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

Non-authoritative answer:
autodiscover.viu.com	canonical name = autodiscover.mail.us-east-1.awsapps.com.
Name:	autodiscover.mail.us-east-1.awsapps.com
Address: 52.1.173.225
Name:	autodiscover.mail.us-east-1.awsapps.com
Address: 184.73.210.110
Name:	autodiscover.mail.us-east-1.awsapps.com
Address: 18.205.32.100