indexo.dev

fen-net.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-21 · error crawled 2026-05-15 5 attempts

DE · 78.47.73.224 · AS24940 Hetzner Online GmbH

Reputation 84/100 crawl error dmarc monitor-only

http error: All connection attempts failed

Registration

Updated
2023-10-23
Name servers
  • ns1.f3n.de.
  • ns2.f3n.de.
  • ns3.f3n.de.

DNS records live

NS
  • ns1.f3n.de
  • ns2.f3n.de
  • ns3.f3n.de
MX
  • 10 mx1.f3n.de
  • 10 mx2.f3n.de
Verified for
  • Google

Email authentication partial

SPF
v=spf1 ip4:212.204.115.0/26 ip4:78.47.73.224/29 ip4:178.63.125.64/29 ip4:195.201.155.56/29 ip6:2a01:4f8:120:806e::/64 ip6:2a01:4f8:13b:3e83::/64 ~all
softfail (~all)
DMARC
v=DMARC1; p=none; sp=quarantine; rua=mailto:dmarc-rua@fen-net.de
policy: none (monitoring only) · sp=quarantine
DKIM
no key found at common selectors

Certificates

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Linked from (2)