indexo.dev

mentorat-koeln.de

.de crawl

First seen 2026-06-11 · Last seen 2026-06-11 · ok HTTP/1.1 200 789 ms crawled 2026-06-11

DE · 208.82.73.21 · AS205411 WIIT AG

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Startseite
Language
de
Canonical
https://www.mentorat-koeln.de/start/index.html

Technology

Third-party hosts loaded (1)

  • www.google.com×1

Social

Contact

Email
Phone

Registration

Updated
2023-05-26
Name servers
  • ns1.ntdns.de.
  • ns2.ntdns.de.
  • ns3.ntdns.de.

DNS records live

NS
  • ns1.ntdns.de
  • ns2.ntdns.de
  • ns3.ntdns.de
MX
  • 0 mentoratkoeln-de02b.mail.protection.outlook.de
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 a mx include:_spf.erzbistum-koeln.de include:spf.protection.outlook.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-24 to 2026-07-23
Expires in 35 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.mentorat-koeln.de/start/

present
  • strict-transport-security
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff
strict-transport-security
max-age=63072000; includeSubDomains; preload

Links to (1)

Linked from (1)

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