Registro IPv4
host: retrosearch.biz
class: IN
ttl: 2648
type: A
ip: 52.20.84.62

Servidores DNS Principal (mname) y Secundario (rname)
host: retrosearch.biz
class: IN
ttl: 10800
type: SOA
mname: ns1.dyna-ns.net
rname: hostmaster.retrosearch.biz
serial: 1750952777
refresh: 16384
retry: 2048
expire: 1209600
minimum-ttl: 300

Servidor de Correo
host: retrosearch.biz
class: IN
ttl: 3600
type: MX
pri: 0
target: localhost

Información TXT
host: retrosearch.biz
class: IN
ttl: 3600
type: TXT
txt: v=spf1 -all
entries: Array