Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: businesstobusiness.sg
class: IN
ttl: 14400
type: A
ip: 23.106.50.4

Servidores DNS Principal (mname) y Secundario (rname)
host: businesstobusiness.sg
class: IN
ttl: 6604
type: SOA
mname: ns1.gocloudeasy.com
rname: hostmaster.gocloudeasy.com
serial: 2026050800
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 300

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

Información TXT
host: businesstobusiness.sg
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:23.106.252.1 include:_spf.gocloudeasy.com ~all
entries: Array