indexo.dev

jahn-kunststoffe.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 6988 ms crawled 2026-05-17

FR · 92.204.239.97 · AS8972 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Jahn Kunststoffe - Transparente / Werbekunststoffe - Home
Description
Wir verkaufen seit mehr als 25 Jahren erfolgreich Werbekunststoffe, Baukunststoffe & Bedachungskunststoffe sowie Technische Kunststoffe & Hochleistungskunststoffe in hoher Qualität.

Technology

Server
nginx

Third-party hosts loaded (2)

  • cdnjs.cloudflare.com×1
  • code.jquery.com×1

Contact

Email

Registration

Updated
2020-08-10
Name servers
  • ns81.domaincontrol.com.
  • ns82.domaincontrol.com.

DNS records live

NS
  • ns81.domaincontrol.com
  • ns82.domaincontrol.com
MX
  • 0 jahnkunststoffe-de01b.mail.protection.outlook.com
TXT
  • MS=ms82902729 TTL 3600

Email authentication weak

SPF
v=spf1 ip217.92.160.138 include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-09-05 to 2026-09-05
Expires in 107 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.jahn-kunststoffe.de/

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

Linked from (1)