Tushar Pal tpal94
tpal94
/ dns_check.rb
Created
March 31, 2018 04:33
— forked from colszowka/dns_check.rb
Ruby DNS Check
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| require 'resolv' | |
| class DnsCheck | |
| attr_reader :host | |
| def initialize(host) | |
| @host = host | |
| end | |
| def a | |
| @a ||= Resolv::DNS.new.getresources(host, Resolv::DNS::Resource::IN::A) |