vidacon.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 706 ms crawled 2026-05-31

CZ · 80.79.26.94 · AS24971 MasterDC s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Description: VIDA conference
Language: cz

Open Graph

url: https://vidacon.cz/cz
site name: VIDA conference

Technology

Server: Apache
Stack: PHP

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Social

Contact

Email

Phone

Registration

Registrar

REG-GRANSY

Created

2021-09-03

Expires

2026-09-02 93 days left

Name servers

ns.kamm.cz
ns.rebex.cz

DNS records live

NS

ns.kamm.cz
ns.rebex.cz

MX

10 mx1.rebex.cz
20 mx2.rebex.cz

Email authentication partial

SPF

v=spf1 include:spf1.vidacon.cz include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com include:turbo-smtp.com ~all

softfail (~all)

DMARC

v=DMARC1;p=none;rua=mailto:dmarc-agg@kamm.cz!5m;ruf=mailto:dmarc-agg@kamm.cz;rf=afrf;pct=100;ri=86400

policy: none (monitoring only)

DKIM

mail: v=DKIM1; h=sha256; k=rsa; s=email; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA/TMcxt5pwQSC9l305iYiy/JpwPtFk4LWKmsV0uHo62Sx1/yBFart54zMVTW…

selectors probed

Certificate (current)

R12

from 2026-05-03 to 2026-08-01

Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Links to (3)

Linked from (2)

komunalniekologie.cz×1
biom.cz×1