indexo.dev

hotel-ott.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-12 · ok HTTP/1.1 200 3584 ms crawled 2026-05-15

DE · 151.252.54.127 · AS25504 Vautron Rechenzentrum AG

Reputation 87/100 weak security headers no dmarc policy

Classifying

Technology

Server
nginx

Registration

Updated
2023-04-18
Name servers
  • ns1.astrotel.info.
  • ns2.astrotel.info.

DNS records live

NS
  • ns1.astrotel.info
  • ns2.astrotel.info
MX
  • 10 mail.hotel-ott.de

Email authentication weak

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

Certificate (current)

R12
from 2026-04-02 to 2026-07-01
Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)