Registro DMARC
v=DMARC1; p=reject; adkim=r; aspf=s; pct=100;

Registro IPv4
host: idc.edu.vn
class: IN
ttl: 300
type: A
ip: 103.77.162.4

Servidores DNS Principal (mname) y Secundario (rname)
host: idc.edu.vn
class: IN
ttl: 1800
type: SOA
mname: carol.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2411160249
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: idc.edu.vn
class: IN
ttl: 300
type: MX
pri: 10
target: mx92227.maychuemail.net

Servidor de Correo
host: idc.edu.vn
class: IN
ttl: 300
type: MX
pri: 5
target: mail92227.maychuemail.com

Información TXT
host: idc.edu.vn
class: IN
ttl: 300
type: TXT
txt: google-site-verification=Xq91Ea3DpwcREQuN32lnAQkP2ttJ05X55sFjvcN67X4
entries: Array

Información TXT
host: idc.edu.vn
class: IN
ttl: 300
type: TXT
txt: v=spf1 +a +mx +ip4:125.253.116.202 +ip4:125.253.116.198 +ip4:125.253.116.199 +ip4:125.253.116.203 +ip4:125.253.116.204 +ip4:125.253.116.205 +ip4:125.253.116.206 ~all
entries: Array

Información TXT
host: idc.edu.vn
class: IN
ttl: 300
type: TXT
txt: google-site-verification=JizGd3sdj9PeR8kDakWWtUQqpY5rEGY1glZy__cXxDs
entries: Array

Información TXT
host: idc.edu.vn
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.maychuemail.com ~all
entries: Array

Información TXT
host: idc.edu.vn
class: IN
ttl: 300
type: TXT
txt: google-site-verification=TrSVAN23xN-6KlFazMeKepIJICn6Zpa37_hIHjBX98A
entries: Array

Información TXT
host: idc.edu.vn
class: IN
ttl: 300
type: TXT
txt: google-site-verification=abp6ZWQEZC7fWvIFg9B6uzapZsATuRyQWvrrSIJGdgI
entries: Array

Información TXT
host: idc.edu.vn
class: IN
ttl: 300
type: TXT
txt: fbjvtf379crpt8rcyjqwtwkt7y44zrxh
entries: Array