Registro DMARC
v=spf1 include:_spf.google.com  ip4:192.237.244.119 ip4:209.97.150.152 ip6:2001:4801:7822:101:be76:4eff:fe10:f49d a:do.redeletras.com ~all

Registro IPv4
host: redeletras.com
class: IN
ttl: 90
type: A
ip: 209.97.150.152

Servidores DNS Principal (mname) y Secundario (rname)
host: redeletras.com
class: IN
ttl: 90
type: SOA
mname: ns1.dreamhost.com
rname: hostmaster.dreamhost.com
serial: 2026021809
refresh: 16287
retry: 600
expire: 1814400
minimum-ttl: 60

Servidor de Correo
host: redeletras.com
class: IN
ttl: 90
type: MX
pri: 0
target: mx2.mailchannels.net

Servidor de Correo
host: redeletras.com
class: IN
ttl: 90
type: MX
pri: 0
target: mx1.mailchannels.net

Información TXT
host: redeletras.com
class: IN
ttl: 90
type: TXT
txt: v=spf1 include:_spf.google.com  ip4:192.237.244.119 ip4:209.97.150.152 ip6:2001:4801:7822:101:be76:4eff:fe10:f49d a:do.redeletras.com ~all
entries: Array