kern-sohn.com

HTML metadata

Technology

Server

Apache

Cookie consent

• Cookiebot

Third-party hosts loaded (2)

• consent.cookiebot.com×1
• eu1-config.doofinder.com×1

Social

• facebook
• youtube
• linkedin
• instagram

Contact

Email

• info@kern-sohn.com
• info@kern-sohn.comprodukteneuheiteniot

Phone

• +49743399330

Address

Ziegelei 1, 72336, Balingen-Frommern, DE

Registration

Registrar

Mesh Digital Limited

Created

2000-08-21

Expires

2026-08-21 93 days left

Updated

2025-08-20

Name servers

• ns43.domaincontrol.com
• ns44.domaincontrol.com

DNS records live

NS

• ns43.domaincontrol.com
• ns44.domaincontrol.com

MX

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

TXT

• MS=14773007C3A970E492D4679E2FE5801466538419

Verified for

• Google

Email authentication strong

SPF

v=spf1 a:mx10.sylphen.com a:mx11.sylphen.com a:mx02.sylphen.com a:mail.kern-sohn.com include:spf.hornetsecurity.com include:spf.protection.outlook.com include:mail.zendesk.com -all

strict (-all)

DMARC

v=DMARC1; p=reject ;rua=mailto:admin@kern-sohn.com

policy: reject (enforced)

DKIM

• selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCaaHUoBRLEkr5uiRGccC4/IEGPoVuVmx6XzpUd4+3sN1bus6Hic18YUlBfM4XGJegQomJNf+5kgNrht/KvKs…

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.kern-sohn.com/

findings

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

Links to (7)

• facebook.com×2
• instagram.com×2
• kern-lab.com×2
• kern-lab.de×2
• linkedin.com×2
• surveymonkey.com×2
• youtube.com×2

Linked from (6)

• kern-lab.com×2
• kunstmuseumalbstadt.de×2
• 2biol.com×2
• unceta.es×2
• essmann.com×2
• kern-lab.de×1