indexo.dev

hlwhollabrunn.ac.at

.at crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 276 ms crawled 2026-06-02

AT · 193.171.123.131 · AS1853 ACONET

Reputation 87/100 weak security headers no dmarc policy

Classifying

Technology

Server
nginx

DNS records live

NS
  • dns1.asn-noe.ac.at
  • dns2.asn-noe.ac.at
MX
  • 10 hlwhollabrunn-ac-at.mail.protection.outlook.com
TXT
  • yzBae3+hV2wOo07qivHeRpCHQZg11MJvLbVsanJp4TKh8LPo9H/+gIxMphFkiVrqIBQsdYq2PlvErCEodIgvQA==
Verified for
  • Adobe
  • Microsoft 365

Email authentication weak

SPF
v=spf1 mx ip4:82.218.179.29/32 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-28 to 2026-07-27
Expires in 55 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://hlwhollabrunn.ac.at/

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

Linked from (1)