Question and response
Question
dig spf.mcdns.com.br. TXT
Answer
spf.mcdns.com.br. 60 TXT "v=spf1 ip4:177.152.192.0/19 ip4:177.152.224.0/19 ip4:191.241.96.0/19 ip4:186.194.80.0/24 ip4:186.194.84.0/23 ip4:186.194.89.0/22 ip4:186.194.93.0/22 ip4:177.70.126.0/23 ip4:191.241.111.250 include:email-od.com -all"
Authority
mcdns.com.br. 3600 NS pns32.cloudns.net.
mcdns.com.br. 3600 NS pns34.cloudns.net.
mcdns.com.br. 3600 NS pns31.cloudns.net.
mcdns.com.br. 3600 NS pns33.cloudns.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0