Registro DMARC
v=spf1 ip4:89.161.250.23 a mx

Registro IPv4
host: sanatoria.org
class: IN
ttl: 3600
type: A
ip: 89.161.255.69

Servidores DNS Principal (mname) y Secundario (rname)
host: sanatoria.org
class: IN
ttl: 21600
type: SOA
mname: dns.home.pl
rname: admin.home.pl
serial: 1549993012
refresh: 14400
retry: 7200
expire: 2419200
minimum-ttl: 3600

Servidor de Correo
host: sanatoria.org
class: IN
ttl: 3600
type: MX
pri: 10
target: sanatoria.org

Información TXT
host: sanatoria.org
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:89.161.250.23 a mx
entries: Array