Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:tk0syg54@ag.dmarcian.com; ruf=mailto:tk0syg54@fr.dmarcian.com; rf=afrf; pct=100;

Registro IPv4
host: in.constantcontact.com
class: IN
ttl: 900
type: A
ip: 208.75.122.95

Servidor de Correo
host: in.constantcontact.com
class: IN
ttl: 86400
type: MX
pri: 10
target: in.constantcontact.com

Información TXT
host: in.constantcontact.com
class: IN
ttl: 86400
type: TXT
txt: v=spf1 mx ip4:208.75.120.0/22 ip4:205.207.104.0/22 ~all
entries: Array

Información TXT
host: in.constantcontact.com
class: IN
ttl: 86400
type: TXT
txt: spf2.0/pra mx ip4:208.75.120.0/22 ip4:205.207.104.0/22 ~all
entries: Array