rundholz-bau.ch

HTML metadata

DNS records live

NS

• ns1.webland.ch
• ns2.webland.ch
• ns3.webland.ch
• ns4.webland.ch

MX

• 5 mail.rundholz-bau.ch

Email authentication strong

SPF

v=spf1 include:spf.mail.webland.ch -all

strict (-all)

DMARC

v=DMARC1; p=quarantine;

policy: quarantine

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://rundholz-bau.ch/

present

• strict-transport-security

findings

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

Linked from (1)

• hahnenmoos.ch×1