indexo.dev

citycom-software.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 12751 ms crawled 2026-05-17

DE · 212.223.1.178 · AS8741 ratiokontakt GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
CityCom-Software
Description
CityCom-Software
Language
de

Technology

Server
Microsoft-IIS
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • atlas.microsoft.com×2
  • cdn.quilljs.com×2
  • fonts.googleapis.com×1

Contact

Email

Registration

Updated
2007-12-27
Name servers
  • ns11.nameserver.de.
  • ns12.nameserver.de.

DNS records live

NS
  • ns11.nameserver.de
  • ns12.nameserver.de
MX
  • 10 mail.citycom-software.de

Email authentication weak

SPF
v=spf1 include:spf.clustermail.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-01 to 2026-06-30
Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.citycom-software.de/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
findings
  • short HSTS max-age
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
content-security-policy
frame-ancestors 'self'
strict-transport-security
max-age=2592000

Linked from (1)