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

Non-authoritative answer:
sjc.cloudsigma.com	canonical name = sjc.cloudsigma.com.cdn.cloudflare.net.
Name:	sjc.cloudsigma.com.cdn.cloudflare.net
Address: 172.66.43.197
Name:	sjc.cloudsigma.com.cdn.cloudflare.net
Address: 172.66.40.59
Name:	sjc.cloudsigma.com.cdn.cloudflare.net
Address: 2606:4700:3108::ac42:283b
Name:	sjc.cloudsigma.com.cdn.cloudflare.net
Address: 2606:4700:3108::ac42:2bc5