shell:$ nslookup -timeout=2 -retry=1 'www.yy.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	www.yy.com
Address: 125.94.240.78
Name:	www.yy.com
Address: 36.110.128.175
Name:	www.yy.com
Address: 218.98.23.25
Name:	www.yy.com
Address: 240e:e9:5005:11fe::15