myprogram.lua

local dns = require('dns')

dns.setAddress('4d2e4c6c-b70b-42b0-85db-d3ea1b27b3c0') -- sets the DNS server address
dns.setPort(42069) -- sets the DNS server port

print(dns.lookup('tutorial')) -- looks up dns with server

-- will return nil if there is no address corresponding to that dns
-- will return false if the DNS server could not be reached
-- will return string that contains the address for that DNS