shell:$ nslookup -timeout=2 -retry=1 'claro-gestoronline.claro.com.br'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
claro-gestoronline.claro.com.br	canonical name = gestor.claro.net.br.
Name:	gestor.claro.net.br
Address: 200.169.122.52