Rank #3,942Updated November 10, 2026
ufrj.br
Universidade Federal do Rio de Janeiro – Universidade Federal do Rio de Janeiro
The site runs on WordPress, Google Analytics 4, cdnjs and 7 other technologies. Its email security grade is C. Its SSL certificate is issued by Let's Encrypt and is valid for 71 more days.
- Domain age
- 30.9 yrs
- Technologies
- 10
- Email security
- C
- SSL days left
- 71
Registration
| Registered | January 1, 1996 |
|---|---|
| Updated | August 24, 2026 |
| Status | active |
| Name servers | ns.ufrj.br, nsx.ufrj.br |
| DNSSEC | Not signed |
| Registrant | BR |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 200.156.137.16 | 2581 |
| MX | smtp.ufrj.br 9 | 7200 |
| NS | ns.ufrj.br | 7200 |
| NS | nsx.ufrj.br | 7200 |
| CAA | issue 0 globalsign.com | 7200 |
| CAA | issue 0 letsencrypt.org | 7200 |
| TXT | google-site-verification=0xGsdaytCVZJrBUD7Qx0z8abQUvSVICbTi51uIP56-0 | 7200 |
| TXT | v=spf1 ip4:146.164.170.153/32 -all | 7200 |
| TXT | google-site-verification=NaU-xN8uCso6L-5T8nKP7NiqFkmSz4iqLjDwob0I9uM | 7200 |
Technology stack
Analytics
CMS
Fonts
JavaScript library
Programming language
Security
Web server
Analytics and advertising IDs
google_analytics:G-H2H4GJ33GCSSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, YR2, Let's Encrypt |
| Expires | January 21, 2027 |
| Days remaining | 71 |
| Protocol | TLSv1.3 |
| Names | ufrj.br, www.ufrj.br |
Email security
CScore 79/100 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 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].
- goodDKIM keys found (selector: dkim).
- good1 MX record(s) found.
Homepage metadata
| Title | Universidade Federal do Rio de Janeiro – Universidade Federal do Rio de Janeiro |
|---|---|
| Language | en-GB |
| Canonical | https://ufrj.br/en/ |
| Indexable | Yes |
| Word count | 480 |
About ufrj.br
What technology does ufrj.br use?
We detected 10 technologies on ufrj.br, including Google Analytics 4, cdnjs, jsDelivr, WordPress, Font Awesome, jQuery.
Does ufrj.br protect its email with SPF and DMARC?
ufrj.br 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 ufrj.br?
ufrj.br uses ns.ufrj.br, nsx.ufrj.br.