shell:$ nslookup -timeout=2 -retry=1 'httpdns-push.heytapmobile.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
httpdns-push.heytapmobile.com	canonical name = external-public-alb-heytappro-868452860.us-east-1.elb.amazonaws.com.
Name:	external-public-alb-heytappro-868452860.us-east-1.elb.amazonaws.com
Address: 100.51.48.207
Name:	external-public-alb-heytappro-868452860.us-east-1.elb.amazonaws.com
Address: 32.197.177.0
Name:	external-public-alb-heytappro-868452860.us-east-1.elb.amazonaws.com
Address: 50.16.157.125
Name:	external-public-alb-heytappro-868452860.us-east-1.elb.amazonaws.com
Address: 98.80.33.128
Name:	external-public-alb-heytappro-868452860.us-east-1.elb.amazonaws.com
Address: 34.200.102.240
Name:	external-public-alb-heytappro-868452860.us-east-1.elb.amazonaws.com
Address: 3.226.70.108
Name:	external-public-alb-heytappro-868452860.us-east-1.elb.amazonaws.com
Address: 54.165.50.15
Name:	external-public-alb-heytappro-868452860.us-east-1.elb.amazonaws.com
Address: 44.214.189.171