Question and response
Question
dig _spfmaster.hdcloud.com.br. TXT
Answer
_spfmaster.hdcloud.com.br. 300 TXT "v=spf1 ip4:54.39.92.111 ip4:54.39.137.38 ip4:18.229.236.25 ip4:137.184.137.134 ip4:192.95.21.116 ip4:66.70.191.106 ip4:167.114.195.119 ip4:198.96.90.98 ip4:198.96.90.99 ip4:198.96.90.100 ip4:198.96.90.101 ip4:198.96.90.102 ip4:179.127.4.98 -all"
Authority
hdcloud.com.br. 172800 NS ns-1241.awsdns-27.org.
hdcloud.com.br. 172800 NS ns-175.awsdns-21.com.
hdcloud.com.br. 172800 NS ns-1970.awsdns-54.co.uk.
hdcloud.com.br. 172800 NS ns-599.awsdns-10.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0