Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: iumbc.com
class: IN
ttl: 60
type: A
ip: 162.159.136.54

Registro IPv4
host: iumbc.com
class: IN
ttl: 60
type: A
ip: 162.159.137.54

Servidores DNS Principal (mname) y Secundario (rname)
host: iumbc.com
class: IN
ttl: 3601
type: SOA
mname: dns1.registrar-servers.com
rname: hostmaster.registrar-servers.com
serial: 1720225183
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3601

Servidor de Correo
host: iumbc.com
class: IN
ttl: 60
type: MX
pri: 20
target: mx2.zoho.com

Servidor de Correo
host: iumbc.com
class: IN
ttl: 60
type: MX
pri: 50
target: mx3.zoho.com

Servidor de Correo
host: iumbc.com
class: IN
ttl: 60
type: MX
pri: 10
target: mx.zoho.com

Información TXT
host: iumbc.com
class: IN
ttl: 60
type: TXT
txt: zoho-verification=zb00556447.zmverify.zoho.com
entries: Array

Información TXT
host: iumbc.com
class: IN
ttl: 60
type: TXT
txt: v=spf1 include:zoho.com a mx include:_spf.elasticemail.com ~all
entries: Array