indexo.dev

rainergymnasium.at

.at crawl

First seen 2026-05-19 · Last seen 2026-05-29 · ok HTTP/1.1 200 4048 ms crawled 2026-05-29

DE · 88.198.80.147 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Aktuelles » Rainergymnasium
Language
de-AT

Technology

Server
nginx

Contact

Phone
Address
Rainergasse 39, 1050, Wien, Wien, Österreich

DNS records live

NS
  • ashy.dns.relaxt.eu
  • flax.dns.relaxt.se
  • gold.dns.relaxt.at
MX
  • 0 rainergymnasium-at.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com ?all
neutral (?all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQChwSxXbclDCc/Sf3Gp4E8Ta+flptQkAQ4D6ht+D3HqWRSgba3xcdJxQHHh4NVTSmkIQC4qeZxp34U4QugsTg…
selectors probed

Certificate (current)

R12
from 2026-03-31 to 2026-06-29
Expires in 28 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.rainergymnasium.at/

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

Links to (6)

Linked from (1)