Question and response
Question
dig _spf.kryptonbpo.com.br. TXT
Answer
_spf.kryptonbpo.com.br. 60 TXT "v=spf1 ip4:52.55.130.117/32 ip4:44.205.154.58/32 ip4:54.94.169.249/32 ip4:54.94.134.201/32 ip4:34.235.185.170/32 ip4:177.128.116.60/32 ip4:54.166.32.102/32 ip4:187.111.31.62/32 -all"
Authority
kryptonbpo.com.br. 172800 NS ns-1466.awsdns-55.org.
kryptonbpo.com.br. 172800 NS ns-1746.awsdns-26.co.uk.
kryptonbpo.com.br. 172800 NS ns-187.awsdns-23.com.
kryptonbpo.com.br. 172800 NS ns-680.awsdns-21.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0