Registro DMARC
v=DMARC1;p=reject;sp=reject;pct=80;aspf=r;adkim=r;fo=0;ri=604800;rf=afrf;rua=mailto:postmaster@isubsoft.com;ruf=mailto:postmaster@isubsoft.com

Registro IPv4
host: isubsoft.com
class: IN
ttl: 172800
type: A
ip: 51.77.53.6

Servidores DNS Principal (mname) y Secundario (rname)
host: isubsoft.com
class: IN
ttl: 172800
type: SOA
mname: ns2.isubsoft.com
rname: admin.isubsoft.com
serial: 2025120401
refresh: 3600
retry: 3600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: isubsoft.com
class: IN
ttl: 21600
type: MX
pri: 10
target: smtp.isubsoft.com

Información TXT
host: isubsoft.com
class: IN
ttl: 21600
type: TXT
txt: v=spf1 mx -all
entries: Array

Información TXT
host: isubsoft.com
class: IN
ttl: 21600
type: TXT
txt: google-site-verification=TIHaLXtMMEvqA2Oq8MEMimyLe0J299lVNazjOU90uac
entries: Array

Información TXT
host: isubsoft.com
class: IN
ttl: 21600
type: TXT
txt: google-site-verification=SAerIEZLlkIEqrJ4jqQCaPOUulozI_JUAGoio87AzkI
entries: Array

Información TXT
host: isubsoft.com
class: IN
ttl: 21600
type: TXT
txt: MS=70A40AEC2344DCAEDBF6663E0D13763348C04783
entries: Array