Registro DMARC
v=DMARC1; p=none; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

Registro IPv4
host: estafeta.com
class: IN
ttl: 300
type: A
ip: 34.36.126.115

Servidores DNS Principal (mname) y Secundario (rname)
host: estafeta.com
class: IN
ttl: 3600
type: SOA
mname: emkiobsdn03
rname: admin.dns1.sitiosinteractivos.com.mx
serial: 1209772988
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: estafeta.com
class: IN
ttl: 1717
type: MX
pri: 0
target: mxb-0069fb01.gslb.pphosted.com

Servidor de Correo
host: estafeta.com
class: IN
ttl: 1717
type: MX
pri: 0
target: mxa-0069fb01.gslb.pphosted.com

Información TXT
host: estafeta.com
class: IN
ttl: 1190
type: TXT
txt: v=spf1 ip4:74.125.148.0/22 ip4:200.33.61.138 ip4:200.33.61.95 ip4:200.33.61.22 ip4:205.220.170.61 ip4:205.220.182.61 include:_spf.google.com include:musvc.com include:spf.protection.outlook.com include:spf-0069fb01.pphosted.com ~all
entries: Array