indexo.dev

gcmuelheim.com

.com crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 651 ms crawled 2026-05-31

DE · 45.144.185.71 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 79/100 multiple spf records dmarc monitor-only

Classifying

HTML metadata

Title
Golfclub Mülheim an der Ruhr e.V.: Home
Description
Harmonisch eingebettet in das Landschaftsschutzgebiet Selbeck liegt ein top gepflegter Meisterschaftplatz mit sportlich höchst attraktiven Fairways.
Language
de
Generator
TYPO3 CMS
Canonical
https://www.gcmuelheim.com/index.html
Feeds

Technology

jQuery
3.7.1

Third-party hosts loaded (3)

  • www.gkmb-cdn.de×12
  • cdn.eye-able.com×2
  • cookies.gkmb-cdn.de×1

Social

Contact

Phone

Registration

Registrar
Key-Systems GmbH
Created
2009-07-07
Expires
2026-07-07 31 days left
Updated
2025-11-28
Name servers
  • ns1.recallzone.de
  • ns2.recallzone.de
  • ns3.recallzone.de

DNS records live

NS
  • ns1.recallzone.de
  • ns2.recallzone.de
  • ns3.recallzone.de
MX
  • 10 w0116b33.kasserver.com
TXT
  • domainVerification=b226e98f-957c-4488-b3f9-22b8d1b8f57c
  • include:agenturserver.de
Verified for
  • Google

Email authentication weak

SPF
v=spf1 mx a ?all
neutral (?all) · multiple SPF records
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-09 to 2026-07-08
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.gcmuelheim.com/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • weak content type protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff, nosniff
strict-transport-security
max-age=31536000; includeSubDomains

Links to (10)