2tklettern.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-19 · ok HTTP/1.1 200 20905 ms crawled 2026-05-17

FR · 92.205.51.189 · AS21499 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
2T KLETTER- UND BOULDERHALLE LINDLAR - 2T Kletter-und Boulderhalle
Language
de
Canonical
https://www.2tklettern.de/
Feeds

Open Graph

url
https://www.2tklettern.de/
title
2T KLETTER- UND BOULDERHALLE LINDLAR - 2T Kletter-und Boulderhalle
locale
de_DE
site name
2T Kletter-und Boulderhalle

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (2)

  • gmpg.org×1
  • wp.2t-klettern.de×1

Social

Registration

Updated
2021-07-08
Name servers
  • ns81.domaincontrol.com.
  • ns82.domaincontrol.com.

DNS records live

NS
  • ns81.domaincontrol.com
  • ns82.domaincontrol.com
MX
  • 0 2tklettern-de.mail.protection.outlook.com

Email authentication weak

SPF
v=spf1 include:secureserver.net mx a include:ispgateway.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2026-02-06 to 2027-02-06
Expires in 261 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.2tklettern.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (3)

Linked from (1)