Registro DMARC
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

Registro IPv4
host: truongkienthuc.vn
class: IN
ttl: 360
type: A
ip: 123.30.187.206

Servidores DNS Principal (mname) y Secundario (rname)
host: truongkienthuc.vn
class: IN
ttl: 3600
type: SOA
mname: dns2.bkns.vn
rname: hostmaster.truongkienthuc.vn
serial: 2026100825
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: truongkienthuc.vn
class: IN
ttl: 360
type: MX
pri: 10
target: mail.truongkienthuc.vn

Información TXT
host: truongkienthuc.vn
class: IN
ttl: 360
type: TXT
txt: v=spf1 a mx ~all
entries: Array

Información TXT
host: truongkienthuc.vn
class: IN
ttl: 360
type: TXT
txt: brevo-code:bbcd75b53ff92978e36812d96605096a
entries: Array

Información TXT
host: truongkienthuc.vn
class: IN
ttl: 360
type: TXT
txt: v=spf1 ip4:123.30.187.206 ~all
entries: Array

Información TXT
host: truongkienthuc.vn
class: IN
ttl: 360
type: TXT
txt: google-site-verification=0_Et2GfQFsBqUzopL0yuWbEwk9Ykum1hwTgrB697yng
entries: Array

Información TXT
host: truongkienthuc.vn
class: IN
ttl: 360
type: TXT
txt: v=spf1 include:_spf.google.com ~all
entries: Array