indexo.dev

c2concerts.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-13 · ok HTTP/1.1 200 1559 ms crawled 2026-05-13

DE · 85.214.69.221 · AS6724 Strato GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
C2 CONCERTS
Language
de-DE
Canonical
https://c2concerts.de/

Open Graph

url
https://c2concerts.de/
title
C2 CONCERTS
site name
C2 CONCERTS

Technology

Server
Apache
Fonts
  • Adobe Fonts
Social widgets
  • YouTube Embed

Third-party hosts loaded (3)

  • cdn.consentmanager.net×1
  • use.typekit.net×1
  • www.youtube-nocookie.com×1

Social

Registration

Updated
2017-01-13
Name servers
  • ns3.stratoserver.net.
  • ns4.stratoserver.net.

DNS records live

NS
  • ns3.stratoserver.net
  • ns4.stratoserver.net
MX
  • 10 mailsmarthost.decosys.de
Verified for
  • Brevo

Email authentication partial

SPF
v=spf1 a:mailsmarthost.decosys.de ip4:94.130.8.202 include:spf.easyticket.de ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
policy: none (monitoring only)
DKIM
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

R13
from 2026-04-10 to 2026-07-09
Expires in 49 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.c2concerts.de/

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

Links to (10)

Linked from (2)