Registro DMARC
v=DMARC1; p=quarantine; pct=100

Registro IPv4
host: factbook.info
class: IN
ttl: 14400
type: A
ip: 178.156.201.148

Servidores DNS Principal (mname) y Secundario (rname)
host: factbook.info
class: IN
ttl: 6753
type: SOA
mname: ns1.l37t.top
rname: root.factbook.info
serial: 2025121701
refresh: 7200
retry: 3600
expire: 1209600
minimum-ttl: 180

Servidor de Correo
host: factbook.info
class: IN
ttl: 6753
type: MX
pri: 0
target: mail.factbook.info

Información TXT
host: factbook.info
class: IN
ttl: 6754
type: TXT
txt: v=spf1 a mx ip4:178.156.201.148 -all
entries: Array