shell:$ nslookup -timeout=2 -retry=1 'redeem.whoscall.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	redeem.whoscall.com
Address: 54.168.38.238
Name:	redeem.whoscall.com
Address: 54.248.69.124
Name:	redeem.whoscall.com
Address: 35.78.140.98