Registro IPv4
host: emailings.es
class: IN
ttl: 1124
type: A
ip: 82.223.107.213

Servidores DNS Principal (mname) y Secundario (rname)
host: emailings.es
class: IN
ttl: 13365
type: SOA
mname: dns1.olrsoft.com
rname: hostmaster.olrsoft.com
serial: 2005111401
refresh: 21600
retry: 3600
expire: 2419200
minimum-ttl: 86400

Servidor de Correo
host: emailings.es
class: IN
ttl: 1124
type: MX
pri: 10
target: mx.serviciodecorreo.es

Información TXT
host: emailings.es
class: IN
ttl: 1124
type: TXT
txt: v=spf1 include:_spf.serviciodecorreo.es ~all
entries: Array