Registro DMARC
v=spf1 a:dns.tangentdesign.biz ~all

Registro IPv4
host: tangentdesign.biz
class: IN
ttl: 3600
type: A
ip: 192.227.145.173

Servidores DNS Principal (mname) y Secundario (rname)
host: tangentdesign.biz
class: IN
ttl: 3600
type: SOA
mname: dns.tangentdesign.biz
rname: hostmaster.tangentdesign.biz
serial: 1265603386
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: tangentdesign.biz
class: IN
ttl: 3600
type: MX
pri: 0
target: mx.tangentdesign.biz

Información TXT
host: tangentdesign.biz
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a:dns.tangentdesign.biz ~all
entries: Array