Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: vps1.amc.edu.mx
class: IN
ttl: 2745
type: A
ip: 162.219.249.234

Servidores DNS Principal (mname) y Secundario (rname)
host: vps1.amc.edu.mx
class: IN
ttl: 9945
type: SOA
mname: ns1.amc.edu.mx
rname: root.vps1.amc.edu.mx
serial: 2026051302
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: vps1.amc.edu.mx
class: IN
ttl: 2744
type: MX
pri: 0
target: vps1.amc.edu.mx

Información TXT
host: vps1.amc.edu.mx
class: IN
ttl: 2744
type: TXT
txt: v=spf1 a mx ip4:162.219.249.234  ~all
entries: Array