indexo.dev

prof-gebauer.de

.de crawl

First seen 2026-04-30 · Last seen 2026-04-30 · pending HTTP 403 crawled 2026-05-15 2 attempts

DE · 188.68.47.60 · AS197540 netcup GmbH

Reputation 92/100 no dmarc policy

http 403

Registration

Updated
2021-04-26
Name servers
  • root-dns.netcup.net.
  • second-dns.netcup.net.
  • third-dns.netcup.net.

DNS records live

NS
  • root-dns.netcup.net
  • second-dns.netcup.net
  • third-dns.netcup.net
MX
  • 10 mail.prof-gebauer.de
  • 50 mx2f3e.netcup.net

Email authentication weak

SPF
v=spf1 mx a include:_spf.webhosting.systems ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-01 to 2026-06-30
Expires in 42 days

Full certificate history on crt.sh ↗

Linked from (1)