indexo.dev

was-ist-jugendsprache.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 1204 ms crawled 2026-05-10

DE · 82.153.225.72 · AS213426 Danny Lotz

Reputation 92/100 no dmarc policy

sector education type homepage

HTML metadata

Title
Jugendsprache-Quiz
Language
de

Technology

Server
Apache
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Registration

Updated
2025-12-14
Name servers
  • ns1.1fire-dns.de.
  • ns2.1fire-dns.de.
  • ns3.1fire-dns.de.
  • ns4.1fire-dns.de.
  • ns5.1fire-dns.de.

DNS records live

NS
  • ns1.1fire-dns.de
  • ns2.1fire-dns.de
  • ns3.1fire-dns.de
  • ns4.1fire-dns.de
  • ns5.1fire-dns.de
MX
  • 10 mail.was-ist-jugendsprache.de

Email authentication weak

SPF
v=spf1 a mx -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-27 to 2026-06-26
Expires in 35 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://was-ist-jugendsprache.de/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=15552000; includeSubDomains

Linked from (1)