Registro DMARC
v=spf1 exists:%{i}.spf.hc2802-61.iphmx.com mx  ~all

Registro IPv4
host: stpetershealthcare.com
class: IN
ttl: 7200
type: A
ip: 208.91.197.128

Servidores DNS Principal (mname) y Secundario (rname)
host: stpetershealthcare.com
class: IN
ttl: 7200
type: SOA
mname: NS23.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 120112314
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: stpetershealthcare.com
class: IN
ttl: 7200
type: MX
pri: 30
target: nodcmslipe3.trinity-health.org

Servidor de Correo
host: stpetershealthcare.com
class: IN
ttl: 7200
type: MX
pri: 10
target: nodcmslipe1.trinity-health.org

Servidor de Correo
host: stpetershealthcare.com
class: IN
ttl: 7200
type: MX
pri: 1
target: mx1.hc2802-61.iphmx.com

Servidor de Correo
host: stpetershealthcare.com
class: IN
ttl: 7200
type: MX
pri: 20
target: nodcmslipe2.trinity-health.org

Servidor de Correo
host: stpetershealthcare.com
class: IN
ttl: 7200
type: MX
pri: 1
target: mx2.hc2802-61.iphmx.com