Registro IPv4
host: tcosistemas.com
class: IN
ttl: 900
type: A
ip: 91.199.120.12

Servidores DNS Principal (mname) y Secundario (rname)
host: tcosistemas.com
class: IN
ttl: 21600
type: SOA
mname: ns1.h3m.com
rname: hostmaster.h3m.com
serial: 2023061501
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: tcosistemas.com
class: IN
ttl: 900
type: MX
pri: 0
target: tcosistemas.com

Información TXT
host: tcosistemas.com
class: IN
ttl: 900
type: TXT
txt: v=spf1 +a +mx +ip4:91.199.120.12 +ip4:91.199.120.91 ~all
entries: Array