Registro DMARC
v=spf1 ip4:112.175.93.2 ~all

Registro DMARC
v=spf1 ip4:112.175.93.2 ~all

Registro IPv4
host: ydt21.com
class: IN
ttl: 1800
type: A
ip: 210.114.6.220

Servidores DNS Principal (mname) y Secundario (rname)
host: ydt21.com
class: IN
ttl: 1800
type: SOA
mname: ydt21.com
rname: postmaster.ydt21.com
serial: 20040322
refresh: 10800
retry: 3600
expire: 3600000
minimum-ttl: 43200

Servidor de Correo
host: ydt21.com
class: IN
ttl: 1800
type: MX
pri: 20
target: kr1-aspmx2.worksmobile.com

Servidor de Correo
host: ydt21.com
class: IN
ttl: 1800
type: MX
pri: 10
target: kr1-aspmx1.worksmobile.com

Información TXT
host: ydt21.com
class: IN
ttl: 1800
type: TXT
txt: googlesiteverificationLvu3qnLXzNtVt7JG_2CyXSP5V7mORD5e82JQ1YTYJUY
entries: Array

Información TXT
host: ydt21.com
class: IN
ttl: 1800
type: TXT
txt: v=spf1 ip4:112.175.93.2 ~all
entries: Array