Internet

Curl

curl -H "Accept: application/json" localhost:1337/api/poops

DNS

Use host to query DNS entries (bind-tools package in Arch Linux)

$ host -a example.io

Use dnsget to query DNS entries (udns package in Arch Linux)

$ dnsget example.io -a

Trace DNS servers (dnstracer package in Arch Linux)

$ dnstracer example.io