Rank #3,545Updated November 10, 2026
washu.edu
Home | WashU
The site runs on WordPress, Varnish, Fastly and 8 other technologies. Its email security grade is D. Its SSL certificate is issued by Let's Encrypt and is valid for 53 more days.
- Domain age
- —
- Technologies
- 11
- Email security
- D
- SSL days left
- 53
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 23.185.0.3 | 145 |
| MX | washu-edu.mail.protection.outlook.com 10 | 600 |
| NS | ns02.ip.wustl.edu | 600 |
| NS | ns04.ip.wustl.edu | 600 |
| NS | ns01.ip.wustl.edu | 600 |
| NS | ns00.ip.wustl.edu | 600 |
| NS | ns03.ip.wustl.edu | 600 |
| CAA | issue 0 pki.goog; cansignhttpexchanges=yes | 600 |
| CAA | issuewild 0 letsencrypt.org | 600 |
| CAA | issue 0 letsencrypt.org | 600 |
| CAA | issuewild 0 sectigo.com | 600 |
| CAA | issue 0 sectigo.com | 600 |
| CAA | issue 0 ssl.com | 600 |
| CAA | issuewild 0 ssl.com | 600 |
| CAA | issuewild 0 emsign.com | 600 |
| CAA | issue 0 emsign.com | 600 |
| CAA | issuewild 0 amazonaws.com | 600 |
| CAA | issue 0 amazonaws.com | 600 |
| CAA | issuewild 0 awstrust.com | 600 |
| TXT | MS=ms87679064 | 600 |
| TXT | apple-domain-verification=avI5WwVJnvFFxIFE | 600 |
| TXT | AE0583BA20BF9B0101899C0C621599F5 | 600 |
| TXT | google-site-verification=1GqAGS1ao0LMyBG_gNQM95vamvVZt__ttmVLM46SRz4 | 600 |
| TXT | v=spf1 include:spf.protection.outlook.com include:mailgun.org -all | 600 |
| AAAA | 2620:12a:8000::3 | 60 |
| AAAA | 2620:12a:8001::3 | 60 |
Technology stack
Analytics and advertising IDs
google_tag_manager:GTM-TXV3L6QOther sites using the same IDs: wustl.edu
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, YR1, Let's Encrypt |
| Expires | January 2, 2027 |
| Days remaining | 53 |
| Protocol | TLSv1.3 |
| Names | washu.edu, wustl.edu, www.washu.edu, www.wustl.edu |
Email security
DScore 64/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
- warnNo DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess.
- 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 rejected (hard 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].
- good1 MX record(s) found. Mail is handled by Microsoft 365.
Homepage metadata
| Title | Home | WashU |
|---|---|
| Description | At WashU, we’re connecting learners, thinkers, leaders and doers who inspire each other to ask big questions and find real solutions — together. |
| Language | en-US |
| Canonical | https://washu.edu/ |
| Structured data | WebPage, ImageObject, BreadcrumbList, WebSite, Organization |
| Indexable | Yes |
| Word count | 1011 |
About washu.edu
What technology does washu.edu use?
We detected 11 technologies on washu.edu, including Varnish, Fastly, WordPress, Adobe Fonts, Pantheon, PHP.
Does washu.edu protect its email with SPF and DMARC?
washu.edu scores 64/100 (grade D) for email security. No DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
What are the name servers of washu.edu?
washu.edu uses ns02.ip.wustl.edu, ns04.ip.wustl.edu, ns01.ip.wustl.edu, ns00.ip.wustl.edu, ns03.ip.wustl.edu.