indexo.dev

radonfachpersonen.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 1379 ms crawled 2026-05-11

DE · 130.255.79.207 · AS29141 Bradler & Krantz GmbH & Co. KG

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
VDB
Language
de

Technology

Server
Apache

Social

Contact

Phone

Registration

Updated
2020-05-28
Name servers
  • dns1.rotzek.de.
  • dns2.rotzek.de.
  • dns3.rotzek.de.
  • dns4.rotzek.de.

DNS records live

NS
  • dns1.rotzek.de
  • dns2.rotzek.de
  • dns3.rotzek.de
  • dns4.rotzek.de
Verified for
  • Google

Email authentication no MX

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

Certificate (current)

R12
from 2026-03-23 to 2026-06-21
Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (3)

Linked from (1)