derkleinebuchverlag.de

.de crawl

First seen 2026-06-03 · Last seen 2026-06-03 · pending HTTP 401 crawled 2026-06-04 4 attempts

DE · 81.169.145.74 · AS6724 Strato GmbH

Reputation 92/100 spf without fallback

http 401

Registration

Updated
2015-07-16
Name servers
  • docks12.rzone.de.
  • shades17.rzone.de.

DNS records live

NS
  • docks12.rzone.de
  • shades17.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 2025-06-12 to 2026-07-04
Expires in 29 days

Linked from (1)