Registro DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@smppsms.com

Registro IPv4
host: smppsms.com
class: IN
ttl: 300
type: A
ip: 188.114.96.5

Registro IPv4
host: smppsms.com
class: IN
ttl: 300
type: A
ip: 188.114.97.5

Servidores DNS Principal (mname) y Secundario (rname)
host: smppsms.com
class: IN
ttl: 1800
type: SOA
mname: tadeo.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2366853881
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: smppsms.com
class: IN
ttl: 300
type: MX
pri: 1
target: _dc-mx.4ea97f1edf53.smppsms.com

Información TXT
host: smppsms.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:154.198.22.0/24 ip4:154.198.23.0/24 ip4:84.54.0.0/24 ip4:84.54.1.0/24 ip4:84.54.2.0/24 ip4:84.54.3.0/24 ip4:85.235.72.0/24 ip4:85.235.73.0/24 ip4:85.235.74.0/24 ip4:85.235.75.0/24 -all
entries: Array