indexo.dev

matthias-kueffner.de

.de crawl

First seen 2026-06-01 · Last seen 2026-06-01 · pending HTTP 404 crawled 2026-06-03 4 attempts

DE · 81.169.145.70 · AS6724 Strato GmbH

Reputation 92/100 spf without fallback

http 404

Registration

Updated
2010-02-11
Name servers
  • docks02.rzone.de.
  • shades18.rzone.de.

DNS records live

NS
  • docks02.rzone.de
  • shades18.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication strong

SPF
v=spf1 redirect=_spf.strato.com
missing all
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-03-01 to 2027-03-16
Expires in 284 days

Full certificate history on crt.sh ↗

Linked from (1)