Registro DMARC
v=DMARC1;  p=none; rua=mailto:d45cf8527e794885b256ea6a4eb9fd0c@dmarc-reports.cloudflare.net

Registro IPv4
host: gulf-u.com
class: IN
ttl: 300
type: A
ip: 104.21.80.1

Registro IPv4
host: gulf-u.com
class: IN
ttl: 300
type: A
ip: 104.21.16.1

Registro IPv4
host: gulf-u.com
class: IN
ttl: 300
type: A
ip: 104.21.64.1

Registro IPv4
host: gulf-u.com
class: IN
ttl: 300
type: A
ip: 104.21.112.1

Registro IPv4
host: gulf-u.com
class: IN
ttl: 300
type: A
ip: 104.21.32.1

Registro IPv4
host: gulf-u.com
class: IN
ttl: 300
type: A
ip: 104.21.96.1

Registro IPv4
host: gulf-u.com
class: IN
ttl: 300
type: A
ip: 104.21.48.1

Servidores DNS Principal (mname) y Secundario (rname)
host: gulf-u.com
class: IN
ttl: 1800
type: SOA
mname: dora.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2363905119
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: gulf-u.com
class: IN
ttl: 300
type: MX
pri: 45
target: route1.mx.cloudflare.net

Servidor de Correo
host: gulf-u.com
class: IN
ttl: 300
type: MX
pri: 17
target: route2.mx.cloudflare.net

Servidor de Correo
host: gulf-u.com
class: IN
ttl: 300
type: MX
pri: 8
target: route3.mx.cloudflare.net

Información TXT
host: gulf-u.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.mx.cloudflare.net ~all
entries: Array

Registro IPv6
host: gulf-u.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::6815:7001

Registro IPv6
host: gulf-u.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::6815:2001

Registro IPv6
host: gulf-u.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::6815:1001

Registro IPv6
host: gulf-u.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::6815:3001

Registro IPv6
host: gulf-u.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::6815:5001

Registro IPv6
host: gulf-u.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::6815:6001

Registro IPv6
host: gulf-u.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::6815:4001