Registro IPv4
host: astro-book.com
class: IN
ttl: 316
type: A
ip: 89.31.143.90

Servidores DNS Principal (mname) y Secundario (rname)
host: astro-book.com
class: IN
ttl: 84685
type: SOA
mname: ns.udag.de
rname: hostmaster.united-domains.de
serial: 2023112401
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: astro-book.com
class: IN
ttl: 1886
type: MX
pri: 10
target: mx00.udag.de

Servidor de Correo
host: astro-book.com
class: IN
ttl: 1886
type: MX
pri: 20
target: mx01.udag.de

Información TXT
host: astro-book.com
class: IN
ttl: 1886
type: TXT
txt: v=spf1 include:_smtp.udag.de ~all
entries: Array