DNS in a Weekend

Go implemention of Implement DNS in a Weekend.

Usage

$ go run cmd/main.go twitter.com

Querying 198.41.0.4 for twitter.com...
Querying 192.12.94.30 for twitter.com...
Querying 198.41.0.4 for a.r06.twtrdns.net...
Querying 192.12.94.30 for a.r06.twtrdns.net...
Querying 205.251.195.207 for a.r06.twtrdns.net...
Querying 205.251.192.179 for twitter.com...
ip: "104.244.42.1"