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

Registro IPv4
host: gulfstargroup.com
class: IN
ttl: 21321
type: A
ip: 138.197.122.41

Servidores DNS Principal (mname) y Secundario (rname)
host: gulfstargroup.com
class: IN
ttl: 21600
type: SOA
mname: ns0.dnsmadeeasy.com
rname: dns.dnsmadeeasy.com
serial: 2008010220
refresh: 43200
retry: 3600
expire: 1209600
minimum-ttl: 180

Servidor de Correo
host: gulfstargroup.com
class: IN
ttl: 2924
type: MX
pri: 0
target: mx-02-us-west-2.prod.hydra.sophos.com

Servidor de Correo
host: gulfstargroup.com
class: IN
ttl: 2924
type: MX
pri: 10
target: mx-01-us-west-2.prod.hydra.sophos.com

Información TXT
host: gulfstargroup.com
class: IN
ttl: 600
type: TXT
txt: MS=ms63595964
entries: Array

Información TXT
host: gulfstargroup.com
class: IN
ttl: 600
type: TXT
txt: v=spf1 mx include:spf.protection.outlook.com include:_spf.prod.hydra.sophos.com include:in.constantcontact.com include:in.confirmedcc.com include:_spf.psm.knowbe4.com  -all
entries: Array

Información TXT
host: gulfstargroup.com
class: IN
ttl: 600
type: TXT
txt: IDodv9gi57k06j7gg2k8nfnsvo9f
entries: Array

Información TXT
host: gulfstargroup.com
class: IN
ttl: 600
type: TXT
txt: sophos-domain-verification=e45efef94d39712cb0e2483ec9eb5d800fc0a8f8
entries: Array