shell:$ nslookup -timeout=2 -retry=1 'www.whoscall.co' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: www.whoscall.co canonical name = whoscall.co. Name: whoscall.co Address: 3.33.130.190 Name: whoscall.co Address: 15.197.148.33