Registro DMARC
v=spf1 include:no-ip.com -all

Registro IPv4
host: no-ip.biz
class: IN
ttl: 90
type: A
ip: 158.247.7.199

Servidores DNS Principal (mname) y Secundario (rname)
host: no-ip.biz
class: IN
ttl: 90
type: SOA
mname: nf1.no-ip.com
rname: hostmaster.no-ip.com
serial: 2187890928
refresh: 600
retry: 300
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: no-ip.biz
class: IN
ttl: 1800
type: MX
pri: 10
target: mail2.no-ip.com

Servidor de Correo
host: no-ip.biz
class: IN
ttl: 1800
type: MX
pri: 5
target: mail1.no-ip.com

Información TXT
host: no-ip.biz
class: IN
ttl: 360
type: TXT
txt: v=spf1 include:no-ip.com -all
entries: Array