Registro IPv4
host: mdsystem.com
class: IN
ttl: 900
type: A
ip: 141.147.28.169

Servidores DNS Principal (mname) y Secundario (rname)
host: mdsystem.com
class: IN
ttl: 300
type: SOA
mname: cammsddi551.ssn.entsvcs.com
rname: dnsmaster2.dxc.com
serial: 3157
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 300

Servidor de Correo
host: mdsystem.com
class: IN
ttl: 900
type: MX
pri: 10
target: mail.mdsystem.com

Información TXT
host: mdsystem.com
class: IN
ttl: 900
type: TXT
txt: v=spf1 ip4:206.164.219.158 ip4:206.164.219.157 ip4:87.129.186.122 ip4:138.2.130.150 ip4:130.162.38.56 ip4:130.61.69.205 ip4:158.180.53.114 ip4:152.70.24.166 -all
entries: Array