Registro DMARC
v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s

Registro IPv4
host: umanj.org
class: IN
ttl: 90
type: A
ip: 141.8.225.31

Servidores DNS Principal (mname) y Secundario (rname)
host: umanj.org
class: IN
ttl: 3600
type: SOA
mname: ns1.name.com
rname: hostmaster.nsone.net
serial: 1579138311
refresh: 7200
retry: 3600
expire: 604800
minimum-ttl: 300

Información TXT
host: umanj.org
class: IN
ttl: 300
type: TXT
txt: v=spf1 -all
entries: Array