Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: schoolmein.com
class: IN
ttl: 3161
type: A
ip: 152.42.213.147

Servidores DNS Principal (mname) y Secundario (rname)
host: schoolmein.com
class: IN
ttl: 75160
type: SOA
mname: ns1.oldtwond99.com
rname: sabakangker.gmail.com
serial: 2026080205
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: schoolmein.com
class: IN
ttl: 3160
type: MX
pri: 0
target: schoolmein.com

Información TXT
host: schoolmein.com
class: IN
ttl: 3161
type: TXT
txt: v=spf1 +a +mx +ip4:152.42.213.147 ~all
entries: Array