Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: boomboomblues.net
class: IN
ttl: 600
type: A
ip: 207.137.14.26

Servidores DNS Principal (mname) y Secundario (rname)
host: boomboomblues.net
class: IN
ttl: 21600
type: SOA
mname: enterprise.select.net
rname: sysadmins.select.net
serial: 2025060201
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Información TXT
host: boomboomblues.net
class: IN
ttl: 600
type: TXT
txt: v=spf1 +mx +a +ip4:207.137.0.249 ~all
entries: Array