Registro IPv4
host: librosgratis.net
class: IN
ttl: 600
type: A
ip: 64.31.3.238

Servidores DNS Principal (mname) y Secundario (rname)
host: librosgratis.net
class: IN
ttl: 600
type: SOA
mname: ns1.koaladns.com
rname: admin.librosgratis.net
serial: 2026033005
refresh: 86400
retry: 10800
expire: 604800
minimum-ttl: 300

Servidor de Correo
host: librosgratis.net
class: IN
ttl: 300
type: MX
pri: 1
target: mail.h-email.net

Información TXT
host: librosgratis.net
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip6:fd9c:d030:168c::/48 -all
entries: Array