Registro DMARC
v=spf1 ip4:183.111.183.73 ~all

Registro IPv4
host: a-17.com
class: IN
ttl: 1800
type: A
ip: 183.111.183.73

Servidores DNS Principal (mname) y Secundario (rname)
host: a-17.com
class: IN
ttl: 1800
type: SOA
mname: a-17.com
rname: postmaster.a-17.com
serial: 20231024
refresh: 10800
retry: 3600
expire: 3600000
minimum-ttl: 43200

Servidor de Correo
host: a-17.com
class: IN
ttl: 1800
type: MX
pri: 20
target: ALT.ASPMX.daum.net

Servidor de Correo
host: a-17.com
class: IN
ttl: 1800
type: MX
pri: 10
target: ASPMX.daum.net

Información TXT
host: a-17.com
class: IN
ttl: 1800
type: TXT
txt: v=spf1 ip4:183.111.183.73 ~all
entries: Array