Registro IPv4
host: cythera-developments.com
class: IN
ttl: 900
type: A
ip: 20.73.74.21

Servidores DNS Principal (mname) y Secundario (rname)
host: cythera-developments.com
class: IN
ttl: 21600
type: SOA
mname: x.ns.joker.com
rname: hostmaster.joker.com
serial: 2023081031
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 300

Servidor de Correo
host: cythera-developments.com
class: IN
ttl: 21600
type: MX
pri: 50
target: mail.cythera-developments.com

Información TXT
host: cythera-developments.com
class: IN
ttl: 21600
type: TXT
txt: v=spf1 mx a ip4:81.4.181.246 -all
entries: Array