Registro DMARC
v=DMARC1; p=quarantine; sp=none; rua=mailto:dmarc@serhos.com; ruf=mailto:dmarc@serhos.com; rf=afrf; pct=100; ri=86400

Registro IPv4
host: onetierra.mx
class: IN
ttl: 86400
type: A
ip: 74.208.239.116

Servidores DNS Principal (mname) y Secundario (rname)
host: onetierra.mx
class: IN
ttl: 86400
type: SOA
mname: shm.serhos.com
rname: panelnvo.serhos.com
serial: 2026101402
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: onetierra.mx
class: IN
ttl: 86400
type: MX
pri: 10
target: 5526051a.21.ik2.com

Servidor de Correo
host: onetierra.mx
class: IN
ttl: 86400
type: MX
pri: 20
target: 5526051a.22.ik2.io

Información TXT
host: onetierra.mx
class: IN
ttl: 86400
type: TXT
txt: v=spf1 mx ip4:107.161.190.10 ?all
entries: Array