Registro IPv4
host: url-sub.ru
class: IN
ttl: 1975
type: A
ip: 91.236.136.50

Servidores DNS Principal (mname) y Secundario (rname)
host: url-sub.ru
class: IN
ttl: 1975
type: SOA
mname: ns1.webhost1.com
rname: tech.webhost1.com
serial: 2025102700
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: url-sub.ru
class: IN
ttl: 1976
type: MX
pri: 10
target: mail.url-sub.ru

Información TXT
host: url-sub.ru
class: IN
ttl: 1976
type: TXT
txt: v=spf1 +a +mx -all
entries: Array