Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: cotecno.cl
class: IN
ttl: 1978
type: A
ip: 173.247.244.138

Servidores DNS Principal (mname) y Secundario (rname)
host: cotecno.cl
class: IN
ttl: 9178
type: SOA
mname: ns1.inmotionhosting.com
rname: postmaster.cotecno.cl
serial: 2025050578
refresh: 3600
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: cotecno.cl
class: IN
ttl: 1979
type: MX
pri: 0
target: cotecno.cl

Información TXT
host: cotecno.cl
class: IN
ttl: 1979
type: TXT
txt: v=spf1 mx a
entries: Array