ru.nl
Radboud Universiteit
ru.nl is registered with Stichting Radboud Universiteit since September 18, 1999 (27.1 years). The site runs on Drupal, cdnjs, Font Awesome and 6 other technologies. Its email security grade is B. Its SSL certificate is issued by Hellenic Academic and Research Institutions CA and is valid for 160 more days.
- Domain age
- 27.1 yrs
- Technologies
- 9
- Email security
- B
- SSL days left
- 160
Registration
| Registrar | Stichting Radboud Universiteit |
|---|---|
| IANA ID | 0000 |
| Registered | September 18, 1999 |
| Updated | September 25, 2026 |
| Status | active |
| Name servers | ns1.ru.nl, ns1.surfnet.nl, ns1.zurich.surf.net |
| DNSSEC | Signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 131.174.78.60 | 600 |
| MX | ru-nl.m-v1.mx.microsoft 0 | 300 |
| NS | ns1.ru.nl | 28800 |
| NS | ns1.zurich.surf.net | 28800 |
| NS | ns1.surfnet.nl | 28800 |
| CAA | issue 0 amazon.com | 28800 |
| CAA | issue 0 harica.gr | 28800 |
| CAA | issue 0 letsencrypt.org | 28800 |
| TXT | MS=ms78416191 | 300 |
| TXT | HARICA-Vw9MiLhSzhis4oNuw1a | 300 |
| TXT | 00D0O000000qnzJ=1TBJy00000009xl | 300 |
| TXT | ZOOM_verify_uP1aZu8wR2-CHSmrBtCvTg | 300 |
| TXT | MS=30C0AFAD43C669095DF6BA98606BBA3CBF203C4F | 300 |
| TXT | Radboud University Nijmegen, The Netherlands | 300 |
| TXT | d365mktkey=FffCw4fp3A1ZHCdERpWcTyjFUJtJ4S57qLebUFAdMDMx | 300 |
| TXT | d365mktkey=XGnAIxRQCCLkJPJ86uCVFTnDUwSn2ndbxRAo6ySSwpUx | 300 |
| TXT | d365mktkey=dmCT8FfyOHyV4UsEqKIK7P99XxO932fLXlanuRklhMkx | 300 |
| TXT | d365mktkey=jvxUlCXg0oosqxeR9Ct52M4gPCYzFVmzElxRwUzwzGAx | 300 |
| TXT | knowbe4-site-verification=a38acc02e555fc59878a885c661e36ef | 300 |
| TXT | v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all | 300 |
Technology stack
Analytics and advertising IDs
google_tag_manager:GTM-NJ69B6TSSL certificate
| Valid | Valid |
|---|---|
| Issuer | GR, GEANT TLS ECC 1, Hellenic Academic and Research Institutions CA |
| Expires | April 19, 2027 |
| Days remaining | 160 |
| Protocol | TLSv1.3 |
| Names | wwwproxy.ru.nl, zelfservice.ru.nl, www.verzuim.ru.nl, rbstst.ru.nl, absence.ru.nl, www.absence.ru.nl, www.jebentnodig.com, jobs-acc.ru.nl, idmoi-web-acc.hosting.ru.nl, jebentnodig.com, www.jebentnodig.nu, radboudacademy.nl |
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 marked as suspicious (soft fail).
- goodDMARC policy is reject: mail that fails authentication is blocked.
- goodDMARC aggregate reports are sent to mailto:[email protected].
- goodDKIM keys found (selector: selector1, selector2, k2, fm1).
- good1 MX record(s) found.
Homepage metadata
| Title | Radboud Universiteit |
|---|---|
| Description | De Radboud Universiteit draagt bij aan een gezonde, vrije wereld met gelijke kansen voor iedereen en is zowel regionaal als internationaal van betekenis. |
| Language | nl |
| Canonical | https://www.ru.nl/home |
| Indexable | Yes |
| Word count | 620 |
About ru.nl
Who is the registrar of ru.nl?
ru.nl is registered with Stichting Radboud Universiteit (IANA ID 0000).
What technology does ru.nl use?
We detected 9 technologies on ru.nl, including cdnjs, Drupal, Font Awesome, jQuery, PHP, Content Security Policy.
Does ru.nl protect its email with SPF and DMARC?
ru.nl scores 83/100 (grade B) 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 ru.nl?
ru.nl uses ns1.ru.nl, ns1.zurich.surf.net, ns1.surfnet.nl.