shell:$ nslookup -timeout=2 -retry=1 'dns.telecom.com.co' Server: 75.98.161.224 Address: 75.98.161.224#53 Non-authoritative answer: Name: dns.telecom.com.co Address: 200.21.200.79 Name: dns.telecom.com.co Address: 2800:680:12:a::4f