shell:$ nslookup -timeout=2 -retry=1 'bounce.mail.planos.tim.com.br'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
bounce.mail.planos.tim.com.br	canonical name = sparkpostmail.com.
Name:	sparkpostmail.com
Address: 18.160.225.101
Name:	sparkpostmail.com
Address: 18.160.225.28
Name:	sparkpostmail.com
Address: 18.160.225.115
Name:	sparkpostmail.com
Address: 18.160.225.49