Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: bizblog.sg
class: IN
ttl: 14031
type: A
ip: 103.255.250.91

Servidores DNS Principal (mname) y Secundario (rname)
host: bizblog.sg
class: IN
ttl: 21232
type: SOA
mname: ns01.dnslogic.sg
rname: noc-charlie.alerts.en.services
serial: 2026110201
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: bizblog.sg
class: IN
ttl: 14400
type: MX
pri: 0
target: mail.bizblog.sg

Información TXT
host: bizblog.sg
class: IN
ttl: 14400
type: TXT
txt: v=spf1 a mx include:_spf.en.com.sg ~all
entries: v=spf1 a mx include:_spf.en.com.sg ~all