shell:$ nslookup -timeout=2 -retry=1 'djezzy.dz.6nxt4.opdns.net' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: djezzy.dz.6nxt4.opdns.net Address: 76.223.54.146 Name: djezzy.dz.6nxt4.opdns.net Address: 13.248.169.48