open.edu
Online Learning Courses and Adult Education - The Open University
The site runs on Cloudflare Web Analytics, Cloudflare, jQuery and 4 other technologies. Its email security grade is C. Its SSL certificate is issued by Sectigo Limited and is valid for 59 more days.
- Domain age
- —
- Technologies
- 7
- Email security
- C
- SSL days left
- 59
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 137.108.200.104 | 300 |
| MX | open-edu.mail.protection.outlook.com 10 | 3600 |
| NS | dns2.easydns.net | 3600 |
| NS | dns1.easydns.com | 3600 |
| NS | nse-0.open.ac.uk | 3600 |
| NS | nse-1.open.ac.uk | 3600 |
| NS | dns3.easydns.org | 3600 |
| NS | nse-2.open.ac.uk | 3600 |
| TXT | google-site-verification=KLQmkBsMNGjV3_nUmOkJw07lK3ZIXeFBPvilow84wXk | 3600 |
| TXT | QuoVadis=9a987046-9ec6-40b4-a739-41ad71aa5c85 | 3600 |
| TXT | B6B0975F-29DA-4863-AD9B-4CE3671954ED | 3600 |
| TXT | v=spf1 include:spf.protection.outlook.com ip4:137.108.232.47 ip4:137.108.232.48 ip4:137.108.170.8 ip4:137.108.170.38 ip4:137.108.170.40 ip4:137.108.185.44 -all | 3600 |
Technology stack
Analytics and advertising IDs
google_tag_manager:GTM-PPS2SHOther sites using the same IDs: open.ac.uk
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | GB, Sectigo Public Server Authentication CA OV R36, Sectigo Limited |
| Expires | January 8, 2027 |
| Days remaining | 59 |
| Protocol | TLSv1.2 |
| Names | open.edu, data.open.edu, itunes.open.edu, open-edu-csvip.open.ac.uk |
Email security
- 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], mailto:[email protected].
- goodDKIM keys found (selector: selector1, selector2).
- good1 MX record(s) found. Mail is handled by Microsoft 365.
Homepage metadata
| Title | Online Learning Courses and Adult Education - The Open University |
|---|---|
| Description | The Open University offers flexible full-time and part-time study, supported distance and open learning for undergraduate and postgraduate courses and qualifications. |
| Language | en |
| Canonical | https://www.open.ac.uk/ |
| Indexable | Yes |
| Word count | 697 |
About open.edu
What technology does open.edu use?
We detected 7 technologies on open.edu, including Cloudflare Web Analytics, Cloudflare, jQuery, Modernizr, HSTS, Google Tag Manager.
Does open.edu protect its email with SPF and DMARC?
open.edu scores 79/100 (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 open.edu?
open.edu uses dns2.easydns.net, dns1.easydns.com, nse-0.open.ac.uk, nse-1.open.ac.uk, dns3.easydns.org, nse-2.open.ac.uk.