indexo.dev

buch-greuter.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-14 · ok HTTP/1.1 200 3185 ms crawled 2026-05-17

DE · 94.130.190.243 · AS24940 Hetzner Online GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Buch Greuter - Buchhandlung Rupprecht
Description
Die Buch Greuter e.K. wurde zum 1. Juli 2022 von der Buchhandlung Rupprecht übernommen.

Technology

Server
Apache

Third-party hosts loaded (1)

  • libriapi.rupprecht.de×1

Registration

Updated
2022-07-11
Name servers
  • helium.ns.hetzner.de.
  • hydrogen.ns.hetzner.com.
  • oxygen.ns.hetzner.com.

DNS records live

NS
  • helium.ns.hetzner.de
  • hydrogen.ns.hetzner.com
  • oxygen.ns.hetzner.com
MX
  • 10 mx-in-1.rupprecht.de

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-09 to 2026-07-08
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://buch-greuter.de/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000; includeSubDomains; preload

Links to (1)

Linked from (1)