Registro IPv4
host: pst-web.com
class: IN
ttl: 3600
type: A
ip: 157.7.189.188

Servidores DNS Principal (mname) y Secundario (rname)
host: pst-web.com
class: IN
ttl: 3600
type: SOA
mname: pst-web.com
rname: postmaster.pst-web.com
serial: 1680054282
refresh: 3600
retry: 1800
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: pst-web.com
class: IN
ttl: 3600
type: MX
pri: 50
target: mail30.heteml.jp

Información TXT
host: pst-web.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.heteml.jp ~all
entries: Array