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

Non-authoritative answer:
Name:	www.nperf.com
Address: 104.20.36.241
Name:	www.nperf.com
Address: 172.66.156.19
Name:	www.nperf.com
Address: 2606:4700:10::6814:24f1
Name:	www.nperf.com
Address: 2606:4700:10::ac42:9c13