shell:$ nslookup -timeout=2 -retry=1 'calculator.aws'
Server: 75.98.161.224
Address: 75.98.161.224#53
Non-authoritative answer:
Name: calculator.aws
Address: 3.170.152.30
Name: calculator.aws
Address: 3.170.152.61
Name: calculator.aws
Address: 3.170.152.8
Name: calculator.aws
Address: 3.170.152.34
| 
3.170.152.30