jpub.cz

HTML metadata

Technology

Server

Apache

CMS

WordPress

Analytics

• Google Tag Manager

Third-party hosts loaded (2)

• gmpg.org×1
• www.googletagmanager.com×1

Contact

Email

• lukas.jirsa@jpub.cz
• 992lukas.jirsa@jpub.cz

Phone

• +420775290992

DNS records live

NS

• ns2.blueboard.cz
• shinzon.blueboard.cz

MX

• 1 aspmx.l.google.com
• 10 alt3.aspmx.l.google.com
• 10 alt4.aspmx.l.google.com
• 5 alt1.aspmx.l.google.com
• 5 alt2.aspmx.l.google.com

Verified for

• Google

Email authentication partial

SPF

v=spf1 a mx include:spf.blueboard.cz include:_spf.google.com include:_spf.vyfakturuj.cz include:_spf.simpleshop.cz ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:dmarc@jpub.cz; pct=100; adkim=r; aspf=r

policy: none (monitoring only)

DKIM

• google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmonolVJsmPn9224bA04vi1j6NioOvsg5osmLmCO6ZfP3QcTOe1xPXXm/uzbS3ZeepX0soXI6TbxBrw…

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Links to (9)

• royalrental.cz×1
• paintball-prague.cz×1
• ov-a.cz×1
• m3m.cz×1
• lukohra.cz×1
• imla.cz×1
• google.com×1
• coolinarka.cz×1
• chcipotisk.cz×1

Linked from (2)

• imla.cz×1
• lukohra.cz×1