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

Non-authoritative answer:
Name:	uc.ucweb.com
Address: 168.235.206.1
Name:	uc.ucweb.com
Address: 168.235.205.6