indexo.dev

protherm-leipzig.de

.de crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 781 ms crawled 2026-05-31

DE · 81.28.228.69 · AS29014 ScaleUp Technologies GmbH & Co. KG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Home: Protherm Leipzig
Language
de
Generator
TYPO3 CMS
Canonical
https://www.protherm-leipzig.de/

Open Graph

title
Home

Technology

Server
Apache

Contact

Phone

Registration

Updated
2022-06-16
Name servers
  • ns1.variomedia.de.
  • ns2.variomedia.de.

DNS records live

NS
  • ns1.variomedia.de
  • ns2.variomedia.de
MX
  • 10 mail.variomedia.de

Email authentication weak

SPF
v=spf1 include:spf.variomedia.de ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-03 to 2026-08-01
Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.protherm-leipzig.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

Linked from (1)