Registro DMARC
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

Registro IPv4
host: skycron.com
class: IN
ttl: 14400
type: A
ip: 192.99.199.128

Servidores DNS Principal (mname) y Secundario (rname)
host: skycron.com
class: IN
ttl: 6855
type: SOA
mname: ns1.whc.ca
rname: sysadmin-internal.whc.ca
serial: 2026061705
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

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

Información TXT
host: skycron.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +mx +a +ip4:15.235.55.224 +include:spf.web-dns1.com ~all
entries: Array