indexo.dev

keller-cz.com

.com crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 398 ms crawled 2026-06-02

US · 104.18.1.50 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Úvodní stránka | Keller - speciální zakládání, spol. s r.o.
Description
Spolehlivý dodavatel speciálního zakládání v České republice v oblasti zakládání staveb, zlepšení podloží, opěrných a těsnicích konstrukcí.
Language
cs-CZ
Generator
Drupal 11 (https://www.drupal.org)
Canonical
https://www.keller-cz.com/
Translations
  • cs

Open Graph

url
https://www.keller-cz.com/
title
Keller - speciální zakládání, spol. s r.o.
site name
Keller - speciální zakládání, spol. s r.o.

Technology

CDN
Cloudflare
CMS
Drupal
Analytics
  • Google Tag Manager
Ads
  • Google Ads (DoubleClick)

Third-party hosts loaded (4)

  • cc.cdn.civiccomputing.com×2
  • apikeys.civiccomputing.com×1
  • stats.g.doubleclick.net×1
  • www.googletagmanager.com×1

Social

Contact

Phone
Address
Na Pankráci 1618/30, 140 00, Praha 4, Česko

Registration

Registrar
Gandi SAS
Created
2019-10-21
Expires
2026-10-21 140 days left
Updated
2025-09-20
Name servers
  • ns0.dnsmadeeasy.com
  • ns1.dnsmadeeasy.com
  • ns2.dnsmadeeasy.com
  • ns3.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
  • _3qbkgtz345npsdtto9zwbpo08bnhueg
  • _6frwdjeolvpg3hm88dl00jp7gtyosjm

Email authentication strong

SPF
v=spf1 include:spf-00133801.pphosted.com include:spf.protection.outlook.com -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
no key found at common selectors

Certificate (current)

DigiCert Global G2 TLS RSA SHA256 2020 CA1
from 2026-03-11 to 2026-09-26
Expires in 115 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://www.keller-cz.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 (3)

Linked from (2)