Registro IPv4
host: library.guru
class: IN
ttl: 10955
type: A
ip: 162.241.253.135

Servidores DNS Principal (mname) y Secundario (rname)
host: library.guru
class: IN
ttl: 82955
type: SOA
mname: ns1.bluehost.com
rname: root.box5795.bluehost.com
serial: 2026080600
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 300

Servidor de Correo
host: library.guru
class: IN
ttl: 10956
type: MX
pri: 0
target: mail.library.guru

Información TXT
host: library.guru
class: IN
ttl: 10956
type: TXT
txt: v=spf1 a mx ptr include:bluehost.com ?all
entries: Array