Registro DMARC
v=DMARC1; p=none; pct=100; rua=mailto:dmarc@fbl.optin.com;

Registro IPv4
host: opcioguru.com
class: IN
ttl: 600
type: A
ip: 37.9.175.173

Servidores DNS Principal (mname) y Secundario (rname)
host: opcioguru.com
class: IN
ttl: 86400
type: SOA
mname: ns1.webonic.hu
rname: admin.websupport.sk
serial: 1707819830
refresh: 7200
retry: 2048
expire: 1048576
minimum-ttl: 2560

Servidor de Correo
host: opcioguru.com
class: IN
ttl: 3600
type: MX
pri: 1
target: alt2.aspmx.l.google.com

Servidor de Correo
host: opcioguru.com
class: IN
ttl: 3600
type: MX
pri: 100
target: alt1.aspmx.l.google.com

Servidor de Correo
host: opcioguru.com
class: IN
ttl: 3600
type: MX
pri: 5
target: alt4.aspmx.l.google.com

Servidor de Correo
host: opcioguru.com
class: IN
ttl: 3600
type: MX
pri: 5
target: alt3.aspmx.l.google.com

Servidor de Correo
host: opcioguru.com
class: IN
ttl: 3600
type: MX
pri: 10
target: aspmx.l.google.com

Información TXT
host: opcioguru.com
class: IN
ttl: 600
type: TXT
txt: v=spf1 include:_spf.google.com include:send.aweber.com include:_spf.m1.websupport.sk ~all
entries: Array

Información TXT
host: opcioguru.com
class: IN
ttl: 600
type: TXT
txt: spf2.0/pra a mx include:_sid.m1.websupport.sk ?all
entries: Array

Registro IPv6
host: opcioguru.com
class: IN
ttl: 600
type: AAAA
ipv6: 2a00:4b40:aaaa:2005::7