Registro DMARC
v=spf1 -all

Registro IPv4
host: libros4.com
class: IN
ttl: 600
type: A
ip: 172.234.222.138

Registro IPv4
host: libros4.com
class: IN
ttl: 600
type: A
ip: 172.234.222.143

Servidores DNS Principal (mname) y Secundario (rname)
host: libros4.com
class: IN
ttl: 78691
type: SOA
mname: ns1.parklogic.com
rname: hostmaster.libros4.com
serial: 2023041201
refresh: 3600
retry: 7200
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: libros4.com
class: IN
ttl: 90
type: MX
pri: 10
target: mc.planbnow.co

Información TXT
host: libros4.com
class: IN
ttl: 6691
type: TXT
txt: v=spf1 -all
entries: Array