Registro DMARC
v=DMARC1;p=reject;rua=mailto:dmarc@cyber.gc.ca;

Registro IPv4
host: labour.gc.ca
class: IN
ttl: 900
type: A
ip: 167.227.38.140

Registro IPv4
host: labour.gc.ca
class: IN
ttl: 900
type: A
ip: 142.236.70.140

Servidores DNS Principal (mname) y Secundario (rname)
host: labour.gc.ca
class: IN
ttl: 900
type: SOA
mname: ns10.ent.global.gc.ca
rname: ssc\.enterpriseddi-entreprise\.spc.ssc-spc.gc.ca
serial: 77
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: labour.gc.ca
class: IN
ttl: 3600
type: MX
pri: 0
target: 

Información TXT
host: labour.gc.ca
class: IN
ttl: 3600
type: TXT
txt: v=spf1 -all
entries: Array