URL Inspection: https://pozvanka.nic.cz

Open Cached · just now

UP

HTTP Status

200

Ping

90 ms

Technologies

4

Technologies Detected

Infrastructure & Network (2)

CDN	Google Fonts https://fonts.google.com
Evidence: • Header Content-Security-Policy (style-src): https://fonts.googleapis.com • Header Content-Security-Policy (font-src): https://fonts.gstatic.com

Web Server	Nginx https://nginx.org
Evidence: • Header Server: nginx

SSL & Certificates (1)

Certificate Authority	Let's Encrypt https://letsencrypt.org
Evidence: • SSL Certificate Issuer: C=US, O=Let's Encrypt, CN=E7

Other (1)

Social Media	Facebook https://facebook.com
Evidence: • Header Content-Security-Policy (script-src): https://connect.facebook.net

Metadata & SEO

Title

CZ.NIC

Description

CZ domain registry.

Keywords

Domains, Registrators, Domain registration, CZ.NIC, WHOIS, DNS

Language

cs

Viewport

width=device-width, initial-scale=1.0

Domain Owner Information

View Full WHOIS

Registrar

REG-CZNIC

Created

August 12, 2024

1 years 84 days old

SSL/TLS Certificate

View Full SSL Report

Issued By

C=US, O=Let's Encrypt, CN=E7

Security Score

93 /100

CNAME Record

This domain is an alias for:

External Dependencies

test-ipv6.cz (1 resources)

Scripts (1)

• https://test-ipv6.cz/ipv6widget/cznicwidget.js

Inspected on November 23, 2025 at 12:53 UTC