gaertner-group.de

HTML metadata

Technology

Server

nginx

Third-party hosts loaded (1)

• www.gaertner-hosting.de×1

Registration

Updated

2023-07-25

Name servers

• cns1.alfahosting.info.
• cns2.alfahosting.info.
• cns3.alfahosting.info.

DNS records live

NS

• cns1.alfahosting.info
• cns2.alfahosting.info
• cns3.alfahosting.info

MX

• 10 mail.gaertner-group.de

Email authentication strong

SPF

v=spf1 +a +mx +a:vz239.gaertner-hosting.de -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; adkim=s; aspf=s

policy: quarantine

DKIM

• default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw71TmH4UCaq6u+r03DIJ2Gv3GgcOuBrlPJGwf/+9pzhvoo1mBHrfsMYbzd56NqUWQe+ptOk/90faVeJWk/fH2…

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.gaertner-group.de/

present

• strict-transport-security

findings

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