indexo.dev

uls-plus.de

.de crawl

First seen 2026-04-25 · Last seen 2026-05-19 · ok HTTP/1.1 200 417 ms crawled 2026-05-19

DE · 78.46.155.239 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
ULS Plus – Umweltbildung für Schulen und Institutionen
Language
de
Generator
WordPress 6.9.4
Canonical
https://uls-plus.de/
Feeds

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (2)

  • ccm.mindtwo.de×1
  • gmpg.org×1

Contact

Phone

Registration

Updated
2025-01-30
Name servers
  • ns1.your-server.de.
  • ns3.second-ns.de.
  • ns.second-ns.com.

DNS records live

NS
  • ns.second-ns.com
  • ns1.your-server.de
  • ns3.second-ns.de
MX
  • 10 mail.uls-plus.de

Email authentication weak

SPF
v=spf1 +a +mx ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2026-05-07 to 2026-11-22
Expires in 186 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://uls-plus.de/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (5)

Linked from (2)