Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: tundras.com
class: IN
ttl: 300
type: A
ip: 159.89.133.221

Servidores DNS Principal (mname) y Secundario (rname)
host: tundras.com
class: IN
ttl: 1800
type: SOA
mname: rob.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2392966900
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: tundras.com
class: IN
ttl: 300
type: MX
pri: 10
target: mx1.emailsrvr.com

Servidor de Correo
host: tundras.com
class: IN
ttl: 300
type: MX
pri: 20
target: mx2.emailsrvr.com

Información TXT
host: tundras.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 mx ip4:198.2.187.89 include:spf.mandrillapp.com include:mail1.amfbq.com -all
entries: Array