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Gridlode
Rank #6,817Updated November 10, 2026

homeoffice.gov.uk

The site runs on Ruby on Rails, Varnish, Fastly and 4 other technologies. Its email security grade is B. Its SSL certificate is issued by GlobalSign nv-sa and is valid for 48 more days.

Domain age
—
Technologies
7
Email security
B
SSL days left
48

DNS records

TypeValueTTL
A151.101.0.1443600
A151.101.64.1443600
A151.101.128.1443600
A151.101.192.1443600
MXsmtp1.homeoffice.gov.uk 103600
MXsmtp2.homeoffice.gov.uk 103600
MXsmtp3.homeoffice.gov.uk 103600
MXsmtp4.homeoffice.gov.uk 103600
NSns-1156.awsdns-16.org86400
NSns-1793.awsdns-32.co.uk86400
NSns-376.awsdns-47.com86400
NSns-814.awsdns-37.net86400
NSns1-37.azure-dns.com86400
NSns2-37.azure-dns.net86400
NSns3-37.azure-dns.org86400
NSns4-37.azure-dns.info86400
TXTE0G0S1640686400
TXTMS=ms8003079886400
TXTas=156102138886400
TXT5ac3e4aaecb04489be2dd62af74b46cf86400
TXT6kfrqrq9l2z6g0b9y31v87jqfgb51jm486400
TXT9g6b866wby6kchj8h1qx0cb8mhykyy4286400
TXTp6lrn2vstmyrbfh4mlfvbkdrbvffbs9q86400
TXTapple-domain-verification=muiUxiFbKYsnwRJJ86400
TXT6A0D39F4-5055-423C-AAB4-FC068AC143EB.22061886400
TXTQuoVadis=713109f9-50e3-4e96-bdc1-b9942722310d86400
TXTfacebook-domain-verification=4wy89i02nrh1q7ld4vgyij80n61n2y86400
TXTgoogle-site-verification=8gDzTN83KtpJBKGtjV2bb81O9gJCg7JaLAyER2AslfM86400

Technology stack

Cache
Programming language
Web framework
Web server

SSL certificate

ValidInvalid
IssuerBE, GlobalSign RSA OV SSL CA 2018, GlobalSign nv-sa
ExpiresDecember 29, 2026
Days remaining48
ProtocolTLSv1.3
Nameswww.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

BScore 83/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnNo DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess.
  • 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 reject: mail that fails authentication is blocked.
  • goodDMARC aggregate reports are sent to mailto:[email protected].
  • good4 MX record(s) found.
  • goodMTA-STS is enforced: other servers must use verified TLS when sending you mail.
  • goodTLS-RPT is set up: you receive reports about failed encrypted deliveries.

About homeoffice.gov.uk

What technology does homeoffice.gov.uk use?

We detected 7 technologies on homeoffice.gov.uk, including Varnish, Fastly, Ruby, Content Security Policy, HSTS, Ruby on Rails.

Does homeoffice.gov.uk protect its email with SPF and DMARC?

homeoffice.gov.uk scores 83/100 (grade B) for email security. No DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess. No BIMI record (optional: shows your logo next to your emails in supporting inboxes).

What are the name servers of homeoffice.gov.uk?

homeoffice.gov.uk uses ns-1156.awsdns-16.org, ns-1793.awsdns-32.co.uk, ns-376.awsdns-47.com, ns-814.awsdns-37.net, ns1-37.azure-dns.com, ns2-37.azure-dns.net, ns3-37.azure-dns.org, ns4-37.azure-dns.info.