indexo.dev

cinster.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 971 ms crawled 2026-05-10

DE · 185.201.145.171 · AS29423 gridscale GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Cinster Germany GmbH
Description
Die Cinster Germany GmbH entwickelt, vertreibt und lizensiert Software für die Vermarktung von Eintrittskarten, insbesondere Kinotickets.

Contact

Email
Phone

Registration

Registrar
Hetzner Online GmbH
Created
2016-09-19
Expires
2026-09-19 121 days left
Updated
2025-11-25
Name servers
  • ns.second-ns.com
  • ns1.your-server.de
  • ns3.second-ns.de

DNS records live

NS
  • ns.second-ns.com
  • ns1.your-server.de
  • ns3.second-ns.de
MX
  • 10 mail.cinster.com
  • 50 smtp5.cinster.com
Verified for
  • Google

Email authentication partial

SPF
v=spf1 a mx include:spf.smtp.net -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-05 to 2026-08-03
Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://cinster.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)