Registro DMARC
v=spf1 a:%{i}.trust.%{h} include:%{i}._sender.%{h}.via.%{d}._spf.authdns.net redirect=%{h} ~all

Registro IPv4
host: ptsamail.com
class: IN
ttl: 1800
type: A
ip: 176.103.232.240

Servidores DNS Principal (mname) y Secundario (rname)
host: ptsamail.com
class: IN
ttl: 3601
type: SOA
mname: dns1.registrar-servers.com
rname: hostmaster.registrar-servers.com
serial: 1745290495
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3601

Servidor de Correo
host: ptsamail.com
class: IN
ttl: 1800
type: MX
pri: 10
target: ptsamail.com

Información TXT
host: ptsamail.com
class: IN
ttl: 1800
type: TXT
txt: v=spf1 a mx ip4:176.103.232.240 ip4:176.103.232.241 ip4:176.103.232.242 ip4:176.103.232.243 ip4:176.103.232.244 -all
entries: Array