Registro DMARC
v=spf1 include:_spf.ymail.net ~all

Registro IPv4
host: Hct-S.com
class: IN
ttl: 1066
type: A
ip: 183.111.182.224

Servidores DNS Principal (mname) y Secundario (rname)
host: Hct-S.com
class: IN
ttl: 1800
type: SOA
mname: Hct-S.com
rname: postmaster.Hct-S.com
serial: 20230117
refresh: 10800
retry: 3600
expire: 3600000
minimum-ttl: 43200

Servidor de Correo
host: Hct-S.com
class: IN
ttl: 1800
type: MX
pri: 10
target: anti-spam.ymail.net

Información TXT
host: Hct-S.com
class: IN
ttl: 1800
type: TXT
txt: v=spf1 include:_spf.ymail.net ~all
entries: Array