indexo.dev

schulfinder.info

.info crawl

First seen 2026-04-18 · Last seen 2026-05-09 · ok HTTP/1.1 200 2587 ms crawled 2026-05-12

DE · 82.165.127.119 · AS8560 IONOS SE

Reputation 95/100 weak security headers

Classifying

Technology

Server
nginx

Registration

Registrar
InterNetX GmbH
Created
2018-11-01
Expires
2026-11-01 165 days left
Updated
2025-12-16
Name servers
  • nsa4.schlundtech.de
  • nsb4.schlundtech.de
  • nsc4.schlundtech.de
  • nsd4.schlundtech.de

DNS records live

NS
  • nsa4.schlundtech.de
  • nsb4.schlundtech.de
  • nsc4.schlundtech.de
  • nsd4.schlundtech.de

Email authentication no MX

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

Certificate (current)

R12
from 2026-03-20 to 2026-06-18
Expires in 29 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.schulfinder.info/

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

Linked from (1)