indexo.dev

blauzweig.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-10 · ok HTTP/1.1 200 187 ms crawled 2026-05-07

GB · 92.204.26.72 · AS21499 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

Technology

Server
Apache

Registration

Updated
2021-05-26
Name servers
  • ns81.domaincontrol.com.
  • ns82.domaincontrol.com.

DNS records live

NS
  • ns81.domaincontrol.com
  • ns82.domaincontrol.com
MX
  • 0 blauzweig-de.mail.protection.outlook.com

Email authentication weak

SPF
v=spf1 include:secureserver.net mx a include:ispgateway.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-07-23 to 2026-08-22
Expires in 95 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://blauzweig.de/

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

Linked from (2)