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

Non-authoritative answer:
tracking.com	canonical name = pltraffic30.com.
pltraffic30.com	canonical name = 74202.bodis.com.
Name:	74202.bodis.com
Address: 199.59.243.228