indexo.dev

csd-trier.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP 200 3042 ms crawled 2026-05-09

DE · 116.202.21.136 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Registration

Updated
2025-02-13
Name servers
  • ns1.domainoffensive.de.
  • ns2.domainoffensive.eu.
  • ns3.domainoffensive.net.

DNS records live

NS
  • ns1.domainoffensive.de
  • ns2.domainoffensive.eu
  • ns3.domainoffensive.net
MX
  • 10

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)

ZeroSSL RSA Domain Secure Site CA
from 2026-03-05 to 2026-06-04
Expires in 15 days

Full certificate history on crt.sh ↗

Linked from (1)