indexo.dev

musiktheater-im-revier.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-11 · ok HTTP/1.1 200 764 ms crawled 2026-05-07

AT · 152.53.93.90 · AS197540 netcup GmbH

Reputation 94/100 dmarc monitor-only

sector other type parked

HTML metadata

Language
de

Technology

CMS
Next.js

Registration

Updated
2025-08-01
Name servers
  • a.ns14.net.
  • b.ns14.net.
  • c.ns14.net.
  • d.ns14.net.

DNS records live

NS
  • a.ns14.net
  • b.ns14.net
  • c.ns14.net
  • d.ns14.net
MX
  • 10 d299564a.ess.barracudanetworks.com
  • 20 d299564b.ess.barracudanetworks.com
Verified for
  • Brevo
  • Canva
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a:antispam.gelsen.net ip4:46.28.37.11 ip4:78.47.178.217 ~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 2026-03-31 to 2026-06-29
Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://musiktheater-im-revier.de/

present
  • strict-transport-security
  • content-security-policy
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • CSP uses wildcard sources
  • missing frame protection
Header values
referrer-policy
origin-when-cross-origin
permissions-policy
camera=(), microphone=(), geolocation=(), browsing-topics=()
x-content-type-options
nosniff
content-security-policy
upgrade-insecure-requests; frame-ancestors 'self' data: *.mir.ruhr *.mirtuell.net
strict-transport-security
max-age=31536000; includeSubDomains

Linked from (4)