Registro DMARC
v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; pct=100; rua=mailto:DMARC+option107.com@baldwinfirerescue.org

Registro IPv4
host: option107.com
class: IN
ttl: 3600
type: A
ip: 206.189.199.82

Servidores DNS Principal (mname) y Secundario (rname)
host: option107.com
class: IN
ttl: 1800
type: SOA
mname: ns1.digitalocean.com
rname: hostmaster.option107.com
serial: 0
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: option107.com
class: IN
ttl: 14400
type: MX
pri: 10
target: mail.invalid

Información TXT
host: option107.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 -all
entries: Array