Registro IPv4
host: isertel.com
class: IN
ttl: 490
type: A
ip: 66.225.221.71

Servidores DNS Principal (mname) y Secundario (rname)
host: isertel.com
class: IN
ttl: 72489
type: SOA
mname: ns5932.banahosting.com
rname: support.banahosting.com
serial: 2026061201
refresh: 86400
retry: 7200
expire: 1600000
minimum-ttl: 86400

Servidor de Correo
host: isertel.com
class: IN
ttl: 489
type: MX
pri: 0
target: isertel.com

Información TXT
host: isertel.com
class: IN
ttl: 490
type: TXT
txt: v=spf1 ip4:66.225.221.66 +a +mx include:relay.mailchannels.net ~all
entries: Array