intstudio.cz

HTML metadata

Technology

CDN

Cloudflare

Fonts

• Google Fonts

Third-party hosts loaded (2)

• fonts.googleapis.com×2
• fonts.gstatic.com×1

Social

• github

DNS records live

NS

• aiden.ns.cloudflare.com
• vida.ns.cloudflare.com

MX

• 10 7438aed5e43f8dc7.mx2.emailprofi.seznam.cz
• 20 7438aed5e43f8dc7.mx1.emailprofi.seznam.cz

Email authentication strong

SPF

v=spf1 include:spf.seznam.cz ~all

softfail (~all)

DMARC

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

policy: quarantine

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Links to (1)

• github.com×1

Linked from (1)

• jetsoft.cz×1