Registro DMARC
v=DMARC1;p=none;pct=100;rua=mailto:noreply@mail.rcgroups.com

Registro IPv4
host: rcgroups.com
class: IN
ttl: 300
type: A
ip: 151.101.193.91

Registro IPv4
host: rcgroups.com
class: IN
ttl: 300
type: A
ip: 151.101.129.91

Registro IPv4
host: rcgroups.com
class: IN
ttl: 300
type: A
ip: 151.101.1.91

Registro IPv4
host: rcgroups.com
class: IN
ttl: 300
type: A
ip: 151.101.65.91

Servidores DNS Principal (mname) y Secundario (rname)
host: rcgroups.com
class: IN
ttl: 13982
type: SOA
mname: ns-cloud-a1.googledomains.com
rname: cloud-dns-hostmaster.google.com
serial: 9
refresh: 21600
retry: 3600
expire: 259200
minimum-ttl: 300

Servidor de Correo
host: rcgroups.com
class: IN
ttl: 300
type: MX
pri: 20
target: alt1.aspmx.l.google.com

Servidor de Correo
host: rcgroups.com
class: IN
ttl: 300
type: MX
pri: 10
target: aspmx.l.google.com

Servidor de Correo
host: rcgroups.com
class: IN
ttl: 300
type: MX
pri: 30
target: aspmx3.googlemail.com

Servidor de Correo
host: rcgroups.com
class: IN
ttl: 300
type: MX
pri: 20
target: alt2.aspmx.l.google.com

Servidor de Correo
host: rcgroups.com
class: IN
ttl: 300
type: MX
pri: 30
target: aspmx2.googlemail.com

Información TXT
host: rcgroups.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=jvsxGRx1gPN76JKdjJPcZv7yMZbrIiBDXxKF8I2_6Q8
entries: Array

Información TXT
host: rcgroups.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=5nu7UVcypeJKhw2AimS9JK23YrA7V2i3YIXliysmscM
entries: Array

Información TXT
host: rcgroups.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.google.com include:sendgrid.net ~all
entries: Array