Registro DMARC
v=DMARC1; p=reject

Registro IPv4
host: bartonlp.com
class: IN
ttl: 1800
type: A
ip: 204.48.29.54

Servidores DNS Principal (mname) y Secundario (rname)
host: bartonlp.com
class: IN
ttl: 1800
type: SOA
mname: ns1.digitalocean.com
rname: hostmaster.bartonlp.com
serial: 0
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 1800

Información TXT
host: bartonlp.com
class: IN
ttl: 1800
type: TXT
txt: v=spf1 -all
entries: Array