Registro IPv4
host: icar.com
class: IN
ttl: 300
type: A
ip: 212.78.2.66

Servidores DNS Principal (mname) y Secundario (rname)
host: icar.com
class: IN
ttl: 1800
type: SOA
mname: bruce.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2354603101
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: icar.com
class: IN
ttl: 300
type: MX
pri: 10
target: mx01-spam.promo.it

Servidor de Correo
host: icar.com
class: IN
ttl: 300
type: MX
pri: 20
target: mx02-spam.promo.it

Información TXT
host: icar.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:212.78.3.21 ip4:212.78.3.22 ip4:178.79.155.108 ?all
entries: Array