shell:$ nslookup -timeout=2 -retry=1 'www.csmj.cv' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: www.csmj.cv canonical name = csmj.cv. Name: csmj.cv Address: 157.173.209.250 Name: csmj.cv Address: 2a02:4780:2b:1667:0:186c:58e3:e