Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:itman@vinamarine.gov.vn; ruf=mailto:itman@vinamarine.gov.vn; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; sp=none; 

Registro IPv4
host: vinamarine.gov.vn
class: IN
ttl: 90
type: A
ip: 203.162.11.100

Servidores DNS Principal (mname) y Secundario (rname)
host: vinamarine.gov.vn
class: IN
ttl: 600
type: SOA
mname: ns.vinamarine.gov.vn
rname: ns.vinamarine.gov.vn
serial: 9947
refresh: 900
retry: 600
expire: 86400
minimum-ttl: 60

Servidor de Correo
host: vinamarine.gov.vn
class: IN
ttl: 90
type: MX
pri: 20
target: mx2.vinamarine.gov.vn

Servidor de Correo
host: vinamarine.gov.vn
class: IN
ttl: 90
type: MX
pri: 10
target: mx1.vinamarine.gov.vn

Información TXT
host: vinamarine.gov.vn
class: IN
ttl: 90
type: TXT
txt: v=spf1 ip4:144.79.79.149 ip4:144.79.79.147 ip4:144.79.79.7 ip4:144.79.78.2 ip6:2001:df6:6740:4::7/128 ip6:2001:df6:6740:70::147/128 ip6:2001:df6:6740:4004::12/128 a mx ~all
entries: Array

Información TXT
host: vinamarine.gov.vn
class: IN
ttl: 90
type: TXT
txt: yahoo-verification-key=uEtbBq6eihU/MXQRGsa4dpXYVcJVSTGlav0TbLyh7Yk=
entries: Array

Información TXT
host: vinamarine.gov.vn
class: IN
ttl: 90
type: TXT
txt: _globalsign-domain-verification=9sS0qOK9Nie92KFmUR9Tw1MqaIyy7fcqwEszoxloE3
entries: Array

Información TXT
host: vinamarine.gov.vn
class: IN
ttl: 90
type: TXT
txt: _globalsign-domain-verification=TJxSll1qS4S9YTqe4JUfc-nk8sFz3UA6kWOTxrb-rY
entries: Array