Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: casmed.md
class: IN
ttl: 300
type: A
ip: 57.128.194.209

Servidores DNS Principal (mname) y Secundario (rname)
host: casmed.md
class: IN
ttl: 1800
type: SOA
mname: may.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2357643557
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: casmed.md
class: IN
ttl: 300
type: MX
pri: 10
target: mail.casmed.md