stefanydes.cz

HTML metadata

Technology

Server

Apache

Third-party hosts loaded (3)

• toplist.cz×1
• www.2700chess.com×1
• www.shredderchess.com×1

Social

• youtube

DNS records live

NS

• ns.vas-hosting.com
• ns.vas-hosting.cz
• ns.vas-hosting.eu

MX

• 10 mail.vas-hosting.cz

Email authentication weak

SPF

v=spf1 a mx ?all

neutral (?all)

DMARC

not published

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://stefanydes.cz/

present

• x-content-type-options

findings

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

Links to (25)

• youtube.com×1
• unet.cz×1
• toplist.cz×1
• tatasteelchess.com×1
• sszh.cz×1
• slovanmt.cz×1
• sachyuo.cz×1
• sachyct.cz×1
• policka.org×1
• olympic.cz×1
• noblexity.com×1
• mozaika-policka.cz×1
• mapy.cz×1
• livechesscloud.com×1
• jonweb.cz×1
• hlinsko.cz×1
• domat-int.com×1
• chesspce.cz×1
• chess24.com×1
• chess.cz×1
• chess-results.com×1
• ceskatelevize.cz×1
• blogspot.com×1
• agenturasport.cz×1
• 2700chess.com×1

Linked from (1)

• chesspce.cz×1