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dknecht/gist:6835312

Created October 5, 2013 01:11
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gistfile1.txt
#!/usr/bin/ruby
require "resolv"
RESOLV = Resolv::DNS.new
begin
ip = RESOLV.getaddresses('canary-cedar-1.herokuapp.com').first.to_s
print ip + "\n"
end while ip != ""
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