publicsuffixlist
A JavaScript domain name parser for the validation of domain names and top level domains, driven by TLDs data from Mozilla's publicsuffixlist.org.
idata
Frequently used common data.
gtlds
A list of all gGTLD names from the ICANN registry.
get-etld
Returns the effective top-level domain (eTLD) of the current web page without the use of a public suffix list.