Check availability of domain names at Route 53

check_r53_domain_availability.rb

sld = "foobar" # Second Level Domain, which is "foobar" in "foobar.com"

tlds = %w[
  ac academy accountants adult agency apartments associates auction audio
  band bargains bike bingo biz black blue boutique builders business buzz
  cab cafe camera camp capital cards care careers cash casino catering cc 
  center ceo chat cheap church city claims cleaning click clinic clothing 
  cloud club coach codes coffee college com community company computer 
  condos construction consulting contractors cool coupons credit creditcard 
  cruises dance dating deals delivery democrat dental diamonds diet digital 
  direct directory discount dog domains education email energy engineering 
  enterprises equipment estate events exchange expert exposed express fail 
  farm finance financial fish fitness flights florist flowers fm football 
  forsale foundation fund furniture futbol fyi gallery gift gifts glass 
  global gold golf graphics gratis green gripe guide guitars guru haus
  healthcare help hiv hockey holdings holiday host hosting house im immo
  immobilien industries info ink institute insure international investments 
  io irish jewelry juegos kaufen kim kitchen kiwi land lease legal lgbt life 
  lighting limited limo link live loan loans lol maison management marketing 
  mba media memorial mobi moda money mortgage movie name net network news 
  ninja onl online org partners parts photo photography photos pics pictures
  pink pizza place plumbing plus poker porn pro productions properties property 
  pub qpon recipes red reise reisen rentals repair report republican restaurant 
  reviews rip rocks run sale sarl school schule services sex sexy shiksha shoes 
  show singles soccer social solar solutions studio style sucks supplies supply 
  support surgery systems tattoo tax taxi team technology tennis theater tienda 
  tips tires today tools tours town toys trade training tv university uno 
  vacations vegas ventures vg viajes video villas vision voyage watch website 
  wiki works world wtf xyz zone
]

availables = []
tlds.each do |tld|
  domain = "#{sld}.#{tld}"
  cmd = "aws route53domains check-domain-availability --region us-east-1 --domain-name #{domain}"
  result = `#{cmd}`
  if result.include? '"AVAILABLE"'
    availables << domain
    puts "#{domain} is available"
  end
end