Registro IPv4
host: designer.com.vn
class: IN
ttl: 300
type: A
ip: 103.221.221.8

Servidores DNS Principal (mname) y Secundario (rname)
host: designer.com.vn
class: IN
ttl: 1800
type: SOA
mname: jean.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2369763078
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: designer.com.vn
class: IN
ttl: 300
type: MX
pri: 0
target: mx1.spacemail.com

Servidor de Correo
host: designer.com.vn
class: IN
ttl: 300
type: MX
pri: 0
target: mx2.spacemail.com

Información TXT
host: designer.com.vn
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.spacemail.com ~all
entries: Array