get_root_domain

module for parsing a domain to determine the public suffix

Install

All systems
curl cmd.cat/get_root_domain.sh
Debian Debian
apt-get install libdomain-publicsuffix-perl
Ubuntu
apt-get install libdomain-publicsuffix-perl
image/svg+xml Kali Linux
apt-get install libdomain-publicsuffix-perl
Windows (WSL2)
sudo apt-get update sudo apt-get install libdomain-publicsuffix-perl
Raspbian
apt-get install libdomain-publicsuffix-perl

libdomain-publicsuffix-perl

module for parsing a domain to determine the public suffix

Domain::PublicSuffix utilizes the "effective_tld_names.dat" provided by Mozilla as a way to effectively reduce a fully qualified domain name down to the absolute root. The Mozilla PublicSuffix file is an open source, fully documented format that shows absolute root TLDs, primarily for Mozilla's browser products to be able to determine how far a cookie's security boundaries go. This module will attempt to search etc directories in /usr/share/publicsuffix, /usr, /usr/local, and /opt/local for the effective_tld_names.dat file. If a file is not found, a default file is loaded from Domain::PublicSuffix::Default, which is current at the time of the module's release.