Question and response
Question
dig sub1.mercadolibre.com. TXT
Answer
sub1.mercadolibre.com. 3600 TXT "v=spf1 ip4:216.33.196.0/24 ip4:200.89.128.146 ip4:200.70.23.75 ip4:192.237.181.171 ip4:72.26.195.64/27 ip4:74.63.47.96/27 ip4:173.231.138.192/27 ip4:173.231.139.0/24 ip4:173.231.176.0/20 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:200.5.119.155 ~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