shell:$ nslookup -timeout=2 -retry=1 'wsmetrics.batch.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
wsmetrics.batch.com	canonical name = ws.batch.com.
ws.batch.com	canonical name = prod-04-elb.batch.com.
Name:	prod-04-elb.batch.com
Address: 87.98.137.78
Name:	prod-04-elb.batch.com
Address: 54.36.246.133
Name:	prod-04-elb.batch.com
Address: 87.98.161.162
Name:	prod-04-elb.batch.com
Address: 193.70.103.218
Name:	prod-04-elb.batch.com
Address: 87.98.159.176
Name:	prod-04-elb.batch.com
Address: 91.121.62.61
Name:	prod-04-elb.batch.com
Address: 91.121.46.111