mueller-bohrtechnik.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-07 · error crawled 2026-05-09 5 attempts

DE · 80.153.86.135 · AS3320 Deutsche Telekom AG

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 'mueller-bohrtechnik.de'. (_ssl.c:1000)

Registration

Updated
2025-03-05
Name servers
  • ns3.ai-dns.de.
  • ns5.kasserver.com.
  • ns5.name-server-kas.de.
  • ns6.kasserver.com.

DNS records live

NS
  • ns3.ai-dns.de
  • ns5.kasserver.com
  • ns5.name-server-kas.de
  • ns6.kasserver.com
MX
  • 0 muellerbohrtechnik-de01i.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

E7
from 2026-05-04 to 2026-08-02
Expires in 73 days

Linked from (1)