libmozilla-publicsuffix-perl - 1.0.7-1 main

Mozilla::PublicSuffix provides a single function that returns the public
suffix of a domain name by referencing a parsed copy of Mozilla's Public
Suffix List. From the official website at https://publicsuffix.org/:
.
A "public suffix" is one under which Internet users can directly register
names. Some examples of public suffixes are com, co.uk and pvt.k12.wy.us. The
Public Suffix List is a list of all known public suffixes.