Rank #136Updated November 10, 2026
gov.uk
Welcome to GOV.UK
The site runs on Ruby on Rails, Varnish, Fastly and 4 other technologies. Its SSL certificate is issued by GlobalSign nv-sa and is valid for 49 more days.
- Domain age
- —
- Technologies
- 7
- Email security
- —
- SSL days left
- 49
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 151.101.128.144 | 2670 |
| A | 151.101.192.144 | 2670 |
| A | 151.101.0.144 | 2670 |
| A | 151.101.64.144 | 2670 |
| NS | nsa.nic.uk | 172800 |
| NS | nsb.nic.uk | 172800 |
| NS | nsc.nic.uk | 172800 |
| NS | nsd.nic.uk | 172800 |
| NS | dns1.nic.uk | 172800 |
| NS | dns2.nic.uk | 172800 |
| NS | dns3.nic.uk | 172800 |
| NS | dns4.nic.uk | 172800 |
| TXT | v=spf1 -all | 86400 |
| TXT | #Timestamp: 1794249900 | 86400 |
| TXT | d1v9gv6rnax070.cloudfront.net | 86400 |
| TXT | security_contact=https://vulnerability-reporting.service.security.gov.uk | 86400 |
| TXT | _globalsign-domain-verification=a5p69EoJN9T_qv6CU2Y_FkAocR4FJpRN84165hHR25 | 86400 |
| AAAA | 2a04:4e42:200::144 | 2536 |
| AAAA | 2a04:4e42:400::144 | 2536 |
| AAAA | 2a04:4e42:600::144 | 2536 |
| AAAA | 2a04:4e42:800::144 | 2536 |
| AAAA | 2a04:4e42:a00::144 | 2536 |
| AAAA | 2a04:4e42:c00::144 | 2536 |
| AAAA | 2a04:4e42:e00::144 | 2536 |
| AAAA | 2a04:4e42::144 | 2536 |
Technology stack
Cache
CDN
Programming language
Security
Web framework
Web server
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | BE, GlobalSign RSA OV SSL CA 2018, GlobalSign nv-sa |
| Expires | December 29, 2026 |
| Days remaining | 49 |
| Protocol | TLSv1.3 |
| Names | www.gov.uk, *.businesslink.gov.uk, *.direct.gov.uk, *.publishing.service.gov.uk, *.cabinet-office.gov.uk, assets.digital.cabinet-office.gov.uk, service.gov.uk, data.gov.uk, dfid.gov.uk, cabinet-office.gov.uk, api.gov.uk, www.data.gov.uk |
Homepage metadata
| Title | Welcome to GOV.UK |
|---|---|
| Description | GOV.UK - The best place to find government services and information. |
| Language | en |
| Canonical | https://www.gov.uk/ |
| Indexable | Yes |
| Word count | 815 |
About gov.uk
What technology does gov.uk use?
We detected 7 technologies on gov.uk, including Varnish, Fastly, Ruby, Content Security Policy, HSTS, Ruby on Rails.
What are the name servers of gov.uk?
gov.uk uses nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk, dns1.nic.uk, dns2.nic.uk, dns3.nic.uk, dns4.nic.uk.