buecherboerse.org

.org crawl

First seen 2026-06-03 · Last seen 2026-06-04 · ok HTTP/1.1 200 1772 ms crawled 2026-06-04

DE · 81.169.145.162 · AS6724 Strato GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Startseite - Bücherbörse
Language
de
Generator
WordPress 6.8.5
Canonical
https://buecherboerse.org/
Feeds

Open Graph

url
https://buecherboerse.org/
title
Startseite - Bücherbörse
locale
de_DE
site name
Bücherbörse

Technology

Server
Apache
CMS
WordPress 6.8.5
PHP
8.3.31 security-only
jQuery
3.7.1

Third-party hosts loaded (2)

  • gmpg.org×1
  • www.google.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • docks06.rzone.de
  • shades11.rzone.de
MX
  • 10 aspmx.l.google.com
  • 100 alt2.aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 200 aspmx2.googlemail.com
Verified for
  • Google

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none; pct=100
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-08-13 to 2026-09-04
Expires in 91 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://buecherboerse.org/

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

Links to (4)

Linked from (2)