Registro DMARC
v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; pct=100; fo=1; rua=mailto:dmarc-reports@wisasecurity.io; ruf=mailto:dmarc-reports@wisasecurity.io;

Registro IPv4
host: jrsecurity.com
class: IN
ttl: 900
type: A
ip: 162.19.72.192

Servidores DNS Principal (mname) y Secundario (rname)
host: jrsecurity.com
class: IN
ttl: 3600
type: SOA
mname: pns21.cloudns.net
rname: support.workserver.xyz
serial: 2026011001
refresh: 7200
retry: 1800
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: jrsecurity.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.wisasecurity.io

Información TXT
host: jrsecurity.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx ~all
entries: Array