Grab the latest TLDs

gistfile1.rb

# frozen_string_literal: true

require "http"

TLD_LIST = "https://data.iana.org/TLD/tlds-alpha-by-domain.txt"

def tlds
  res = HTTP.get(TLD_LIST)
  return [] if res.code != 200

  res.body.to_s.lines.reject do |line|
    line.start_with? "#"
  end.map do |line|
    line.chomp.downcase
  end
end

tlds.each do |tld|
  puts tld
end