0a9428093c
git-subtree-dir: RubyFun git-subtree-mainline: a04a5027875fe2e51a5a08dc7aed05e3e06284b1 git-subtree-split: b01c6826131196ba58b5288a3182f2526c89c249
12 lines
274 B
Ruby
12 lines
274 B
Ruby
require 'resolv'
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dns = Resolv::DNS.new
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domain = "oreilly.com"
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dns.each_resource(domain, Resolv::DNS::Resource::IN::MX) do |mail_server|
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puts mail_server.exchange
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end
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dns.each_resource(domain, Resolv::DNS::Resource::IN::NS) do |nameserver|
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puts nameserver.name
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end
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