indexo.dev

sb21.de

.de crawl

First seen 2026-04-17 · Last seen 2026-05-18 · ok HTTP/1.1 200 423 ms crawled 2026-05-12

DE · 81.169.145.165 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
STRATO - Domain reserved

Technology

Server
Apache

Registration

Updated
2016-01-13
Name servers
  • docks09.rzone.de.
  • shades08.rzone.de.

DNS records live

NS
  • docks09.rzone.de
  • shades08.rzone.de
MX
  • 5 smtpin.rzone.de
TXT
  • google-site-verification=Otsxq0zp8ymW_7A20Z1dJO_LW0-2eG1q82-JXQqS3ro

Email authentication strong

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

Certificates

Loading certificate

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://sb21.de/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (1)

Linked from (2)