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mentorat-essen.de

.de crawl

First seen 2026-06-11 · Last seen 2026-06-11 · error crawled 2026-06-12 5 attempts

DE · 178.77.84.27 · AS34011 Host Europe GmbH

Reputation 57/100 wrong cert crawl error no dmarc policy

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

Registration

Updated
2021-01-11
Name servers
  • ns39.domaincontrol.com.
  • ns40.domaincontrol.com.

DNS records live

NS
  • ns39.domaincontrol.com
  • ns40.domaincontrol.com
MX
  • 50 mx0.mentorat-essen.de

Email authentication weak

SPF
v=spf1 a mx include:spf.server-he.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

Starfield Secure Certificate Authority - G2
from 2026-01-03 to 2027-02-02
Expires in 229 days

Full certificate history on crt.sh ↗

Linked from (1)

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