shell:$ nslookup -timeout=2 -retry=1 'www.usa.gov'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
www.usa.gov	canonical name = www.usa.gov.external-domains-production.cloud.gov.
Name:	www.usa.gov.external-domains-production.cloud.gov
Address: 54.192.55.95
Name:	www.usa.gov.external-domains-production.cloud.gov
Address: 54.192.55.54
Name:	www.usa.gov.external-domains-production.cloud.gov
Address: 54.192.55.40
Name:	www.usa.gov.external-domains-production.cloud.gov
Address: 54.192.55.2
Name:	www.usa.gov.external-domains-production.cloud.gov
Address: 2600:9000:25f4:7e00:0:91c:a40:93a1
Name:	www.usa.gov.external-domains-production.cloud.gov
Address: 2600:9000:25f4:fe00:0:91c:a40:93a1
Name:	www.usa.gov.external-domains-production.cloud.gov
Address: 2600:9000:25f4:bc00:0:91c:a40:93a1
Name:	www.usa.gov.external-domains-production.cloud.gov
Address: 2600:9000:25f4:3200:0:91c:a40:93a1
Name:	www.usa.gov.external-domains-production.cloud.gov
Address: 2600:9000:25f4:ee00:0:91c:a40:93a1
Name:	www.usa.gov.external-domains-production.cloud.gov
Address: 2600:9000:25f4:b800:0:91c:a40:93a1
Name:	www.usa.gov.external-domains-production.cloud.gov
Address: 2600:9000:25f4:a200:0:91c:a40:93a1
Name:	www.usa.gov.external-domains-production.cloud.gov
Address: 2600:9000:25f4:d600:0:91c:a40:93a1