Question and response
Question
dig spfe.mercadolibre.com. TXT
Answer
spfe.mercadolibre.com. 300 TXT "v=spf1 include:spff.mercadolibre.com ip4:13.111.52.0/22 ip4:13.111.63.0/24 ip4:13.111.68.0/24 ip4:13.111.72.0/22 ip4:13.111.92.0/24 ip4:18.211.176.124 ip4:216.58.192.0/19 ip4:217.175.193.0/24 ip4:217.175.194.0/23 ip4:217.175.196.0/22 ip4:34.206.36.63 ~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