shell:$ nslookup -timeout=2 -retry=1 'tigo.5886662453.com' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: tigo.5886662453.com Address: 54.86.109.215 Name: tigo.5886662453.com Address: 54.86.11.61