indexo.dev

lerntipp.at

.at crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 569 ms crawled 2026-06-02

AT · 81.19.159.41 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Lerntipps Schule Schüler Student Universität Eltern
Description
Lerntipps für Schüler und Schülerin, Student und Studentin, wie erfolgreich lernen, schneller lernen, Lerntipps für Erwachsene, wie richtig lernen

Technology

Server
Apache
Analytics
  • Google Tag Manager
Ads
  • Google AdSense

Third-party hosts loaded (2)

  • pagead2.googlesyndication.com×1
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • ns1.world4you.at
  • ns2.world4you.at
MX
  • 10 mail.lerntipp.at
Verified for
  • Google

Email authentication partial

SPF
v=spf1 mx include:spf.w4ymail.at -all
strict (-all)
DMARC
v=DMARC1;p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-27 to 2026-07-26
Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.lerntipp.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 (2)