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rs-gruppe.org

.org crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 338 ms crawled 2026-05-19

DE · 185.225.135.100 · AS9136 Wobcom GmbH

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

Registration

Registrar
http.net Internet GmbH
Created
2010-04-20
Expires
2027-04-20 334 days left
Updated
2026-04-20
Name servers
  • ns1.routing.net
  • ns2.routing.net
  • ns3.routing.net

DNS records live

NS
  • ns1.routing.net
  • ns2.routing.net
  • ns3.routing.net
MX
  • 0 mail02.lediger-consulting.de

Email authentication weak

SPF
v=spf1 mx ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R12
from 2026-05-19 to 2026-08-17
Expires in 88 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://rs-gruppe.org/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)