shell:$ nslookup -timeout=2 -retry=1 'a9w203.store.vivo.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
a9w203.store.vivo.com	canonical name = slb-exvivoportal-web.vivo.com.
Name:	slb-exvivoportal-web.vivo.com
Address: 156.59.238.29