shell:$ nslookup -timeout=2 -retry=1 'us-std-00001.s3.dualstack.us-east-1.com' Server: 75.98.161.224 Address: 75.98.161.224#53 Non-authoritative answer: Name: us-std-00001.s3.dualstack.us-east-1.com Address: 0.0.0.0