Registro DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:jpmorganchase@rua.agari.com; ruf=mailto:jpmorganchase@ruf.agari.com; fo=1

Servidores DNS Principal (mname) y Secundario (rname)
host: firstrepublic.us
class: IN
ttl: 3600
type: SOA
mname: ns1.jpmorganchase.com
rname: hostmaster.jpmchase.com
serial: 742308482
refresh: 10800
retry: 1800
expire: 1209600
minimum-ttl: 3600

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

Información TXT
host: firstrepublic.us
class: IN
ttl: 3600
type: TXT
txt: _jos311vq65lvon91bjv7ig0q09vzb4c
entries: Array