indexo.dev

blueguard.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-09 · ok HTTP/1.1 200 1096 ms crawled 2026-05-10

DE · 81.169.145.94 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Description
Blue Guard
Generator
Microsoft Word 15 (filtered)

Technology

Server
Apache

Contact

Email

Registration

Updated
2007-10-10
Name servers
  • docks08.rzone.de.
  • shades04.rzone.de.

DNS records live

NS
  • docks08.rzone.de
  • shades04.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication strong

SPF
not published
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-11-12 to 2026-12-05
Expires in 200 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (2)