jebsen-jessen.de

HTML metadata

Technology

CMS

WordPress

Third-party hosts loaded (3)

• cdnjs.cloudflare.com×6
• platform-api.sharethis.com×1
• unpkg.com×1

Social

• linkedin
• instagram
• facebook

Contact

Email

• jj@jebsen-jessen.de

Phone

• 2026-04-05 02

Registration

Updated

2019-04-24

Name servers

• dns-auth-1.corpex-dns.de.
• dns-auth-2.corpex-dns.net.

DNS records live

NS

• dns-auth-1.corpex-dns.de
• dns-auth-2.corpex-dns.net

MX

• 10 mx01.hornetsecurity.com
• 20 mx02.hornetsecurity.com
• 30 mx03.hornetsecurity.com
• 40 mx04.hornetsecurity.com

TXT

Show 4 TXT records

• openai-domain-verification=dv-E7tXhgpDTmNL3BOFgbgkkiSn
• MS=ms95079693
• apple-domain-verification=rRM4990EG25jT7s7
• docusign=81551bd4-e747-4d1c-8b27-fa181a0806dc

Email authentication weak

SPF

v=spf1 redirect=jebsen-jessen.de.spf.hornetdmarc.com

no all qualifier

DMARC

not published

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.jebsen-jessen.de/

present

• strict-transport-security

findings

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

Links to (8)

• cookiedatabase.org×1
• facebook.com×1
• gmagarnet.com×1
• instagram.com×1
• jebsen.com×1
• jjsea.com×1
• linkedin.com×1
• xing.com×1

Linked from (5)

• jebchemicals.com×1
• jj-jebagro.com×1
• ruhr-petrol.de×1
• jj-lifescience.de×1
• jj-tradingsolutions.com×1