
MS=ms17583017
[NRDR 37284_IN_TXT_airtable-verification=878daeee4665d51015a6dda912bbb9f5 GCXTwRluJG0dSxHBUrbFYA]
reftab-domain-verification=c24d073b23fed3af77c9e3b40010223f
[NRDR 32847_IN_TXT_facebook-domain-verification=vxpo0xkores42yfj9ggcdd2o2d2v2n 9I1LCDr7zb+jK0IoSEFayA]
google-site-verification=MYZf5OssFVvgYQF1snvJdiFbMjHy53WzLrnsVGkgpFU
[NRDR 37587_IN_TXT_EECD69320F38F645362247248BD675F4 vdnDjzc5a9LVXuQ6DmgOhA]
[NRDR 36038_IN_TXT_cisco-ci-domain-verification=5f809f49f9d3ca48d84db537e031b2007011ea11f6410de6a8a02919908675d6 VTvqYpCLdM5K6bM5zRNwDQ]
[NRDR 34503_IN_TXT_google-site-verification=JopPlnNv9VupQydpE3TiwZAEod-zouxEX0inao6rggg HxtpS+uc1I0HuPBMBaTlCA]
zoho-verification=zb38550127.zmverify.zoho.com
apple-domain-verification=yZrPHuazhdH42CPf
v=spf1 include:_spf.cmu.edu ~all
[NRDR 34190_IN_TXT_docusign=048da45a-23c6-4f6b-8f96-6dff4fa6b22b AWGRCMvgvpXmHSJ7nxKghg]
EECD69320F38F645362247248BD675F4
[NRDR 32936_IN_TXT_r4bgkix7EqRv+dJHKYelMrye44oR+366MsSA0lCP0TOcMK8wfs0bpTMDP1tLTZ66OFh0Qx+ZMLBCeVx0NJ3syQ== tGCEAk5qNOFhWjjp1w58vw]
cisco-ci-domain-verification=5f809f49f9d3ca48d84db537e031b2007011ea11f6410de6a8a02919908675d6
ZOOM_verify_FruZuJfdTeW1OOezpsuIVA
e2ma-verification=fu2
[NRDR 34441_IN_TXT_zoho-verification=zb38550127.zmverify.zoho.com sbctKhpo8bhwlNq+f0khtw]
A8809FFAB54BD9C6F7DFBE92616764D0
[NRDR 34436_IN_TXT_google-site-verification=MYZf5OssFVvgYQF1snvJdiFbMjHy53WzLrnsVGkgpFU C0YNNkwQ5Qfm8taSZKc+1A]
[NRDR 36125_IN_TXT_e2ma-verification=fu2 tn9dGsCpd6YZrmWG6O9dqw]
[NRDR 37073_IN_TXT_reftab-domain-verification=c24d073b23fed3af77c9e3b40010223f Kmo0sQxn82COz9etYwP/3w]
google-site-verification=m3lUupwhWqjbGCA6JswqWyBi7tkzh-BjbRiYuC6EXTg
facebook-domain-verification=vxpo0xkores42yfj9ggcdd2o2d2v2n
[NRDR 16337_IN_LOC_40.26.39.0.N.79.56.36.2.W.283.1.10.10 5PS/aNXhz6qcZ6tfoRdgeQ]
[NRDR 36124_IN_TXT_e2ma-verification=fu2 tn9dGsCpd6YZrmWG6O9dqw]
r4bgkix7EqRv+dJHKYelMrye44oR+366MsSA0lCP0TOcMK8wfs0bpTMDP1tLTZ66OFh0Qx+ZMLBCeVx0NJ3syQ==
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrarN/A
RegisteredN/A
ExpiresN/A
Last UpdatedN/A
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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Subject (CN)www.cmu.edu
IssuerInternet2
Valid From2025-12-18
Valid Until2027-01-18 (83 days left)
SANs (112)www.cmu.eduadmission.enrollment.cmu.eduai-sdm.cmu.edualumni.cmu.edublockchain.cmu.edubme.cmu.edubox.cmu.educaps.web.cmu.educarnegiemellon.educarnegiemellon.orgcarnegiemellontoday.cmu.educbd.cmu.educcsa.sv.cmu.educfa.cmu.educms.heinz.cmu.educmtoday.cmu.educmu.educmuenergyweek.orgcmutoday.cmu.educompbio.cmu.edu +92 more
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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Status200
Servernginx
Content-Typetext/html; charset=utf-8
Final URLhttps://www.cmu.edu/
strict-transport-securitymax-age=300
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
cache-controlmax-age=3600, public
x-cacheMISS, HIT
via1.1 varnish, 1.1 varnish
Security headers ?HTTP headers that protect visitors from attacks. HSTS forces HTTPS, CSP controls resource loading, X-Frame-Options prevents clickjacking.Read more →
HSTS
Content-Security-Policy
X-Frame-Options
🏠 Hosting ?Physical infrastructure: where the server is, who operates it, and what network it belongs to.Read more →
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IP Address128.2.42.10
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score C (4/7)
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Valid SSL
HSTS
CSP
X-Frame-Options
X-Content-Type
Referrer-Policy
Permissions-Policy
🗺️ Sitemap & Robots
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Open to search engines
This site's robots.txt lets crawlers access its main content. Search engines can index it normally.
Areas hidden from crawlers:
📁 Other paths 3
Show raw disallow rules (3)
/cmufront/
/myandrew
/homepage/health/2009/fall/nobel-prize.shtml
Sitemap Found 307 pages
Last modified 2026-08-26T18:10Z
🔗 Social & Meta Tags Partial
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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.
OG Site NameCarnegie Mellon University
Canonical URLhttps://www.cmu.edu/
Languageen
📧 Mail Security ?Email authentication records (SPF & DMARC) that prevent spoofing and phishing from this domain.Read more →
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SPF✓ Present
v=spf1 include:_spf.cmu.edu ~all
DMARC✓ Present
v=DMARC1;p=none;sp=none;rua=mailto:[email protected]
MX Records
10 → ALT3.ASPMX.L.GOOGLE.COM
5 → ALT1.ASPMX.L.GOOGLE.COM
5 → ALT2.ASPMX.L.GOOGLE.COM
10 → ALT4.ASPMX.L.GOOGLE.COM
1 → ASPMX.L.GOOGLE.COM
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 20 active 4 for sale
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.com ●
.net taken
.org taken
.info ●
.io ●
.co ●
.dev taken
.app ●
.me ●
.biz ●
.eu ●
.xyz ●
.fi ●
.se ●
.de ●
.uk ●
.fr ●
.nl ●
.es ●
.it ●
.us ●
.ca ●
.com.au taken
.co.uk ●
📡 Uptime Monitor
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Not checked yet — data will appear after the first monitoring run.