jumk.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-19 · ok HTTP/1.1 200 692 ms crawled 2026-05-08

FR · 92.205.208.77 · AS21499 Host Europe GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Jumk.de Webprojekte & Webservices
Language: de

Technology

Server: nginx

Ads

Google AdSense

Third-party hosts loaded (3)

pagead2.googlesyndication.com×3
cdn.opencmp.net×1
cdntrf.com×1

Registration

Updated

2021-06-12

Name servers

ns81.domaincontrol.com.
ns82.domaincontrol.com.

DNS records live

NS

ns81.domaincontrol.com
ns82.domaincontrol.com

MX

100 mxlb.ispgateway.de

Email authentication weak

SPF: v=spf1 mx a include:ispgateway.de ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2

from 2025-12-28 to 2027-01-27

Expires in 252 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://jumk.de/

present

strict-transport-security

findings

missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=31536000

Links to (11)

Linked from (15)