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

Non-authoritative answer:
pgi.billdesk.com	canonical name = pgi.billdesk.com.edgekey.net.
pgi.billdesk.com.edgekey.net	canonical name = e8784.dsca.akamaiedge.net.
Name:	e8784.dsca.akamaiedge.net
Address: 23.222.21.137
Name:	e8784.dsca.akamaiedge.net
Address: 2600:1405:d400:189::2250
Name:	e8784.dsca.akamaiedge.net
Address: 2600:1405:d400:183::2250