biom.cz

HTML metadata

Technology

Server

Apache

Analytics

• Google Tag Manager

Fonts

• Google Fonts

Social widgets

• Twitter Widget

Third-party hosts loaded (6)

• cdn.jsdelivr.net×2
• www.google.com×2
• fonts.googleapis.com×1
• platform.twitter.com×1
• purl.org×1
• www.googletagmanager.com×1

Contact

Email

• sekretariat@biom.cz

Phone

• 604 856 036

Registration

Registrar

REG-GRANSY

Created

2002-01-15

Expires

2027-01-14 227 days left

Updated

2025-04-23

Name servers

• ns1.ecn.cz
• ns2.ecnstudio.cz

DNS records live

NS

• ns1.ecn.cz
• ns2.ecnstudio.cz

MX

Show 7 MX records

• 10 aspmx.l.google.com
• 100 aspmx2.googlemail.com
• 100 aspmx3.googlemail.com
• 100 aspmx4.googlemail.com
• 100 aspmx5.googlemail.com
• 50 alt1.aspmx.l.google.com
• 50 alt2.aspmx.l.google.com

Email authentication partial

SPF

v=spf1 include:aspmx.googlemail.com include:ecn.cz a:bio.biom.cz include:spf.smartemailing.cz ~all

softfail (~all)

DMARC

v=DMARC1; p=none

policy: none (monitoring only)

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://biom.cz/

present

• strict-transport-security

findings

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

Links to (6)

• zeraagency.eu×1
• vidacon.cz×1
• twitter.com×1
• ecnstudio.cz×1
• ecn.cz×1
• czbiom.cz×1

Linked from (6)

• komoraoze.cz×1
• tretiruka.cz×1
• sinenergo.cz×1
• ceska-peleta.cz×1
• czbiom.cz×1
• obehove-hospodarstvi.cz×1