Registro DMARC
v=DMARC1; p=reject; sp=none; fo=1; ri=3600; rua=mailto:canadian-imperial-bank-of-commerce@rua.agari.com; ruf=mailto:canadian-imperial-bank-of-commerce@ruf.agari.com

Registro IPv4
host: cibcnotes.com
class: IN
ttl: 300
type: A
ip: 159.231.50.225

Servidores DNS Principal (mname) y Secundario (rname)
host: cibcnotes.com
class: IN
ttl: 3600
type: SOA
mname: a1-188.akam.net
rname: gnsoperations.cibc.com
serial: 2019082606
refresh: 3600
retry: 600
expire: 604800
minimum-ttl: 300

Información TXT
host: cibcnotes.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 exists:%{i}._i.%{d}._d.espf.agari-dns.net include:%{d}.5d.spf-protect.agari-dns.net -all
entries: Array