Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: sdnconstrucciones.com
class: IN
ttl: 3600
type: A
ip: 77.81.117.91

Servidores DNS Principal (mname) y Secundario (rname)
host: sdnconstrucciones.com
class: IN
ttl: 3600
type: SOA
mname: dns1.hispalisdns.com
rname: admin.furanet.com
serial: 2024062701
refresh: 3200
retry: 1600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: sdnconstrucciones.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.sdnconstrucciones.com

Información TXT
host: sdnconstrucciones.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx a:mail.sdnconstrucciones.com ip4:195.78.228.0/22 ip4:91.192.108.0/22 ip4:93.93.64.0/21 ip4:5.145.168.0/21 ip4:185.50.196.0/22 ip4:77.81.116.0/22  ip6:2a00:1d70::/32 -all
entries: Array