Registro DMARC
v=DMARC1; p=reject; pct=100;

Registro IPv4
host: hmpcommunicationsholdings.com
class: IN
ttl: 60
type: A
ip: 76.223.34.124

Registro IPv4
host: hmpcommunicationsholdings.com
class: IN
ttl: 60
type: A
ip: 13.248.160.137

Servidores DNS Principal (mname) y Secundario (rname)
host: hmpcommunicationsholdings.com
class: IN
ttl: 21600
type: SOA
mname: ns10.digicertdns.com
rname: dns.digicertdns.com
serial: 2009013076
refresh: 43200
retry: 3600
expire: 1209600
minimum-ttl: 180

Servidor de Correo
host: hmpcommunicationsholdings.com
class: IN
ttl: 1800
type: MX
pri: 10
target: mail.hmpcommunicationsholdings.com

Información TXT
host: hmpcommunicationsholdings.com
class: IN
ttl: 60
type: TXT
txt: v=spf1 -all
entries: Array