Registro IPv4
host: firstclasscc.com
class: IN
ttl: 600
type: A
ip: 132.148.74.165

Servidores DNS Principal (mname) y Secundario (rname)
host: firstclasscc.com
class: IN
ttl: 2812
type: SOA
mname: ns19.domaincontrol.com
rname: dns.jomax.net
serial: 2024100400
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: firstclasscc.com
class: IN
ttl: 2813
type: MX
pri: 0
target: firstclasscc-com.mail.protection.outlook.com

Información TXT
host: firstclasscc.com
class: IN
ttl: 2813
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array

Información TXT
host: firstclasscc.com
class: IN
ttl: 2813
type: TXT
txt: MS=ms88214396
entries: Array