indexo.dev

burger-waerme.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-08 · ok HTTP/1.1 200 4628 ms crawled 2026-05-08

NL · 52.166.52.6 · AS8075 Microsoft Corporation

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Startseite - Burger Heizung Sanitär
Description
Vom Keller bis zu Dach: Profitieren Sie von uns, im Bereich Sanitär, Heizung und Alternative Energien
Language
de

Technology

Server
Microsoft-IIS
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • www.googletagmanager.com×2
  • cdn.jsdelivr.net×1

Contact

Email

Registration

Updated
2024-11-13
Name servers
  • ns1.dns.speedkom.net.
  • ns2.dns.speedkom.net.

DNS records live

NS
  • ns1.dns.speedkom.net
  • ns2.dns.speedkom.net
MX
  • 100 mx1.auew.de
  • 200 mx2.auew.de
TXT
  • gtdijsruo18osretglgl9qo3rt
  • kpbnib2mpciiu5ecqp86jj1plf
Verified for
  • Microsoft 365

Email authentication weak

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

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2026-01-08 to 2027-02-07
Expires in 263 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.burger-waerme.de/

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

Linked from (1)