Registro DMARC
v=DMARC1; p=reject; rua=mailto:administradores@geci.cu; ruf=mailto:supervisor@geci.cu; adkim=r; aspf=s; rf=afrf; sp=reject

Registro IPv4
host: geci.cu
class: IN
ttl: 7200
type: A
ip: 152.207.106.3

Registro IPv4
host: geci.cu
class: IN
ttl: 7200
type: A
ip: 152.207.106.2

Servidores DNS Principal (mname) y Secundario (rname)
host: geci.cu
class: IN
ttl: 7200
type: SOA
mname: ns1.geci.cu
rname: postmaster.geci.cu
serial: 2019031655
refresh: 7200
retry: 900
expire: 2419200
minimum-ttl: 7200

Servidor de Correo
host: geci.cu
class: IN
ttl: 7200
type: MX
pri: 0
target: mx1.geci.cu

Información TXT
host: geci.cu
class: IN
ttl: 7200
type: TXT
txt: v=spf1 a:mx1.geci.cu ip4:152.207.106.4/29 mx:geci.cu -all
entries: Array