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

Non-authoritative answer:
Name:	br.celulares.com
Address: 143.204.204.121
Name:	br.celulares.com
Address: 143.204.204.43
Name:	br.celulares.com
Address: 143.204.204.14
Name:	br.celulares.com
Address: 143.204.204.31