Registro DMARC
v=DMARC1; p=none; sp=none; adkim=s; aspf=s; rua=mailto:max@connectionstrings.com!10m; ruf=mailto:max@connectionstrings.com!10m; rf=afrf; pct=100; ri=86400

Registro IPv4
host: connectionstrings.com
class: IN
ttl: 6826
type: A
ip: 20.50.2.21

Servidores DNS Principal (mname) y Secundario (rname)
host: connectionstrings.com
class: IN
ttl: 86026
type: SOA
mname: ns10.digicertdns.com
rname: dns.digicertdns.com
serial: 2009010176
refresh: 43200
retry: 3600
expire: 1209600
minimum-ttl: 180

Servidor de Correo
host: connectionstrings.com
class: IN
ttl: 6826
type: MX
pri: 10
target: aspmx.l.google.com

Servidor de Correo
host: connectionstrings.com
class: IN
ttl: 6826
type: MX
pri: 30
target: aspmx4.googlemail.com

Servidor de Correo
host: connectionstrings.com
class: IN
ttl: 6826
type: MX
pri: 30
target: aspmx3.googlemail.com

Servidor de Correo
host: connectionstrings.com
class: IN
ttl: 6826
type: MX
pri: 30
target: aspmx2.googlemail.com

Servidor de Correo
host: connectionstrings.com
class: IN
ttl: 6826
type: MX
pri: 20
target: alt1.aspmx.l.google.com

Servidor de Correo
host: connectionstrings.com
class: IN
ttl: 6826
type: MX
pri: 30
target: aspmx5.googlemail.com

Servidor de Correo
host: connectionstrings.com
class: IN
ttl: 6826
type: MX
pri: 20
target: alt2.aspmx.l.google.com

Información TXT
host: connectionstrings.com
class: IN
ttl: 6826
type: TXT
txt: v=spf1 include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com include:sparkpostmail.com ~all
entries: v=spf1 include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com include:sparkpostmail.com ~all