shell:$ nslookup -timeout=2 -retry=1 'pmstrk.mercadolivre.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
pmstrk.mercadolivre.com	canonical name = domssl.mercadolivre.com.br.
domssl.mercadolivre.com.br	canonical name = d39fbvvvia7i6z.cloudfront.net.
Name:	d39fbvvvia7i6z.cloudfront.net
Address: 18.160.213.88
Name:	d39fbvvvia7i6z.cloudfront.net
Address: 18.160.213.118
Name:	d39fbvvvia7i6z.cloudfront.net
Address: 18.160.213.40
Name:	d39fbvvvia7i6z.cloudfront.net
Address: 18.160.213.95