indexo.dev

jcs1711.de

.de crawl

First seen 2026-05-11 · Last seen 2026-05-17 · ok HTTP/1.1 200 10419 ms crawled 2026-05-17

DE · 78.46.5.168 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

sector other type homepage

HTML metadata

Title
Julius Cronenberg oH
Language
de
Generator
TYPO3 CMS
Canonical
https://www.jcs1711.de/
Translations
  • de_de
  • en-us

Technology

Server
Apache
Cookie consent
  • Cookiebot

Third-party hosts loaded (3)

  • cdnjs.cloudflare.com×2
  • cdn.jsdelivr.net×1
  • consent.cookiebot.com×1

Registration

Updated
2018-09-08
Name servers
  • ns1101.ui-dns.biz.
  • ns1101.ui-dns.com.
  • ns1101.ui-dns.de.
  • ns1101.ui-dns.org.

DNS records live

NS
  • ns1101.ui-dns.biz
  • ns1101.ui-dns.com
  • ns1101.ui-dns.de
  • ns1101.ui-dns.org
MX
  • 10 mx01.jcs1711.de
TXT
Show 4 TXT records
  • 20477b9af1c99d26edd7c4efa8141b6354f4c1f9198e9b44937169ee16f4b8f
  • 53f78442f9749a522001197f99a09f90ef452aeeb5a4ac7384010be301f9ce4
  • MS=ms42809838
  • apple-domain-verification=4rps7v3NMhwRZ9v6

Email authentication strong

SPF
v=spf1 a mx ip4:217.89.92.36 ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:mailsecurity@jcs1711.de; fo=1; adkim=s; aspf=s; rf=afrf; sp=none
policy: reject (enforced) · sp=none
DKIM
no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2025-11-23 to 2026-11-23
Expires in 187 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.jcs1711.de

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Linked from (1)