Domains with DNS TXT v=spf1 +a +mx +ip4:177.52.160.200 +ip4:177.52.160.72 +include:_spf.dialhost.com.br -all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:177.52.160.200 +ip4:177.52.160.72 +include:_spf.dialhost.com.br -all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:177.52.160.200 +ip4:177.52.160.72 +include:_spf.dialhost.com.br -all