shell:$ nslookup -timeout=2 -retry=1 'netescola.educacao.go.gov.br'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	netescola.educacao.go.gov.br
Address: 201.16.95.141
Name:	netescola.educacao.go.gov.br
Address: 189.51.39.72