Registro DMARC
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:dmarcreporting@firstpresby.com;ruf=mailto:dmarcreports@firstpresby.com;ri=86400;aspf=r;adkim=r;fo=1;

Registro IPv4
host: firstpresby.com
class: IN
ttl: 3600
type: A
ip: 74.208.236.100

Servidores DNS Principal (mname) y Secundario (rname)
host: firstpresby.com
class: IN
ttl: 21600
type: SOA
mname: ns1019.ui-dns.biz
rname: hostmaster.1and1.com
serial: 2017051912
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 300

Servidor de Correo
host: firstpresby.com
class: IN
ttl: 3600
type: MX
pri: 0
target: firstpresby-com.mail.protection.outlook.com

Información TXT
host: firstpresby.com
class: IN
ttl: 3600
type: TXT
txt: MS=4482C5E6519B55C0AC9F7615CB69617A2CD652D9
entries: Array

Información TXT
host: firstpresby.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com ~all
entries: Array

Información TXT
host: firstpresby.com
class: IN
ttl: 3600
type: TXT
txt: v=verifydomain MS=5832348
entries: Array