Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:postmaster@cantho.gov.vn; ruf=mailto:postmaster@cantho.gov.vn; fo=0; adkim=r; aspf=r; pct=20; rf=afrf; ri=86400; sp=none

Registro IPv4
host: cantho.gov.vn
class: IN
ttl: 2974
type: A
ip: 125.234.104.217

Servidores DNS Principal (mname) y Secundario (rname)
host: cantho.gov.vn
class: IN
ttl: 3600
type: SOA
mname: dns1.cantho.gov.vn
rname: hostmaster.cantho.gov.vn
serial: 5597
refresh: 900
retry: 600
expire: 86400
minimum-ttl: 3600

Servidor de Correo
host: cantho.gov.vn
class: IN
ttl: 3600
type: MX
pri: 15
target: mx1.cantho.gov.vn

Servidor de Correo
host: cantho.gov.vn
class: IN
ttl: 3600
type: MX
pri: 30
target: mx2.cantho.gov.vn

Información TXT
host: cantho.gov.vn
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=Vs1kikZT4M21d1V9S_Lw3AYz38gIH225HWQJQMpwcMc
entries: Array

Información TXT
host: cantho.gov.vn
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx ip4:14.238.93.189 ip4:14.238.93.190 ip4:125.234.104.219 ip4:125.234.104.220 ip: 125.234.96.222 -all
entries: Array

Información TXT
host: cantho.gov.vn
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx ip4:14.238.93.189 ip4:14.238.93.190 ip4:125.234.104.219 ip4:125.234.104.220 -all
entries: Array

Información TXT
host: cantho.gov.vn
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=q-oAayiOQhYKSZZTsbDg36yyNo7AU-dIunpXiT4_Xgs
entries: Array