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Gridlode
Rank #3,612Updated November 10, 2026

data.gov.uk

National Data Library - The home of UK public data - data.gov.uk

The site runs on Varnish, Fastly, Python and 4 other technologies. Its email security grade is F. Its SSL certificate is issued by GlobalSign nv-sa and is valid for 49 more days.

Domain age
—
Technologies
7
Email security
F
SSL days left
49

DNS records

TypeValueTTL
A151.101.64.144300
A151.101.128.144300
A151.101.0.144300
A151.101.192.144300
MXaspmx.l.google.com 11800
MXaspmx2.googlemail.com 101800
MXaspmx3.googlemail.com 101800
MXalt1.aspmx.l.google.com 51800
MXalt2.aspmx.l.google.com 51800
NSns-1526.awsdns-62.org172800
NSns-1795.awsdns-32.co.uk172800
NSns-488.awsdns-61.com172800
NSns-842.awsdns-41.net172800
NSns-cloud-b1.googledomains.com172800
NSns-cloud-b2.googledomains.com172800
NSns-cloud-b3.googledomains.com172800
NSns-cloud-b4.googledomains.com172800
TXTgoogle-site-verification=sIKL0X5gTWGapDhynm-7FBGkdSRCTRzfBJoVRvAgAd0300
TXTv=spf1 include:_spf.google.com include:spf.messagelabs.com ip4:46.43.41.10 ip4:46.43.41.11 ip4:46.43.41.20 ip4:46.43.41.21 ip4:46.43.41.22 ip4:46.43.41.25 -all300
TXTvggw3w6lmlzmr02xxkvjs7r3tvz1pdtz300

Technology stack

Cache
Programming language
Web server

Analytics and advertising IDs

google_tag_manager:GTM-5WRWCH8X

SSL certificate

ValidValid
IssuerBE, GlobalSign RSA OV SSL CA 2018, GlobalSign nv-sa
ExpiresDecember 29, 2026
Days remaining49
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

FScore 30/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • badNo DMARC record. Receivers have no instructions for mail that fails SPF and DKIM, and you get no reports about who sends as your domain.
  • 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 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).
  • good5 MX record(s) found. Mail is handled by Google Workspace.

Homepage metadata

TitleNational Data Library - The home of UK public data - data.gov.uk
Languageen
IndexableYes
Word count272

About data.gov.uk

What technology does data.gov.uk use?

We detected 7 technologies on data.gov.uk, including Varnish, Fastly, Python, Content Security Policy, HSTS, Google Tag Manager.

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

data.gov.uk scores 30/100 (grade F) for email security. No DMARC record. Receivers have no instructions for mail that fails SPF and DKIM, and you get no reports about who sends as your domain. 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.

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

data.gov.uk uses ns-1526.awsdns-62.org, ns-1795.awsdns-32.co.uk, ns-488.awsdns-61.com, ns-842.awsdns-41.net, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com.