Registro DMARC
v=DMARC1; p=quarantine; ruf=mailto:mail-report@51.ca; ri=604800; fo=0

Registro IPv4
host: 51.ca
class: IN
ttl: 300
type: A
ip: 104.20.79.180

Registro IPv4
host: 51.ca
class: IN
ttl: 300
type: A
ip: 104.20.78.180

Registro IPv4
host: 51.ca
class: IN
ttl: 300
type: A
ip: 172.67.18.178

Servidores DNS Principal (mname) y Secundario (rname)
host: 51.ca
class: IN
ttl: 1800
type: SOA
mname: dane.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2357587521
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: 51.ca
class: IN
ttl: 300
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Servidor de Correo
host: 51.ca
class: IN
ttl: 300
type: MX
pri: 10
target: aspmx2.googlemail.com

Servidor de Correo
host: 51.ca
class: IN
ttl: 300
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Servidor de Correo
host: 51.ca
class: IN
ttl: 300
type: MX
pri: 10
target: aspmx3.googlemail.com

Servidor de Correo
host: 51.ca
class: IN
ttl: 300
type: MX
pri: 1
target: aspmx.l.google.com

Información TXT
host: 51.ca
class: IN
ttl: 300
type: TXT
txt: google-site-verification=q1VtuS8ZgeXuiUBJW0zunmncm5dsWY4U0-t78yqAP8g
entries: Array

Información TXT
host: 51.ca
class: IN
ttl: 300
type: TXT
txt: google-site-verification=h5SUpL8Gn9gjiQXvOb5E6NZF-zCTmNrYAdO2IOfaq1Q
entries: Array

Información TXT
host: 51.ca
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:amazonses.com include:_spf.google.com include:sendgrid.net ~all
entries: Array

Información TXT
host: 51.ca
class: IN
ttl: 300
type: TXT
txt: google-site-verification=8dEewGyIp9pIhC_m77OhDw-I1UHVDb_oj7pMHjaap74
entries: Array

Registro IPv6
host: 51.ca
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:10::6814:4fb4

Registro IPv6
host: 51.ca
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:10::6814:4eb4

Registro IPv6
host: 51.ca
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:10::ac43:12b2