indexo.dev

n4cer.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-13 · ok HTTP/1.1 200 1568 ms crawled 2026-05-16

FR · 144.91.102.252 · AS51167 Contabo GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
DJ N-4ceR aka Markus Zeller | Electronic Underground Music
Language
en
Canonical
https://n4cer.de
Feeds

Technology

Server
Apache

Third-party hosts loaded (2)

  • eu2.contabostorage.com×1
  • markuszeller.com×1

Social

Registration

Updated
2023-08-24
Name servers
  • ns1.contabo.net.
  • ns2.contabo.net.
  • ns3.contabo.net.

DNS records live

NS
  • ns1.contabo.net
  • ns2.contabo.net
  • ns3.contabo.net
MX
  • 10 n4cer.de
Verified for
  • Google

Email authentication weak

SPF
v=spf1 mx:n4cer.de a:n4cer.de ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; h=sha256; k=rsa; t=y; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAm7oUMe61IqQwa5lCiSF4meVTV/T3xmJt4KPVG94KK1PHE+B56PgqFbgPJQa5PJc…
selectors probed

Certificate (current)

E8
from 2026-03-28 to 2026-06-26
Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://n4cer.de/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
DENY
x-content-type-options
nosniff
content-security-policy
default-src 'self'; img-src 'self' data: markuszeller.com eu2.contabostorage.com *.paypalobjects.com *.paypal.com; script-src 'self' *.paypalobjects.com *.paypal.com 'nonce-LwLeWEPdynjwcvjlpvKc+A=='; style-src 'self' *.paypalobjects.com *.paypal.com 'nonce-LwLeWEPdynjwcvjlpvKc+A=='; style-src-attr 'self' *.paypalobjects.com *.paypal.com 'unsafe-inline'; frame-src *.paypalobjects.com *.paypal.com; connect-src 'self' *.paypalobjects.com *.paypal.com; frame-ancestors 'none'; object-src 'none'; base-uri 'self'
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (2)

Linked from (1)