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: spectrumpersonalhealthrecord.net
class: IN
ttl: 3600
type: A
ip: 208.91.197.26

Servidores DNS Principal (mname) y Secundario (rname)
host: spectrumpersonalhealthrecord.net
class: IN
ttl: 3600
type: SOA
mname: ns1.spectrumhealth.org
rname: network\.administrator.spectrumhealth.org
serial: 704047336
refresh: 7200
retry: 1800
expire: 1209600
minimum-ttl: 3600

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