Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: classforum.ir
class: IN
ttl: 14400
type: A
ip: 88.135.68.28

Servidores DNS Principal (mname) y Secundario (rname)
host: classforum.ir
class: IN
ttl: 86400
type: SOA
mname: dns1.mizbanfadns.net
rname: mizbanfa.noc.gmail.com
serial: 2026071801
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 300

Servidor de Correo
host: classforum.ir
class: IN
ttl: 14400
type: MX
pri: 0
target: classforum.ir

Información TXT
host: classforum.ir
class: IN
ttl: 14400
type: TXT
txt: v=spf1 ip4:88.135.68.28 +a +mx +ip4:45.135.241.129 include:relay.mailchannels.net ~all
entries: Array