indexo.dev

esser-hirschfeld.com

.com crawl

First seen 2026-05-04 · Last seen 2026-05-10 · ok HTTP/1.1 200 2072 ms crawled 2026-05-10

DE · 92.204.37.218 · AS34011 Host Europe GmbH

Reputation 62/100 listed in spam blocklist weak security headers no dmarc policy

Classifying

HTML metadata

Title
Ihr Spezialist für Brandschadensanierung und Wasserschadensanierung im Großraum Köln – mit 24-h-Notdienst | Eßer & Hirschfeld
Description
Full Service bei der Beseitigung von Schäden aller Art! Eßer & Hirschfeld hilft bei Brand, Wasserschaden, Schimmel oder Geruch seit über 40 Jahren.
Language
de
Generator
webEdition CMS

Technology

Server
nginx

Social

Contact

Email
Phone

Registration

Registrar
Deutsche Telekom AG
Created
1999-04-23
Expires
2027-04-23 338 days left
Updated
2026-03-26
Name servers
  • dns01-tld.t-online.de
  • dns02-tld.t-online.de

DNS records live

NS
  • dns01-tld.t-online.de
  • dns02-tld.t-online.de
MX
  • 0 esserhirschfeld-com01c.mail.protection.outlook.com
TXT
  • MS=ms75076808

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA06L9Y5UTRo4SasGgME7c6H8VktnhEA9hGGXTVXPx/0nmhhtqyKUKs7NOCnpWKGfnTeM539HxWwxhGz…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1snwr14TKpBEdF96T0cvbMyko8CWdcesJYaKNhPjgqR1DmSAVEE4qP9llJPkXaVb096KwS00TWTOfJ…
selectors probed

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-05-26 to 2026-05-26
Expires in 7 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.esser-hirschfeld.com/

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

Links to (3)

Linked from (1)