indexo.dev

winklersliwka.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 3557 ms crawled 2026-05-19

DE · 81.169.145.78 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Rechtsanwalt Osnabrück für Familienrecht und Arbeitsrecht Osnabrück
Description
Rechtsanwälte Winkler & Sliwka aus Osnabrück - Wir sind Ihre Anwälte für die Fachbereiche Arbeitsrecht und Familienrecht im Raum Osnabrück.
Language
de-de

Technology

Server
Apache

Third-party hosts loaded (1)

  • ajax.googleapis.com×1

Registration

Updated
2008-02-20
Name servers
  • docks19.rzone.de.
  • shades12.rzone.de.

DNS records live

NS
  • docks19.rzone.de
  • shades12.rzone.de
MX
  • 10 winklersliwka-de.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
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 2025-11-07 to 2026-11-29
Expires in 192 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)

Linked from (3)