Registro DMARC
v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;

Registro IPv4
host: virtualservertap.com
class: IN
ttl: 600
type: A
ip: 208.91.197.27

Servidores DNS Principal (mname) y Secundario (rname)
host: virtualservertap.com
class: IN
ttl: 19360
type: SOA
mname: dns1.cscdns.net
rname: hostmaster.cscdns.net
serial: 2018112704
refresh: 10800
retry: 3600
expire: 2592000
minimum-ttl: 86400

Información TXT
host: virtualservertap.com
class: IN
ttl: 19360
type: TXT
txt: v=spf1 -all
entries: Array