shell:$ nslookup -timeout=2 -retry=1 'sync.crwdcntrl.net'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
sync.crwdcntrl.net	canonical name = edge-bcp-lb-stack-bcp-lb-1951528953.us-east-1.elb.amazonaws.com.
Name:	edge-bcp-lb-stack-bcp-lb-1951528953.us-east-1.elb.amazonaws.com
Address: 3.232.76.183
Name:	edge-bcp-lb-stack-bcp-lb-1951528953.us-east-1.elb.amazonaws.com
Address: 32.196.8.34
Name:	edge-bcp-lb-stack-bcp-lb-1951528953.us-east-1.elb.amazonaws.com
Address: 32.196.172.183
Name:	edge-bcp-lb-stack-bcp-lb-1951528953.us-east-1.elb.amazonaws.com
Address: 54.84.11.209
Name:	edge-bcp-lb-stack-bcp-lb-1951528953.us-east-1.elb.amazonaws.com
Address: 52.2.73.27
Name:	edge-bcp-lb-stack-bcp-lb-1951528953.us-east-1.elb.amazonaws.com
Address: 52.3.4.54
Name:	edge-bcp-lb-stack-bcp-lb-1951528953.us-east-1.elb.amazonaws.com
Address: 3.209.96.207
Name:	edge-bcp-lb-stack-bcp-lb-1951528953.us-east-1.elb.amazonaws.com
Address: 3.233.169.106