indexo.dev

martineum.info

.info crawl

First seen 2026-04-28 · Last seen 2026-05-18 · ok HTTP/1.1 200 637 ms crawled 2026-05-07

NL · 85.190.102.63 · AS8648 dogado GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Gymnasium Martineum Halberstadt
Language
de-de
Generator
TYPO3 CMS
Canonical
https://martineum.info/

Technology

Server
nginx

Social

Contact

Phone

Registration

Registrar
Cronon GmbH
Created
2021-04-23
Expires
2027-04-23 338 days left
Updated
2026-04-23
Name servers
  • shades03.rzone.de
  • docks10.rzone.de

DNS records live

NS
  • docks10.rzone.de
  • shades03.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication strong

SPF
not published
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-12 to 2026-07-11
Expires in 53 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://martineum.info/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (4)

Linked from (1)