Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: colegiodematematicas.edu.mx
class: IN
ttl: 14400
type: A
ip: 5.39.85.122

Servidores DNS Principal (mname) y Secundario (rname)
host: colegiodematematicas.edu.mx
class: IN
ttl: 3660
type: SOA
mname: ns7.guiaescolar.net
rname: postmaster.colegiodematematicas.edu.mx
serial: 2023061563
refresh: 3600
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: colegiodematematicas.edu.mx
class: IN
ttl: 14400
type: MX
pri: 5
target: ALT1.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: colegiodematematicas.edu.mx
class: IN
ttl: 14400
type: MX
pri: 5
target: ALT2.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: colegiodematematicas.edu.mx
class: IN
ttl: 14400
type: MX
pri: 10
target: ALT3.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: colegiodematematicas.edu.mx
class: IN
ttl: 14400
type: MX
pri: 10
target: ALT4.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: colegiodematematicas.edu.mx
class: IN
ttl: 14400
type: MX
pri: 1
target: ASPMX.L.GOOGLE.COM

Información TXT
host: colegiodematematicas.edu.mx
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:5.39.85.122 ~all
entries: Array