indexo.dev

wasistwas.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-05 · ok HTTP 200 3455 ms crawled 2026-05-07

DE · 213.241.152.12 · AS8859 OSN Online Service Nuernberg GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Registration

Updated
2014-10-17
Name servers
  • dns.osn.de.
  • dns.osn.net.
  • dns.osn.org.

DNS records live

NS
  • dns.osn.de
  • dns.osn.net
  • dns.osn.org
MX
  • 10 mail.wasistwas.de
  • 20 mx1.osn.de
  • 50 mx2.osn.de
  • 60 mx3.osn.de

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none; rua=mailto:dmarcreport@osn.de
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-01-20 to 2027-01-28
Expires in 252 days

Full certificate history on crt.sh ↗

Linked from (1)