Rank #502Updated November 10, 2026
service.gov.uk
Welcome to GOV.UK
The site runs on Ruby on Rails, Varnish, Fastly and 4 other technologies. Its email security grade is A. Its SSL certificate is issued by GlobalSign nv-sa and is valid for 49 more days.
- Domain age
- —
- Technologies
- 7
- Email security
- A
- SSL days left
- 49
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 151.101.192.144 | 1109 |
| A | 151.101.128.144 | 1109 |
| A | 151.101.64.144 | 1109 |
| A | 151.101.0.144 | 1109 |
| NS | ns-117.awsdns-14.com | 21600 |
| NS | ns-cloud-e2.googledomains.com | 21600 |
| NS | ns-1983.awsdns-55.co.uk | 21600 |
| NS | ns-831.awsdns-39.net | 21600 |
| NS | ns-cloud-e1.googledomains.com | 21600 |
| NS | ns-cloud-e3.googledomains.com | 21600 |
| NS | ns-1080.awsdns-07.org | 21600 |
| NS | ns-cloud-e4.googledomains.com | 21600 |
| TXT | 00451380 | 300 |
| TXT | 00535383 | 300 |
| TXT | 00801152 | 300 |
| TXT | fastly-domain-delegation-JBg47VZvrGTeGKBK-746391-2024-03-08 | 300 |
| TXT | v=spf1 -all | 300 |
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 |
Email security
AScore 97/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
- warnNo MX records: this domain cannot receive email.
- goodSPF record found.
- goodSPF ends with -all: servers you have not listed are rejected (hard fail).
- goodDMARC policy is reject: mail that fails authentication is blocked.
- goodDMARC aggregate reports are sent to mailto:[email protected].
- goodSPF says this domain sends no email, so DKIM signing is not needed.
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 service.gov.uk
What technology does service.gov.uk use?
We detected 7 technologies on service.gov.uk, including Varnish, Fastly, Ruby, Content Security Policy, HSTS, Ruby on Rails.
Does service.gov.uk protect its email with SPF and DMARC?
service.gov.uk scores 97/100 (grade A) for email security. No MX records: this domain cannot receive email. SPF record found.
What are the name servers of service.gov.uk?
service.gov.uk uses ns-117.awsdns-14.com, ns-cloud-e2.googledomains.com, ns-1983.awsdns-55.co.uk, ns-831.awsdns-39.net, ns-cloud-e1.googledomains.com, ns-cloud-e3.googledomains.com, ns-1080.awsdns-07.org, ns-cloud-e4.googledomains.com.