shell:$ nslookup -timeout=2 -retry=1 'ns5.btc.bw'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	ns5.btc.bw
Address: 168.167.253.19
Name:	ns5.btc.bw
Address: 2c0f:ff00:0:4::12
Name:	ns5.btc.bw
Address: 2c0f:ff00:0:4::6