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

Non-authoritative answer:
covid.saude.gov.br	canonical name = d3cvrjmm24is2i.cloudfront.net.
Name:	d3cvrjmm24is2i.cloudfront.net
Address: 108.156.184.92
Name:	d3cvrjmm24is2i.cloudfront.net
Address: 108.156.184.71
Name:	d3cvrjmm24is2i.cloudfront.net
Address: 108.156.184.23
Name:	d3cvrjmm24is2i.cloudfront.net
Address: 108.156.184.5
Name:	d3cvrjmm24is2i.cloudfront.net
Address: 2600:9000:212f:5000:c:2f42:a680:93a1
Name:	d3cvrjmm24is2i.cloudfront.net
Address: 2600:9000:212f:1200:c:2f42:a680:93a1
Name:	d3cvrjmm24is2i.cloudfront.net
Address: 2600:9000:212f:8800:c:2f42:a680:93a1
Name:	d3cvrjmm24is2i.cloudfront.net
Address: 2600:9000:212f:c200:c:2f42:a680:93a1
Name:	d3cvrjmm24is2i.cloudfront.net
Address: 2600:9000:212f:0:c:2f42:a680:93a1
Name:	d3cvrjmm24is2i.cloudfront.net
Address: 2600:9000:212f:4200:c:2f42:a680:93a1
Name:	d3cvrjmm24is2i.cloudfront.net
Address: 2600:9000:212f:b400:c:2f42:a680:93a1
Name:	d3cvrjmm24is2i.cloudfront.net
Address: 2600:9000:212f:1400:c:2f42:a680:93a1