indexo.dev

rr-verlag.de

.de crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 510 ms crawled 2026-06-03

DE · 80.150.6.143 · AS3320 Deutsche Telekom AG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Roland Reischl Verlag
Description
Die Bücher und Autoren aus dem Roland Reischl Verlag. Außerdem aktuelle Veranstaltungen, Lesungen, Online-Beiträge der Autoren sowie Empfehlungen von Titeln aus anderen Verlagen.
Language
de-DE
Generator
Incomedia WebSite X5 Evo 2024.1.9 - www.websitex5.com

Technology

Server
IONOS

Registration

Updated
2012-02-22
Name servers
  • dns01-tld.t-online.de.
  • dns02-tld.t-online.de.

DNS records live

NS
  • dns01-tld.t-online.de
  • dns02-tld.t-online.de
MX
  • 10 smtp-01.tld.t-online.de
  • 10 smtp-02.tld.t-online.de

Email authentication weak

SPF
v=spf1 include:_spf.hier-im-netz.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-29 to 2026-07-28
Expires in 53 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://rr-verlag.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)