Registro DMARC
v=DMARC1; p=none; rua=mailto:accounts@firstrank.ca

Registro IPv4
host: firstrank.ca
class: IN
ttl: 90
type: A
ip: 64.91.243.109

Servidores DNS Principal (mname) y Secundario (rname)
host: firstrank.ca
class: IN
ttl: 1800
type: SOA
mname: beau.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2389219484
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: firstrank.ca
class: IN
ttl: 3600
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Servidor de Correo
host: firstrank.ca
class: IN
ttl: 3600
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Servidor de Correo
host: firstrank.ca
class: IN
ttl: 3600
type: MX
pri: 10
target: alt4.aspmx.l.google.com

Servidor de Correo
host: firstrank.ca
class: IN
ttl: 3600
type: MX
pri: 1
target: aspmx.l.google.com

Servidor de Correo
host: firstrank.ca
class: IN
ttl: 3600
type: MX
pri: 10
target: alt3.aspmx.l.google.com

Información TXT
host: firstrank.ca
class: IN
ttl: 300
type: TXT
txt: v=spf1 a mx include:_spf.google.com include:enchanthq.net include:mail.zendesk.com include:spf.mtasv.net ~all
entries: Array

Información TXT
host: firstrank.ca
class: IN
ttl: 300
type: TXT
txt: google-site-verification=KsKBYqebJTHOxdEADdKOjQkmA41FLPEUVnl8t1njE8Q
entries: Array