Registro DMARC
v=DMARC1; p=reject; adkim=s; aspf=s; pct=100; sp=reject

Registro IPv4
host: R.VC
class: IN
ttl: 300
type: A
ip: 3.128.69.167

Servidores DNS Principal (mname) y Secundario (rname)
host: R.VC
class: IN
ttl: 300
type: SOA
mname: ns1.linode.com
rname: hostmaster.ryanc.org
serial: 2021000007
refresh: 14400
retry: 14400
expire: 1209600
minimum-ttl: 300

Servidor de Correo
host: R.VC
class: IN
ttl: 300
type: MX
pri: 10
target: smtp.grunthos.r53.ryanc.org

Información TXT
host: R.VC
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:173.255.192.113 a:trin.ryanc.org -all
entries: Array