shell:$ nslookup -timeout=2 -retry=1 'www.alsa.ma' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: www.alsa.ma canonical name = tdrsx4j.ng.impervadns.net. Name: tdrsx4j.ng.impervadns.net Address: 45.60.115.106