indexo.dev

stadtbibliothek-bremerhaven.de

.de crawl

First seen 2026-04-30 · Last seen 2026-05-08 · ok HTTP/1.1 200 1816 ms crawled 2026-05-08

DE · 185.204.97.15 · AS210759 Betrieb fuer Informationstechnologie Bremerhaven

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

Technology

Server
Microsoft-IIS

Registration

Updated
2022-01-28
Name servers
  • helium.ns.hetzner.de.
  • hydrogen.ns.hetzner.com.
  • oxygen.ns.hetzner.com.

DNS records live

NS
  • helium.ns.hetzner.de
  • hydrogen.ns.hetzner.com
  • oxygen.ns.hetzner.com
MX
  • 10 mx01.bit.bremerhaven.de

Email authentication weak

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

Certificate (current) wrong cert

Sectigo Public Server Authentication CA DV R36
from 2026-04-07 to 2026-10-23
Expires in 155 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://stadtbibliothek-bremerhaven.de/umleitung.html/

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

Linked from (1)