indexo.dev

dkd.eu

.eu crawl

First seen 2026-04-13 · Last seen 2026-05-15 · ok HTTP 200 553 ms crawled 2026-05-07

DE · 192.53.103.121 · AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

Reputation 100/100

DNS records live

NS
  • dns-1.dfn.de
  • dns-2.dfn.de
  • dns-3.dfn.de
  • ns1.ptb.de
MX
  • 10 mx1.bs.ptb.de
  • 30 mx1.berlin.ptb.de

Email authentication strong

SPF
v=spf1 -all
strict (-all)
DMARC
v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s
policy: reject (enforced) · sp=reject
DKIM
Show 12 DKIM selectors
  • default: v=DKIM1; p=
  • google: v=DKIM1; p=
  • selector1: v=DKIM1; p=
  • selector2: v=DKIM1; p=
  • k1: v=DKIM1; p=
  • k2: v=DKIM1; p=
  • mail: v=DKIM1; p=
  • dkim: v=DKIM1; p=
  • s1: v=DKIM1; p=
  • s2: v=DKIM1; p=
  • mxvault: v=DKIM1; p=
  • smtpapi: v=DKIM1; p=
selectors probed

Certificate (current)

R12
from 2026-04-21 to 2026-07-20
Expires in 62 days

Full certificate history on crt.sh ↗

Linked from (3)