Rank #7,250Updated November 10, 2026
plymouth.ac.uk
University of Plymouth
The site runs on Ruby on Rails, Ruby, Content Security Policy and 4 other technologies. Its email security grade is B. Its SSL certificate is issued by Let's Encrypt and is valid for 32 more days.
- Domain age
- —
- Technologies
- 7
- Email security
- B
- SSL days left
- 32
Registration
| Name servers |
|---|
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 20.67.173.146 | 60 |
| MX | plymouth-ac-uk.mail.protection.outlook.com 0 | 60 |
| NS | ns1-09.azure-dns.com | 86400 |
| NS | ns2-09.azure-dns.net | 86400 |
| NS | ns3-09.azure-dns.org | 86400 |
| NS | ns4-09.azure-dns.info | 86400 |
| TXT | google-site-verification=3eFenW8gfaHWMf5VyxHdBUPeObC53XV3rIshzCJWpGA | 60 |
| TXT | google-site-verification=6AYQH-U5eqFbWkxvj33KPRHzJsxOfs-VvTabaVWS3CY | 60 |
| TXT | v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com ip4:198.37.159.2 ip4:168.245.16.120 ip4:52.114.0.0/16 ip4:149.72.231.78 ip4:147.160.167.0/26 ip4:109.109.135.244 ip4:141.163.6.254 ip4:141.163.3.100 ~all | 60 |
| TXT | site24x7-signals-domain-verification=c3b97992cdf2970d707512ab7d6aee51 | 60 |
| TXT | 75vpi3ptb97r3b9h6v876gr4ov | 60 |
| TXT | autodesk-domain-verification=Fl__-sc1yfRsqzWW_NMx | 60 |
Technology stack
Programming language
Security
Tag manager
Video
Web framework
Web server
Analytics and advertising IDs
google_tag_manager:GTM-TJJZ6PQSSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, YR1, Let's Encrypt |
| Expires | December 12, 2026 |
| Days remaining | 32 |
| Protocol | TLSv1.3 |
| Names | plymouth.ac.uk, www.plymouth.ac.uk |
Email security
BScore 82/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
- warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
- 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].
- goodDKIM keys found (selector: selector1, selector2, s1, s2).
- good1 MX record(s) found. Mail is handled by Microsoft 365.
- goodTLS-RPT is set up: you receive reports about failed encrypted deliveries.
Homepage metadata
| Title | University of Plymouth |
|---|---|
| Description | Welcome to the University of Plymouth, advancing knowledge, transforming lives. |
| Language | en |
| Canonical | https://www.plymouth.ac.uk/ |
| Indexable | Yes |
| Word count | 633 |
About plymouth.ac.uk
What technology does plymouth.ac.uk use?
We detected 7 technologies on plymouth.ac.uk, including Ruby, Content Security Policy, HSTS, Google Tag Manager, YouTube, Ruby on Rails.
Does plymouth.ac.uk protect its email with SPF and DMARC?
plymouth.ac.uk scores 82/100 (grade B) for email security. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection. No BIMI record (optional: shows your logo next to your emails in supporting inboxes).
What are the name servers of plymouth.ac.uk?
plymouth.ac.uk uses ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org, ns4-09.azure-dns.info.