Registro DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s

Registro IPv4
host: chemiextra.com
class: IN
ttl: 1440
type: A
ip: 80.74.142.73

Servidores DNS Principal (mname) y Secundario (rname)
host: chemiextra.com
class: IN
ttl: 1440
type: SOA
mname: ns1.proculus.sui-inter.net
rname: info.sigimedia.ch
serial: 2026030901
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: chemiextra.com
class: IN
ttl: 1440
type: MX
pri: 10
target: mail.chemiextra.com

Información TXT
host: chemiextra.com
class: IN
ttl: 1440
type: TXT
txt: v=spf1 include:_spf.sui-inter.net +mx +a ~all
entries: Array