keller.com

HTML metadata

Title: Home page | Keller Group plc
Description: The leading geotechnical specialist contractor. Experts in piling, ground improvement, grouting, earth retention and monitoring.
Language: en
Generator: Drupal 11 (https://www.drupal.org)
Canonical: https://www.keller.com/

Open Graph

url: https://www.keller.com/
title: Keller Group plc
site name: Keller Group plc

Technology

CDN: Cloudflare
CMS: Drupal

Analytics

Google Tag Manager

Ads

Google Ads (DoubleClick)

Third-party hosts loaded (5)

assets.investisdigital.com×3
cc.cdn.civiccomputing.com×2
apikeys.civiccomputing.com×1
stats.g.doubleclick.net×1
www.googletagmanager.com×1

Social

Contact

Phone

+442076167575

Address

2 Kingdom Street, W2 6BD, London, United Kingdom

Registration

Registrar

Gandi SAS

Created

1991-04-11

Expires

2033-04-11 2518 days left

Updated

2026-04-07

Name servers

ns0.dnsmadeeasy.com
ns1.dnsmadeeasy.com
ns2.dnsmadeeasy.com
ns3.dnsmadeeasy.com
ns4.dnsmadeeasy.com

DNS records live

NS

ns0.dnsmadeeasy.com
ns1.dnsmadeeasy.com
ns2.dnsmadeeasy.com
ns3.dnsmadeeasy.com
ns4.dnsmadeeasy.com

MX

10 mxa-00133801.gslb.pphosted.com
10 mxb-00133801.gslb.pphosted.com

TXT

Show 10 TXT records

openai-domain-verification=dv-WlNdrBGlDaeaoKLEAEp1YQvs
msfpkey=7ixgoksrd4prleg16me7u2c2v
teamviewer-sso-verification=b7bedf7feb75423287d6dd9c2b3b5e84
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miro-verification=1cdc1a65129dc7975952ccc439573c35ce14b94e
nitro-verification-code=c2NjNmY5ODM4NTk1MWNiMTM=
teamviewer-sso-verification=5f874a4db2c34b3d9b115de7040adcc8
A616DE6047DFC2A5EAACA21693608B6552AEA563B6C5FE746212F94B556F24F6
anthropic-domain-verification-k2m2hg=YKARZ9fPdcbcSo1sw4yABIGi3
docusign=3d2cb562-11a2-45d8-8bf6-bdcfe73ac71a

Email authentication strong

SPF

v=spf1 mx ip4:109.234.203.102/32 include:spf-00133801.pphosted.com include:spf.protection.outlook.com include:spf.smtp2go.com include:servers.mcsv.net -all

strict (-all)

DMARC

v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

policy: reject (enforced)

DKIM

k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…

selectors probed

Certificate (current)

DigiCert Global G2 TLS RSA SHA256 2020 CA1

from 2026-03-11 to 2026-09-26

Expires in 129 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://www.keller.com/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy

findings

CSP allows unsafe inline scripts/styles
CSP uses wildcard sources
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: object-src 'self' https://www.googletagmanager.com https://www.google-analytics.com https://apikeys.civiccomputing.com https://www.youtube.com https://stats.g.doubleclick.net https://googleads.g.doubleclick.net https://*.googleapis.com https://static.doubleclick.net https://js-agent.newrelic.com https://bam.nr-data.net https://cc.cdn.civiccomputing.com/9/cookieControl-9.x.min.js https://www.googletagmanager.com/gtm.js https://www.gstatic.com/recaptcha/; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://www.googletagmanager.com https://www.google-analytics.com https://apikeys.civiccomputing.com https://www.youtube.com https://stats.g.doubleclick.net https://googleads.g.doubleclick.net https://*.googleapis.com https://static.doubleclick.net https://js-agent.newrelic.com https://bam.nr-data.net https://cc.cdn.civiccomputing.com/9/cookieControl-9.x.min.js https://www.googletagmanager.com/gtm.js https://www.gstatic.com/recaptcha/ https://assets.investisdigital.com https://api.investis
strict-transport-security: max-age=63072000

Links to (2)

linkedin.com×2
youtube.com×2