sdhbernartice.cz

HTML metadata

Technology

Server

nginx

Third-party hosts loaded (1)

• toplist.cz×1

Social

• facebook

DNS records live

NS

• ns4.ic.cz
• ns6.ic.cz

MX

• 10 mail.sdhbernartice.cz

Email authentication weak

SPF

v=spf1 +a +mx +a:onyx1.ic.cz ~all

softfail (~all)

DMARC

not published

DKIM

• default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAl3MonslLStJ1/vDeoQrIIWB24K2JFIXFOvOrKRpmQigCSbRRgoeW+7vauYbaJ1OXjVcD4E2OPpNP51ypMaeU4…

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://sdhbernartice.cz/

findings

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

Links to (6)

• toplist.cz×1
• olkraj.cz×1
• hl-praded.cz×1
• facebook.com×1
• dh.cz×1
• bernartice.eu×1

Linked from (1)

• bernartice.eu×1