Registro DMARC
v=DMARC1;p=reject; adkim=r; aspf=r; sp=reject

Registro IPv4
host: sbemt.ub.gov.mn
class: IN
ttl: 300
type: A
ip: 103.87.69.216

Servidores DNS Principal (mname) y Secundario (rname)
host: sbemt.ub.gov.mn
class: IN
ttl: 300
type: SOA
mname: ns.gov.mn
rname: alert.datacenter.gov.mn
serial: 2023071402
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: sbemt.ub.gov.mn
class: IN
ttl: 300
type: MX
pri: 10
target: mx.mail.gov.mn

Servidor de Correo
host: sbemt.ub.gov.mn
class: IN
ttl: 300
type: MX
pri: 10
target: mx2.mail.gov.mn

Información TXT
host: sbemt.ub.gov.mn
class: IN
ttl: 300
type: TXT
txt: v=spf1 +a +mx +ip4:203.26.189.111 +ip4:203.26.189.11 +ip4:203.26.189.12 ~all
entries: Array

Registro IPv6
host: sbemt.ub.gov.mn
class: IN
ttl: 90
type: AAAA
ipv6: 2401:fd40:100:5::4