shell:$ nslookup -timeout=2 -retry=1 'indosatooredoo.com.dnsb.org' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: indosatooredoo.com.dnsb.org Address: 76.223.54.146 Name: indosatooredoo.com.dnsb.org Address: 13.248.169.48