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probstheizung.de

.de ok HTTP/1.1 200 1251 ms

First seen 2026-06-15 · Last seen 2026-06-15 · crawled 2026-06-15

DE · 217.160.0.214 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Probst GmbH
Language
de
Canonical
https://probstheizung.de/
Feeds
last post 52 days ago

Contact

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Registration

Updated
2019-02-08
Name servers
  • ns1047.ui-dns.com.
  • ns1058.ui-dns.org.
  • ns1088.ui-dns.de.
  • ns1089.ui-dns.biz.

DNS records live

NS
  • ns1047.ui-dns.com
  • ns1058.ui-dns.org
  • ns1088.ui-dns.de
  • ns1089.ui-dns.biz
MX
  • 0 probstheizung-de.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-01-30 to 2027-02-14
Expires in 239 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://probstheizung.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (12)

Linked from (1)

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