Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: Tenermail.com
class: IN
ttl: 21600
type: A
ip: 5.230.123.239

Servidores DNS Principal (mname) y Secundario (rname)
host: Tenermail.com
class: IN
ttl: 21600
type: SOA
mname: ns1.tenermail.com.Tenermail.com
rname: admin.tenermail.com.Tenermail.com
serial: 2023011102
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: Tenermail.com
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.Tenermail.com

Información TXT
host: Tenermail.com
class: IN
ttl: 21600
type: TXT
txt: v=spf1 ip4:5.252.35.162 -all
entries: Array