Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: dr88.us
class: IN
ttl: 351
type: A
ip: 139.99.89.120

Servidores DNS Principal (mname) y Secundario (rname)
host: dr88.us
class: IN
ttl: 2153
type: SOA
mname: dns1.registrar-servers.com
rname: hostmaster.registrar-servers.com
serial: 1737267942
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3601

Servidor de Correo
host: dr88.us
class: IN
ttl: 351
type: MX
pri: 36
target: mail.dr88.us

Información TXT
host: dr88.us
class: IN
ttl: 351
type: TXT
txt: v=spf1 a mx ip4:139.99.89.120 ~all
entries: Array