shell:$ nslookup -timeout=2 -retry=1 'ustr.gov'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	ustr.gov
Address: 18.238.25.35
Name:	ustr.gov
Address: 18.238.25.44
Name:	ustr.gov
Address: 18.238.25.86
Name:	ustr.gov
Address: 18.238.25.112
Name:	ustr.gov
Address: 2600:9000:24bf:fa00:14:1af2:8f00:93a1
Name:	ustr.gov
Address: 2600:9000:24bf:800:14:1af2:8f00:93a1
Name:	ustr.gov
Address: 2600:9000:24bf:a00:14:1af2:8f00:93a1
Name:	ustr.gov
Address: 2600:9000:24bf:7400:14:1af2:8f00:93a1
Name:	ustr.gov
Address: 2600:9000:24bf:9400:14:1af2:8f00:93a1
Name:	ustr.gov
Address: 2600:9000:24bf:c600:14:1af2:8f00:93a1
Name:	ustr.gov
Address: 2600:9000:24bf:f800:14:1af2:8f00:93a1
Name:	ustr.gov
Address: 2600:9000:24bf:a600:14:1af2:8f00:93a1