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Gridlode
Rank #1,059Updated November 10, 2026

wustl.edu

Home | WashU

The site runs on WordPress, Varnish, Fastly and 8 other technologies. Its email security grade is C. Its SSL certificate is issued by Let's Encrypt and is valid for 53 more days.

Domain age
—
Technologies
11
Email security
C
SSL days left
53

DNS records

TypeValueTTL
A23.185.0.385
MXsmtp2.mx.wustl.edu 101959
MXsmtp1.mx.wustl.edu 101959
MXms43096679.msv1.invalid.wustl.edu 1001959
MXsmtp3.mx.wustl.edu 101959
MXsmtp4.mx.wustl.edu 101959
NSns00.ip.wustl.edu28800
NSns02.ip.wustl.edu28800
NSns04.ip.wustl.edu28800
NSns03.ip.wustl.edu28800
NSns01.ip.wustl.edu28800
CAAissuewild 0 amazonaws.com28800
CAAissue 0 amazonaws.com28800
CAAissuewild 0 awstrust.com28800
CAAissue 0 awstrust.com28800
CAAissuewild 0 amazontrust.com28800
CAAissue 0 amazontrust.com28800
CAAissuewild 0 amazon.com28800
CAAissue 0 amazon.com28800
CAAissuewild 0 digicert.com28800
CAAissue 0 digicert.com28800
CAAissuewild 0 pki.goog; cansignhttpexchanges=yes28800
CAAissue 0 pki.goog; cansignhttpexchanges=yes28800
TXTbrevo-code:3110c2b54ef2acb6b31aaf408aeefc9e3600
TXTbrevo-code:47910dad859b8cc59016e254bfc2691e3600
TXTgoogle-site-verification=TPMv0_isU2jNt_jZ5lRSEhM6TlIftli_iiy40Kp-AwI3600
TXTbrevo-code:0ee56f3223e39c9a2adc900ffc50f9203600
TXTopenai-domain-verification=dv-XbW9dxs8Bp6zPyV8onDE3SzJ3600
TXTopenai-domain-verification=dv-0ZXAl1wPxHfZQzwz86vpRh0w3600
TXTanthropic-domain-verification-0qkk6p=jbzgYnLtp3OsUQ0cBYWxmPaaZ3600
TXTD8CC59A7EE6BCD2C8948C3F4A44A43CD3600
TXTe2ma-verification=82iib3600
TXTms-domain-verification=1befe0ea-5594-4c5f-8a00-bac43a331f023600
TXTv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:spf.protection.outlook.com include:spf.protection.office365.us ~all3600
TXT00Dfo000007NGfx=1TBaZ0000000FTi3600

Technology stack

Cache
Varnish
CDN
Fastly
CMS
WordPress
Fonts
Adobe Fonts
Hosting
Pantheon
Programming language
PHP
Security
HSTS
SEO
Yoast SEO
Tag manager
Google Tag Manager
Video
Vimeo
Web server
Nginx

Analytics and advertising IDs

google_tag_manager:GTM-TXV3L6Q

Other sites using the same IDs: washu.edu

SSL certificate

ValidValid
IssuerUS, YR1, Let's Encrypt
ExpiresJanuary 2, 2027
Days remaining53
ProtocolTLSv1.3
Nameswashu.edu, wustl.edu, www.washu.edu, www.wustl.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, selector2, k1, k2, s1, s2, mail).
  • good5 MX record(s) found.

Homepage metadata

TitleHome | WashU
DescriptionAt WashU, we’re connecting learners, thinkers, leaders and doers who inspire each other to ask big questions and find real solutions — together.
Languageen-US
Canonicalhttps://washu.edu/
Structured dataWebPage, ImageObject, BreadcrumbList, WebSite, Organization
IndexableYes
Word count1011

About wustl.edu

What technology does wustl.edu use?

We detected 11 technologies on wustl.edu, including Varnish, Fastly, WordPress, Adobe Fonts, Pantheon, PHP.

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

wustl.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 wustl.edu?

wustl.edu uses ns00.ip.wustl.edu, ns02.ip.wustl.edu, ns04.ip.wustl.edu, ns03.ip.wustl.edu, ns01.ip.wustl.edu.