Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: som-tec.com
class: IN
ttl: 14400
type: A
ip: 173.211.81.11

Servidores DNS Principal (mname) y Secundario (rname)
host: som-tec.com
class: IN
ttl: 86400
type: SOA
mname: ns1.ultahost.com
rname: lincon.ultahost.com
serial: 2026011606
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: som-tec.com
class: IN
ttl: 14400
type: MX
pri: 0
target: som-tec.com

Información TXT
host: som-tec.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:173.211.81.11 include:relay.mailchannels.net ~all
entries: Array