shell:$ nslookup -timeout=2 -retry=1 'rs-in-f149.1e100.net' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: rs-in-f149.1e100.net Address: 142.250.113.149 Name: rs-in-f149.1e100.net Address: 2607:f8b0:4023:1000::95