Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: teachlearn.ca
class: IN
ttl: 14400
type: A
ip: 72.251.7.3

Servidores DNS Principal (mname) y Secundario (rname)
host: teachlearn.ca
class: IN
ttl: 66740
type: SOA
mname: cloud1.whc.ca
rname: info.whc.ca
serial: 2026040909
refresh: 1440
retry: 1440
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: teachlearn.ca
class: IN
ttl: 14400
type: MX
pri: 0
target: teachlearn.ca

Información TXT
host: teachlearn.ca
class: IN
ttl: 14400
type: TXT
txt: v=spf1  a  mx  ip4:72.251.11.16 include:spf.web-dns1.com ~all
entries: Array