DNS Records
Domain: ibest.com.br
Record: txt
2009-08-24 -> 2013-05-30 "v=spf1 ip4:200.181.68.0/24 ip4:200.140.126.0/24 ip4:200.244.121.0/24 ip4:201.24.30.0/24 ip4:200.226.190.128/27 ip4:216.239.32.0/19 ip4:64.233.160.0/19 ip4:66.249.80.0/20 ip4:72.14.192.0/18 ip4:209.85.128.0/17 ip4:66.102.0.0/20 ip4:74.125.0.0/16 ?all"
2015-04-10 -> 2016-02-22 "v=spf1 ip4:177.153.28.0/24 ip4:201.76.63.0/24 ip4:177.153.24.32/27 ip4:177.153.24.64/27 ip4:177.153.25.32/27 include:relay.mailchannels.net -all"
2016-04-22 -> 2016-04-29 "v=spf1 ip4:177.153.28.0/24 ip4:201.76.63.0/24 ip4:177.153.24.32/27 ip4:177.153.24.64/27 ip4:177.153.25.32/27 include:amazonses.com include:relay.mailchannels.net -all"
2016-05-08 -> 2016-06-21 "v=spf1 ip4:177.153.28.0/24 ip4:201.76.63.0/24 ip4:177.153.24.32/27 ip4:177.153.24.64/27 ip4:177.153.25.32/27 ip4: 191.252.30.0/25 ip4:191.252.7.128/25 ip4:191.252.30.128/25 ip4:191.252.14.0/25 include:amazonses.com include:relay.mailchannels.net -all"