Question and response
Question
dig spfd.mercadolibre.com. TXT
Answer
spfd.mercadolibre.com. 300 TXT "v=spf1 include:spfe.mercadolibre.com ip4:198.245.81.0/24 ip4:216.239.32.0/19 ip6:2001:4860:4000::/36 ip6:2404:6800:4000::/36 ip4:104.130.211.24 ip4:198.37.144.0/20 ip4:168.245.0.0/17 ip4:223.165.115.0/24 ip4:223.165.118.0/23 ip4:223.165.120.0/23 ~all"
Authority
mercadolibre.com. 172800 NS ns-1451.awsdns-53.org.
mercadolibre.com. 172800 NS ns-1708.awsdns-21.co.uk.
mercadolibre.com. 172800 NS ns-368.awsdns-46.com.
mercadolibre.com. 172800 NS ns-984.awsdns-59.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0