shell:$ nslookup -timeout=2 -retry=1 'cw.com.tw'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	cw.com.tw
Address: 104.18.212.25
Name:	cw.com.tw
Address: 104.18.211.25
Name:	cw.com.tw
Address: 2606:4700::6812:d419
Name:	cw.com.tw
Address: 2606:4700::6812:d319