Registro IPv4
host: contractorsandsuppliers.com
class: IN
ttl: 300
type: A
ip: 66.147.237.28

Servidores DNS Principal (mname) y Secundario (rname)
host: contractorsandsuppliers.com
class: IN
ttl: 300
type: SOA
mname: ns1.directorysecure.com
rname: sysadmin.got-management.com
serial: 2025080502
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: contractorsandsuppliers.com
class: IN
ttl: 300
type: MX
pri: 0
target: contractorsandsuppliers.com

Información TXT
host: contractorsandsuppliers.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 +a +mx +ip4:66.147.237.28 include:sendgrid.net ~all
entries: Array