indexo.dev

koblenzer-sommerfest.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-10 · ok HTTP 200 2599 ms crawled 2026-05-10

DE · 109.71.72.37 · AS47447 23M GmbH

Reputation 87/100 weak security headers no dmarc policy

Registration

Updated
2021-04-27
Name servers
  • ns-a.ktk.de.
  • ns-b.ktk.io.
  • ns-c.ktk.de.

DNS records live

NS
  • ns-a.ktk.de
  • ns-b.ktk.io
  • ns-c.ktk.de
MX
  • 30 mx-a.ktk.de
  • 30 mx-b.ktk.de

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-10 to 2026-07-09
Expires in 49 days

Full certificate history on crt.sh ↗

Linked from (1)