indexo.dev

jenaplan-schule-jena.de

.de crawl

First seen 2026-04-16 · Last seen 2026-05-08 · ok HTTP/1.1 200 4173 ms crawled 2026-05-11

DE · 217.160.0.212 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
JPS-Jena

Technology

Server
Apache
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×2

Registration

Updated
2018-09-09
Name servers
  • ns1018.ui-dns.biz.
  • ns1018.ui-dns.com.
  • ns1018.ui-dns.de.
  • ns1018.ui-dns.org.

DNS records live

NS
  • ns1018.ui-dns.biz
  • ns1018.ui-dns.com
  • ns1018.ui-dns.de
  • ns1018.ui-dns.org
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-08-27 to 2026-09-11
Expires in 113 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://jenaplan-schule-jena.de/

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)