Registro DMARC
v=DMARC1; p=quarantine; adkim=r; aspf=r;

Registro IPv4
host: reham.com
class: IN
ttl: 3559
type: A
ip: 167.172.174.156

Servidores DNS Principal (mname) y Secundario (rname)
host: reham.com
class: IN
ttl: 1800
type: SOA
mname: ns1.digitalocean.com
rname: hostmaster.reham.com
serial: 0
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: reham.com
class: IN
ttl: 3041
type: MX
pri: 20
target: mx2.emailsrvr.com

Información TXT
host: reham.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:emailsrvr.com ~all
entries: Array