Registro IPv4
host: darvin.su
class: IN
ttl: 3600
type: A
ip: 212.57.126.17

Servidores DNS Principal (mname) y Secundario (rname)
host: darvin.su
class: IN
ttl: 3600
type: SOA
mname: nektarin.su
rname: rokmail.mail.ru
serial: 2026032118
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: darvin.su
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.darvin.su

Servidor de Correo
host: darvin.su
class: IN
ttl: 3600
type: MX
pri: 20
target: mail.darvin.su

Información TXT
host: darvin.su
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:212.57.126.17 a mx ~all
entries: Array