Registro DMARC
v=spf1 ip4:175.126.232.173 ~all

Registro IPv4
host: yonginmarathon.com
class: IN
ttl: 1800
type: A
ip: 175.126.232.173

Servidores DNS Principal (mname) y Secundario (rname)
host: yonginmarathon.com
class: IN
ttl: 1800
type: SOA
mname: yonginmarathon.com
rname: postmaster.yonginmarathon.com
serial: 20180205
refresh: 10800
retry: 3600
expire: 3600000
minimum-ttl: 43200

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

Información TXT
host: yonginmarathon.com
class: IN
ttl: 1800
type: TXT
txt: v=spf1 ip4:175.126.232.173 ~all
entries: Array