shell:$ nslookup -timeout=2 -retry=1 'nusanet.openixp.net'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	nusanet.openixp.net
Address: 43.252.146.188
;; communications error to 1.1.1.1#53: timed out