Registro DMARC
v=DMARC1;p=reject

Registro IPv4
host: theselectgroup.ca
class: IN
ttl: 7200
type: A
ip: 209.17.116.163

Servidores DNS Principal (mname) y Secundario (rname)
host: theselectgroup.ca
class: IN
ttl: 7200
type: SOA
mname: NS83.WORLDNIC.COM
rname: namehost.WORLDNIC.COM
serial: 125081113
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

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