shell:$ nslookup -timeout=2 -retry=1 'esimflag.com' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: Name: esimflag.com Address: 54.194.224.67 Name: esimflag.com Address: 54.170.84.143 Name: esimflag.com Address: 34.255.83.105