cct.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-28 · ok HTTP/1.1 200 310 ms crawled 2026-05-31

DE · 52.59.36.181 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Podporujeme váš byznys | CCT
Description: Váš business roste s vámi
Language: cs

Open Graph

title: Podporujeme váš byznys
site name: CCT
description: Váš business roste s vámi

Technology

Server: nginx
CMS: Next.js

Analytics

Google Tag Manager

Third-party hosts loaded (3)

cc-trade.s3.eu-central-1.amazonaws.com×43
www.facebook.com×1
www.googletagmanager.com×1

Social

Contact

Email

Phone

DNS records live

NS

ns1.regzone.cz
ns1.regzone.de
ns1.regzone.info

MX

1 relay.zoner.com
10 10mx.zoner.com
15 15mx.zoner.com

Email authentication partial

SPF

v=spf1 include:spf-zoner-zmail.zoner.com include:spf-zoner-cloudmail.zoner.com include:spf_ovh.rails.cz include:spf.smartemailing.cz -all

strict (-all)

DMARC

v=DMARC1; p=none; rua=mailto:dmarc+663880@smartemailing.cz; fo=1

policy: none (monitoring only)

DKIM

mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC5kyyE9EHIlR9F3RtbgXDvPAnaqRUNkvUS2Ohc5Wdzyti4KNWTO7uNbZl1FktLKkaKX5cl7/+Xl/tEk9qNoW…

selectors probed

Certificate (current)

R13

from 2026-04-22 to 2026-07-21

Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

strict-transport-security

findings

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

Header values

strict-transport-security: max-age=31536000

Links to (4)

Linked from (1)

dtocz.cz×1