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

Non-authoritative answer:
medlineplus.gov	canonical name = medlineplus.awsprod.nlm.nih.gov.
Name:	medlineplus.awsprod.nlm.nih.gov
Address: 108.156.184.107
Name:	medlineplus.awsprod.nlm.nih.gov
Address: 108.156.184.44
Name:	medlineplus.awsprod.nlm.nih.gov
Address: 108.156.184.100
Name:	medlineplus.awsprod.nlm.nih.gov
Address: 108.156.184.66
Name:	medlineplus.awsprod.nlm.nih.gov
Address: 2600:9000:200e:d600:1:6b7c:7400:93a1
Name:	medlineplus.awsprod.nlm.nih.gov
Address: 2600:9000:200e:6e00:1:6b7c:7400:93a1
Name:	medlineplus.awsprod.nlm.nih.gov
Address: 2600:9000:200e:da00:1:6b7c:7400:93a1
Name:	medlineplus.awsprod.nlm.nih.gov
Address: 2600:9000:200e:a00:1:6b7c:7400:93a1
Name:	medlineplus.awsprod.nlm.nih.gov
Address: 2600:9000:200e:1200:1:6b7c:7400:93a1
Name:	medlineplus.awsprod.nlm.nih.gov
Address: 2600:9000:200e:1400:1:6b7c:7400:93a1
Name:	medlineplus.awsprod.nlm.nih.gov
Address: 2600:9000:200e:f800:1:6b7c:7400:93a1
Name:	medlineplus.awsprod.nlm.nih.gov
Address: 2600:9000:200e:f200:1:6b7c:7400:93a1