Registro DMARC
v=DMARC1; p=quarantine; pct=100

Registro IPv4
host: longislandcancun.top
class: IN
ttl: 8352
type: A
ip: 49.13.33.137

Servidores DNS Principal (mname) y Secundario (rname)
host: longislandcancun.top
class: IN
ttl: 8353
type: SOA
mname: ns1.longislandcancun.top
rname: root.longislandcancun.top
serial: 3000000021
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: longislandcancun.top
class: IN
ttl: 8353
type: MX
pri: 0
target: mail.longislandcancun.top

Información TXT
host: longislandcancun.top
class: IN
ttl: 8353
type: TXT
txt: v=spf1 a mx ip4:49.13.33.137 -all
entries: Array