Registro DMARC
v=spf1 +a +mx +ip4:74.86.92.42 ?all

Registro IPv4
host: atla.st
class: IN
ttl: 14400
type: A
ip: 129.121.3.173

Servidores DNS Principal (mname) y Secundario (rname)
host: atla.st
class: IN
ttl: 86400
type: SOA
mname: ns1.arvixeshared.com
rname: root.localhost.localhost
serial: 2022121600
refresh: 3600
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: atla.st
class: IN
ttl: 14400
type: MX
pri: 0
target: atla.st

Información TXT
host: atla.st
class: IN
ttl: 14400
type: TXT
txt: v=spf1 ip4:143.95.156.68 ip4:143.95.38.87 +a +mx +ip4:74.86.92.42 ?all
entries: Array