indexo.dev

szdf.at

.at crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 2347 ms crawled 2026-06-02

AT · 81.19.159.13 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Schulzentrum Deutschfeistritz | Schule, Freizeit und Fortbildung an einem Ort.
Language
de
Generator
Divi v.4.27.6
Canonical
https://www.szdf.at/
Feeds

Technology

Server
Apache
CMS
WordPress
jQuery
3.7.1

Contact

Email
Phone

DNS records live

NS
  • ns1.world4you.at
  • ns2.world4you.at
MX
  • 0 szdf-at.mail.protection.outlook.com

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com mx a ip4:91.220.179.90 ip4:91.220.179.112 ip4:91.220.179.46 ip4:91.220.179.17 ip4:91.220.179.231 ip4:91.220.179.12 include:spf.w4ymail.at -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-23 to 2026-06-21
Expires in 17 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (4)

Linked from (1)