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tliff/gist:4d8a5e52a73272d0a1a0

Created October 7, 2014 13:47
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gistfile1.rb
#!/usr/bin/env ruby
require 'net/dns'
require 'sinatra'
get '*' do
begin
data = Resolver("_redirect.#{request.host}", Net::DNS::TXT).each_mx.map(&:txt).first
code, rest = data.split(' ')
redirect(rest, code)
rescue
redirect('http://www.idowa.de', 302)
end
end
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