Registro DMARC
v=DMARC1; p=none; rua=mailto:info@usalpha.com

Registro IPv4
host: usalpha.com
class: IN
ttl: 718
type: A
ip: 159.89.20.67

Servidores DNS Principal (mname) y Secundario (rname)
host: usalpha.com
class: IN
ttl: 531
type: SOA
mname: ns1.digitalocean.com
rname: hostmaster.usalpha.com
serial: 1629987035
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: usalpha.com
class: IN
ttl: 1800
type: MX
pri: 1
target: server.usalpha.com

Información TXT
host: usalpha.com
class: IN
ttl: 964
type: TXT
txt: facebook-domain-verification=8x8jl71h9q0oynjbeo7bw5yqonv3eh
entries: Array

Información TXT
host: usalpha.com
class: IN
ttl: 964
type: TXT
txt: v=spf1 ip4:159.89.20.67 a mx ~all
entries: Array