jobs-in-duisburg.com

.com crawl

First seen 2026-04-26 · Last seen 2026-05-20 · ok HTTP/1.1 200 6069 ms crawled 2026-05-20

DE · 157.90.49.11 · AS24940 Hetzner Online GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Jobs Duisburg und Umgebung | jobs-in-duisburg.com
Description: Jobs in Duisburg. Starten Sie gleich Ihre Jobsuche in Duisburg mit aktuellen Stellenanzeigen aus Ihrer Region.
Language: de-DE

Technology

Server: Apache
Stack: PHP

Registration

Registrar

InterNetX GmbH

Created

2016-07-27

Expires

2026-07-27 67 days left

Updated

2025-07-28

Name servers

a.regfish-ns.net
b.regfish-ns.net
c.regfish-ns.net

DNS records live

NS

a.regfish-ns.net
b.regfish-ns.net
c.regfish-ns.net

MX

10 mail.med-vergleich.com

Email authentication weak

SPF

v=spf1 mx a ip4:157.90.1.166 ip4:157.90.49.11 ip6:2a01:4f8:251:2959::2 a:jobs-in-duisburg.com -all

strict (-all)

DMARC

not published

DKIM

default: v=DKIM1; h=sha256; k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGQqDhImP7WWKl/HRohJqKO/SKmPMNc6VjOO0REyfMRlobkss7S3Gntsn6P+UMkUI9SJX…

selectors probed

Certificate (current)

R12

from 2026-04-04 to 2026-07-03

Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.jobs-in-duisburg.com/

present

strict-transport-security
x-content-type-options

findings

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

Header values

x-content-type-options: nosniff
strict-transport-security: max-age=16070400; includeSubDomains