shell:$ nslookup -timeout=2 -retry=1 'ftp.vtv.co.tz'
Server: 1.1.1.1
Address: 1.1.1.1#53
Non-authoritative answer:
Name: ftp.vtv.co.tz
Address: 172.67.190.149
Name: ftp.vtv.co.tz
Address: 104.21.81.192
Name: ftp.vtv.co.tz
Address: 2606:4700:3030::6815:51c0
Name: ftp.vtv.co.tz
Address: 2606:4700:3033::ac43:be95
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