Documentation for rubygem-public_suffix.
acquired package info from repodata DB: repodata/f1f85c23079e7764ad00378a9fc5d660b89a03657290e75426caf7be5b7da462-primary.sqlite.bz2
Domain name parser based on the Public Suffix List
PublicSuffix can parse and decompose a domain name into top level domain, domain and subdomains.