Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc_rua@tcp4.me; ruf=mailto:dmarc_ruf@tcp4.me;

Registro IPv4
host: tcp4.me
class: IN
ttl: 3600
type: A
ip: 158.69.201.22

Servidores DNS Principal (mname) y Secundario (rname)
host: tcp4.me
class: IN
ttl: 3600
type: SOA
mname: ns1.now-dns.com
rname: webmaster.now-dns.com
serial: 1732389001
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: tcp4.me
class: IN
ttl: 3600
type: MX
pri: 10
target: ns1.now-dns.com

Información TXT
host: tcp4.me
class: IN
ttl: 3600
type: TXT
txt: v=spf1 -all
entries: Array