trisestryopenair.cz

HTML metadata

Technology

Server

nginx

Fonts

• Google Fonts

Social widgets

• YouTube Embed

Third-party hosts loaded (4)

• www.youtube.com×5
• fonts.googleapis.com×1
• fonts.gstatic.com×1
• www.facebook.com×1

Social

• facebook
• youtube

DNS records live

NS

• ns1.savana.cz
• ns2.savana.cz
• ns3.savana.cz

MX

• 10 mx1.savana.cz
• 20 mx2.savana.cz

Email authentication weak

SPF

not published

DMARC

not published

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://trisestryopenair.cz/

findings

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

Links to (22)

• zonerama.com×1
• zde.cz×1
• yr.no×1
• youtube.com×1
• trisestry.cz×1
• totaci.cz×1
• ticketstream.cz×1
• thetoydolls.com×1
• thefialky.cz×1
• synove-vycepu.cz×1
• siriusxm.com×1
• prokapely.cz×1
• nezfales.cz×1
• markyramone.com×1
• krakonosovo.cz×1
• keltskanoc.cz×1
• ireport.cz×1
• facebook.com×1
• eecka.eu×1
• degradace.cz×1
• ceskatelevize.cz×1
• barvyleta.cz×1

Linked from (1)

• barvyleta.cz×1