indexo.dev

kolping-berufskolleg-guetersloh.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-11 · error crawled 2026-05-17 5 attempts

DE · 167.235.242.242 · AS24940 Hetzner Online GmbH

Reputation 65/100 wrong cert crawl error

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: Hostname mismatch, certificate is not valid for 'kolping-berufskolleg-guetersloh.de'. (_ssl.c:1000)

Registration

Updated
2020-03-20
Name servers
  • nsa5.schlundtech.de.
  • nsb5.schlundtech.de.
  • nsc5.schlundtech.de.
  • nsd5.schlundtech.de.

DNS records live

NS
  • nsa5.schlundtech.de
  • nsb5.schlundtech.de
  • nsc5.schlundtech.de
  • nsd5.schlundtech.de

Email authentication no MX

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

Certificate (current) wrong cert

R13
from 2026-04-26 to 2026-07-25
Expires in 65 days

Full certificate history on crt.sh ↗

Linked from (1)