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

Non-authoritative answer:
cds.nagwa.com	canonical name = k8s-prod-03702e449d-119875977.us-east-1.elb.amazonaws.com.
Name:	k8s-prod-03702e449d-119875977.us-east-1.elb.amazonaws.com
Address: 54.145.61.130
Name:	k8s-prod-03702e449d-119875977.us-east-1.elb.amazonaws.com
Address: 54.204.86.21
Name:	k8s-prod-03702e449d-119875977.us-east-1.elb.amazonaws.com
Address: 34.238.79.76
Name:	k8s-prod-03702e449d-119875977.us-east-1.elb.amazonaws.com
Address: 35.169.241.144
Name:	k8s-prod-03702e449d-119875977.us-east-1.elb.amazonaws.com
Address: 35.169.225.74
Name:	k8s-prod-03702e449d-119875977.us-east-1.elb.amazonaws.com
Address: 54.145.7.218