indexo.dev

hotel-kaiserkarl.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-17 · ok HTTP/1.1 200 4319 ms crawled 2026-05-14

DE · 81.169.145.143 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Home | Cityhotel Kaiser Karl in Aachen
Description
Sind Sie geschäftlich unterwegs oder wollen Aachen kennen lernen? Bei uns kann jeder auf seine ganz individuelle Art und Weise übernachten. Jetzt buchen!
Language
de
Canonical
https://hotel-kaiserkarl.de/home/

Open Graph

url
https://hotel-kaiserkarl.de/home/
title
Home | Cityhotel Kaiser Karl in Aachen

Technology

Server
Apache
CMS
Gatsby

Third-party hosts loaded (1)

  • strato-editor.com×19

Social

Contact

Email
Phone

Registration

Updated
2021-07-19
Name servers
  • docks14.rzone.de.
  • shades02.rzone.de.

DNS records live

NS
  • docks14.rzone.de
  • shades02.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication strong

SPF
v=spf1 include:spf.strato.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 2025-09-04 to 2026-09-26
Expires in 128 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://hotel-kaiserkarl.de/

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

Links to (4)

Linked from (2)