Registro DMARC
v=DMARC1;p=reject

Registro IPv4
host: smscrecords.org
class: IN
ttl: 7200
type: A
ip: 208.91.197.27

Servidores DNS Principal (mname) y Secundario (rname)
host: smscrecords.org
class: IN
ttl: 7200
type: SOA
mname: NS37.WORLDNIC.COM
rname: namehost.WORLDNIC.COM
serial: 124072210
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Información TXT
host: smscrecords.org
class: IN
ttl: 3600
type: TXT
txt: 6EgBkQv4QBEA+q/M+wo/A53yfPCvz2jBhEv5hffMn0EvY0zp7lo7ZwYCZe9IQnCcgAVfxWd+v3sCUAsPLJkgqA==
entries: Array

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