shell:$ nslookup -timeout=2 -retry=1 'ipv4-c001-sof001-retn-isp.1.oca.nflxvideo.net' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: Name: ipv4-c001-sof001-retn-isp.1.oca.nflxvideo.net Address: 139.45.193.1