indexo.dev

naturfreundehaus.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP 200 1877 ms crawled 2026-05-18

DE · 149.233.9.63 · AS203329 NTT Global Data Centers EMEA GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Registration

Updated
2023-11-23
Name servers
  • ns1.werk21system.de.
  • ns2.werk21system.de.
  • ns3.werk21system.de.

DNS records live

NS
  • ns1.werk21system.de
  • ns2.werk21system.de
  • ns3.werk21system.de
MX
  • 10 mx3.werk21system.de
  • 20 mx4.werk21system.de

Email authentication partial

SPF
v=spf1 mx a include:spf1.werk21system.de ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@werk21.de
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-17 to 2026-08-15
Expires in 86 days

Full certificate history on crt.sh ↗

Linked from (5)