indexo.dev

heizoelexpress.com

.com crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 9745 ms crawled 2026-05-15

DE · 45.87.137.28 · AS47447 23M GmbH

Reputation 87/100 weak security headers no dmarc policy

sector b2b services type homepage

HTML metadata

Title
Yalcin & Tiebes GmbH » Heizöl in Duisburg – Rundum-Service von Heizölexpress
Description
Heizöl vom Experten – schnell, zuverlässig, täglich aktualisierte Preise. Bestellen Sie Ihr Heizöl in Duisburg und Umgebung jetzt einfach online!
Language
de
Canonical
https://www.heizoelexpress.com/startseite/

Technology

Server
nginx
Analytics
  • Google Tag Manager

Third-party hosts loaded (4)

  • secure.contentserver24.de×10
  • my.contentserver24.de×4
  • ratenkauf.easycredit.de×1
  • www.googletagmanager.com×1

Contact

Phone
Address
Düsseldorfer Landstraße 65a, 47249, Duisburg-Buchholz, DE

Registration

Registrar
HTTP.NET INTERNET GMBH
Created
2004-12-17
Expires
2026-12-17 210 days left
Updated
2025-12-18
Name servers
  • ns1.routing.net
  • ns2.routing.net
  • ns3.routing.net

DNS records live

NS
  • ns1.routing.net
  • ns2.routing.net
  • ns3.routing.net
MX
  • 0 heizoelexpress-com.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.mailjet.com ip4:212.83.36.176 ip4:87.191.135.141 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApTPn9Yk2Fahm1sfZeEmAHTX9ayQ5+3aU0/R/5P6OCMwJhsaVSk+jYz7b3ihuAwGdMI/2T8ZVcKyjTj…
selectors probed

Certificate (current)

R13
from 2026-05-13 to 2026-08-11
Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.heizoelexpress.com/

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

Links to (1)

Linked from (1)