Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: sertiso.com
class: IN
ttl: 7405
type: A
ip: 103.234.210.209

Servidores DNS Principal (mname) y Secundario (rname)
host: sertiso.com
class: IN
ttl: 86400
type: SOA
mname: ns1.superserver.co.id
rname: sysadmin.superserver.co.id
serial: 2026042200
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: sertiso.com
class: IN
ttl: 14400
type: MX
pri: 0
target: sertiso.com

Información TXT
host: sertiso.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:103.234.209.242 +ip4:103.234.210.209 ~all
entries: Array