Registro DMARC
v=DMARC1; p=none; pct=50; rua=mailto:mailauth-rua@cfu.ac.ir; ruf=mailto:mailauth-ruf@cfu.ac.ir; fo=1

Registro IPv4
host: cfu.ac.ir
class: IN
ttl: 3600
type: A
ip: 109.201.27.141

Servidores DNS Principal (mname) y Secundario (rname)
host: cfu.ac.ir
class: IN
ttl: 3600
type: SOA
mname: ns1.cfu.ac.ir
rname: hostmaster
serial: 2014073497
refresh: 1200
retry: 600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: cfu.ac.ir
class: IN
ttl: 3600
type: MX
pri: 10
target: mxa.cfu.ac.ir

Servidor de Correo
host: cfu.ac.ir
class: IN
ttl: 3600
type: MX
pri: 10
target: mxb.cfu.ac.ir

Información TXT
host: cfu.ac.ir
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx -all
entries: Array