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Gridlode
Rank #4,057Updated November 10, 2026

london.gov.uk

Home page - London City Hall

The site runs on Alpine.js, Drupal, VWO and 11 other technologies. Its email security grade is C. Its SSL certificate is issued by Google Trust Services and is valid for 38 more days.

Domain age
—
Technologies
14
Email security
C
SSL days left
38

DNS records

TypeValueTTL
A172.66.155.247300
A104.20.19.196300
MXcluster-b.mailcontrol.com 560
MXcluster-d.mailcontrol.com 560
MXcluster-e.mailcontrol.com 560
MXcluster-g.mailcontrol.com 560
MXcluster-h.mailcontrol.com 560
MXcluster-j.mailcontrol.com 560
NSamit.ns.cloudflare.com86400
NScruz.ns.cloudflare.com86400
CAAissue 0 amazon.com300
CAAissue 0 amazonaws.com300
CAAissue 0 amazontrust.com300
CAAissue 0 awstrust.com300
CAAissue 0 comodoca.com300
CAAissue 0 digicert.com; cansignhttpexchanges=yes300
CAAissue 0 entrust.net300
CAAissue 0 globalsign.com300
CAAissue 0 letsencrypt.org300
CAAissue 0 pki.goog; cansignhttpexchanges=yes300
CAAissue 0 ssl.com300
CAAissuewild 0 comodoca.com300
TXT4BAB-D8B1-D951-3241-2EEE-F31E-8D17-1BA1300
TXTMS=ms31167909300
TXTMS=ms79495409300
TXTadobe-idp-site-verification=c8959acf-6965-452d-bdcd-9dd871440300300
TXTapple-domain-verification=LCQb0GGcsH3jcBbz300
TXTasv=9891c4573d82b1ca1270811860bfead7300
TXTdocusign=b670ce93-dd00-436d-aec9-91ec92780699300
TXTglobalsign-domain-verification=wfC4R7Upgl4grwGW0Teh8n8LsMHhzcQBivfEABKtT1300
TXTgoogle-site-verification=Ebkd0FsM0wH_GfT8jT-rBKZwpzBzBnCr4VbtCooo2J4300
TXTgoogle-site-verification=FHOADut5uoSk-NUKSgmMt7SHtK8lT4iMEQB_Yjnk0V8300
TXTgoogle-site-verification=J2pj2wl0O6FmLmH52qC5wdhvQmIqda4sm1BjkY0nNy4300
TXTgoogle-site-verification=Up0XSmN9NwuUFZWzIOaIE5LD0d1rOUj-RhOlbcBys9w300
AAAA2606:4700:10::ac42:9bf7300
AAAA2606:4700:10::6814:13c4300

Technology stack

A/B testing
VWO
Cache
Varnish
CDN
CloudflarejsDelivrunpkg
CMS
Drupal
Fonts
Google Fonts
JavaScript framework
Alpine.js
JavaScript library
jQueryModernizr
Programming language
PHP
Security
Content Security PolicyreCAPTCHA
Tag manager
Google Tag Manager

Analytics and advertising IDs

google_tag_manager:GTM-KXBTQP

SSL certificate

ValidValid
IssuerUS, WE1, Google Trust Services
ExpiresDecember 18, 2026
Days remaining38
ProtocolTLSv1.3
Nameslondon.gov.uk, *.london.gov.uk

Email security

CScore 70/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnSPF uses 9 of the 10 allowed DNS lookups. Adding another service may break it.
  • warnDMARC applies its policy to only 0% of failing mail.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • 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: selector1, selector2, s1, s2).
  • good6 MX record(s) found.

Homepage metadata

TitleHome page - London City Hall
DescriptionOfficial website of Mayor of London, Sadiq Khan, and the 25 London Assembly Members. Policy, news, jobs, contacts.
Languageen-gb
Canonicalhttps://www.london.gov.uk/home-page-london-city-hall
IndexableYes
Word count1969

About london.gov.uk

What technology does london.gov.uk use?

We detected 14 technologies on london.gov.uk, including VWO, Varnish, Cloudflare, jsDelivr, unpkg, Drupal.

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

london.gov.uk scores 70/100 (grade C) for email security. SPF uses 9 of the 10 allowed DNS lookups. Adding another service may break it. DMARC applies its policy to only 0% of failing mail.

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

london.gov.uk uses amit.ns.cloudflare.com, cruz.ns.cloudflare.com.