itr-service.de

.de dns crawl

First seen 2026-05-02 · Last seen 2026-05-15 · ok HTTP/1.1 200 4654 ms crawled 2026-05-08

FR · 62.138.179.228 · AS8972 Host Europe GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
IT-Systemhaus & Online Marketing Köln | ITR Service GmbH
Description
IT-Systemhaus & Online Marketing Agentur in Köln. Betreuung, Webdesign & SEO für Unternehmen. Persönlich, zuverlässig, effizient.
Language
de
Generator
Elementor 4.0.7; settings: css_print_method-external, google_font-disabled, font_display-swap
Canonical
https://www.itr-service.de/
Feeds

Open Graph

url
https://www.itr-service.de/
title
IT-Systemhaus & Online Marketing Köln | ITR Service GmbH
locale
de_DE
site name
ITR Service GmbH
description
IT-Systemhaus & Online Marketing Agentur in Köln. Betreuung, Webdesign & SEO für Unternehmen. Persönlich, zuverlässig, effizient.

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Contact

Email
Phone

Registration

Updated
2024-06-06
Name servers
  • ns1.itr-service.de.
  • pdns02.domaincontrol.com.

DNS records live

NS
  • ns1.itr-service.de
  • pdns02.domaincontrol.com
MX
  • 0 itrservice-de0i.mail.protection.outlook.com
TXT
  • MS=B6CA99632ED9823B85DC4C49C91E96E70DA5BB2F
  • teamviewer-sso-verification=97d72d5a4c6742159396cdcbc55a634f
  • google-site-verification=9_sKnnt12vjANIpYYADbqNqYXx6iFkkA6wirIIZkdBg

Email authentication partial

SPF
v=spf1 a:mx01.saas.itr-service.de include:itr-mailservice.de -all
strict (-all)
DMARC
v=DMARC1; p=none; ruf=mailto:info@itr-service.de;
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC70TRSTNZ+C9oGKbo38g6fCMQUe7KX3v6WlfJTWeLg42x1Tj52Lykl30VaAs84wz0mi5uGnsBwU/RRhyCrsQ…
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDzDIze3os5MGR3evk47BA8RreLKvwup+zqJhvGPhPY9OSY1Ha97h+PwCgEHeiT3D1xMaVmiGmNOgOkotSJ3y…
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
selectors probed

Certificate (current)

R13
from 2026-03-15 to 2026-06-13
Expires in 25 days

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.itr-service.de/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • CSP uses wildcard sources
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self' https://*.itr-service.de, frame-ancestors 'self' https://deine-ziel-domain.de, frame-ancestors 'self' https://itr-service.de https://*.itr-service.de
strict-transport-security
max-age=15768000; includeSubDomains

Links to (24)

Linked from (1)