indexo.dev

jch.de

.de dns

First seen 2026-05-07 · Last seen 2026-05-30 · ok HTTP/1.1 200 308 ms crawled 2026-05-31

FR · 92.205.16.11 · AS21499 Host Europe GmbH

Reputation 45/100 listed in spam blocklist wrong cert weak security headers

Classifying

HTML metadata

Title
Web Server's Default Page
Language
en

Technology

Server
nginx
CMS
Gatsby

Third-party hosts loaded (1)

  • assets.plesk.com×1

Registration

Updated
2006-10-26
Name servers
  • dns2.wv-s.net.
  • dns3.wv-s.net.
  • ns1.pop-celle.de.

DNS records live

NS
  • dns2.wv-s.net
  • ns1.pop-celle.de
MX
  • 15 mail-in.de.wv-s.eu
  • 50 mx1.jch.de
  • 90 rodewald.de.wv-s.eu
TXT
  • trend-micro-v1-domain-verification.9ca3f32e05c83e88994db19ecc80071d=02eef633-44b8-48d3-ac04-5c07634e3311

Email authentication strong

SPF
v=spf1 a mx include:_spf1.wv-s.com include:_spf2.wv-s.com -all
strict (-all)
DMARC
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:hostmaster@wv-s.net;ruf=mailto:hostmaster@wv-s.net;ri=86400;aspf=r;adkim=s;fo=1
policy: reject (enforced) · sp=reject
DKIM
no key found at common selectors

Certificate (current) wrong cert

R13
from 2026-05-11 to 2026-08-09
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://jch.de/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy