nfh.de

.de crawl

First seen 2026-04-28 · Last seen 2026-04-28 · ok HTTP 200 839 ms crawled 2026-05-06

DE · 149.233.9.63 · AS203329 NTT Global Data Centers EMEA GmbH

Reputation 92/100 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 strong

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)

R12
from 2026-03-27 to 2026-06-25
Expires in 35 days

Linked from (1)