itk-rheinland.de

.de crawl dns

First seen 2026-04-11 · Last seen 2026-05-20 · ok HTTP/1.1 200 2910 ms crawled 2026-05-19

DE · 193.27.22.8 · AS210849 ITK Rheinland

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Home
Language: de-DE
Generator: TYPO3 CMS
Canonical: /

Open Graph

title: Home
site name: site:configuration:title

Technology

CMS: Joomla

Social

Contact

Email

servicedesk@itk-rheinland.de

Phone

021317501333

Registration

Updated

2015-02-28

Name servers

ns2nd.itk-rheinland.de.
ns.itk-rheinland.de.
pns.dtag.de.
secondary006.dtag.net.

DNS records live

NS

ns.itk-rheinland.de
ns2nd.itk-rheinland.de
pns.dtag.de
secondary006.dtag.net

MX

10 mail31.itk-rheinland.de
10 mail41.itk-rheinland.de
10 mail51.itk-rheinland.de

TXT

QuoVadis=f3ef31c4-dfcb-4710-96cc-37ec234702d4
_telesec-domain-validation=352793_2025-11-17_6hutoF0fG1r6MfCSKDvHqTEcvorREttEjCq9JKmWOWILRZw5vo
D-TRUST=ZBHKAMDD8BHNC9O9SNCCM3X

Verified for

Adobe
Cisco
Google
Microsoft 365

Email authentication partial

SPF: v=spf1 ip4:193.27.22.88 include:_spf.rexx-suite.com -all
strict (-all)
DMARC: v=DMARC1; p=none; rua=mailto:dmarc.itk@itk-rheinland.de
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

Telekom Security ServerID OV Class 2 CA

from 2026-02-17 to 2027-02-22

Expires in 277 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.itk-rheinland.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: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self' https://*.etracker.com https://*.it-nr.de https://*.itk-rheinland.de https://*.duesseldorf.de https://*.rhein-kreis-neuss.de
strict-transport-security: max-age=31536000; includeSubDomains