shell:$ nslookup -timeout=2 -retry=1 'ais5gspeedrootaccunt.vpscloud.dpdns.org' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: ais5gspeedrootaccunt.vpscloud.dpdns.org Address: 104.18.25.25