Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: retrovideotube.com
class: IN
ttl: 3261
type: A
ip: 208.122.221.77

Servidores DNS Principal (mname) y Secundario (rname)
host: retrovideotube.com
class: IN
ttl: 3262
type: SOA
mname: ns1.m3xs.net
rname: dns.m3xs.net
serial: 2024122501
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: retrovideotube.com
class: IN
ttl: 3263
type: MX
pri: 30
target: v2412007s.m3xs.net

Información TXT
host: retrovideotube.com
class: IN
ttl: 3263
type: TXT
txt: v=spf1 mx a ?all
entries: v=spf1 mx a ?all