SPF

SPF Usage Statistics · Download List of All Websites using SPF

The Sender Policy Framework is an open standard specifying a technical method to prevent sender address forgery.

LetsEncrypt

LetsEncrypt Usage Statistics · Download List of All Websites using LetsEncrypt

Let’s Encrypt is a free open Certificate Authority.

Root Authority

SSL by Default

SSL by Default Usage Statistics · Download List of All Websites using SSL by Default

The website redirects traffic to an HTTPS/SSL version by default.

MasterDC

MasterDC Usage Statistics · Download List of All Websites using MasterDC

MasterDC is a company that specializes in company IT infrastructure and has been providing IT services for over 20 years. They operate two data centres in Brno and Prague and offer a wide range of services.

Czech hosting

Czech Server Location

Czech Server Location Usage Statistics · Download List of All Websites using Czech Server Location

The web server is located in Czech Republic.

Server Location

DNSSEC

DNSSEC Usage Statistics · Download List of All Websites using DNSSEC

DNSSEC strengthens DNS authentication by using digital signatures based on public key cryptography.

Apache

Apache Usage Statistics · Download List of All Websites using Apache

Apache has been the most popular web server on the Internet since April 1996.

IPv6

IPv6 Usage Statistics · Download List of All Websites using IPv6

The website has an IPv6 record.

OpenSSL

OpenSSL Usage Statistics · Download List of All Websites using OpenSSL

The OpenSSL Project is a collaborative effort to develop a robust, commercial-grade, full-featured, and Open Source toolkit implementing the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) protocols as well as a full-strength general purpose cryptography library.

AlmaLinux

AlmaLinux Usage Statistics · Download List of All Websites using AlmaLinux

Open-source, community-driven Linux operating system.