jkdv.de

.de dns crawl

First seen 2026-05-08 · Last seen 2026-05-18 · ok HTTP/1.1 200 1417 ms crawled 2026-05-15

DE · 134.119.0.112 · AS34011 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

sector b2b services type homepage

HTML metadata

Title: JKDV-Systeme GmbH
Description: Kaufmännische Software. Kaufmännische Prozesse im Handel perfekt abgebildet und auf Ihre Bedürfnisse und Produkte zugeschnitten.
Language: de

Technology

Server: nginx
CMS: Next.js

Social

Contact

Email

buero@jkdv.de

Address

JKDV-Systeme GmbHBahnstraße 3425451 Quickborn

Registration

Updated

2025-03-18

Name servers

ns2.inwx.de.
ns3.inwx.eu.
ns.inwx.de.

DNS records live

NS

ns.inwx.de
ns2.inwx.de
ns3.inwx.eu

MX

10 mailx.jkdv.de

TXT

Show 7 TXT records

MS=BCB5FBF94885FB42ABED45CC81E549C235BB13E1
jdaj3u0mdrhl1evkno4no2j925
google-site-verification=Qwb9sGKbsXIINYKy54R5R3F2l52kUVc5DLNhT3g4sA0
phlam08qte1e6d62jo7k6uv6rs
4gbo2l3tprsh783mh0svcm07j7
c0ev12hgdk578tqpc6cs2hbgi3
google-site-verification=VaHSJsi7LDdvim7ly-4OVJdLUFEIIyQkB-uYW7L_xg0

Email authentication weak

SPF: v=spf1 ip4:84.46.80.246 ip4:84.46.92.228 ip4:84.46.92.226 -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2

from 2026-02-17 to 2027-03-10

Expires in 294 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.jkdv.de/

present

content-security-policy

findings

missing HSTS
CSP allows unsafe inline scripts/styles
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

content-security-policy: default-src 'self'; connect-src 'self' https://stats.jkdv.de; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://stats.jkdv.de; style-src 'self' 'unsafe-inline'; img-src 'self' data: https://stats.jkdv.de; font-src 'self';