indexo.dev

kolumnen.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 580 ms crawled 2026-05-10

FR · 92.205.48.57 · AS21499 Host Europe GmbH

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
Kolumne um Kolumne - kolumnen.de
Description
Kolumne um Kolumne
Language
de
Feeds

Technology

Server
nginx

Registration

Updated
2020-09-06
Name servers
  • ns81.domaincontrol.com.
  • ns82.domaincontrol.com.

DNS records live

NS
  • ns81.domaincontrol.com
  • ns82.domaincontrol.com
MX
  • 0 smtp.secureserver.net
  • 10 mailstore1.secureserver.net
TXT
  • D4910080

Email authentication strong

SPF
not published
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc_rua@onsecureserver.net
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current) wrong cert

webslave.ispgateway.de
from 2022-11-22 to 2050-04-09
Expires in 8724 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://kolumnen.de/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy