Registro DMARC
v=DMARC1; p=none; fo=1; rua=mailto:mkt@ub.org.vn

Registro IPv4
host: ub.org.vn
class: IN
ttl: 300
type: A
ip: 104.21.80.1

Registro IPv4
host: ub.org.vn
class: IN
ttl: 300
type: A
ip: 104.21.112.1

Registro IPv4
host: ub.org.vn
class: IN
ttl: 300
type: A
ip: 104.21.96.1

Registro IPv4
host: ub.org.vn
class: IN
ttl: 300
type: A
ip: 104.21.16.1

Registro IPv4
host: ub.org.vn
class: IN
ttl: 300
type: A
ip: 104.21.64.1

Registro IPv4
host: ub.org.vn
class: IN
ttl: 300
type: A
ip: 104.21.48.1

Registro IPv4
host: ub.org.vn
class: IN
ttl: 300
type: A
ip: 104.21.32.1

Servidores DNS Principal (mname) y Secundario (rname)
host: ub.org.vn
class: IN
ttl: 1800
type: SOA
mname: emily.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2355519235
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: ub.org.vn
class: IN
ttl: 90
type: MX
pri: 1
target: mx1.larksuite.com

Servidor de Correo
host: ub.org.vn
class: IN
ttl: 90
type: MX
pri: 10
target: mx3.larksuite.com

Servidor de Correo
host: ub.org.vn
class: IN
ttl: 90
type: MX
pri: 5
target: mx2.larksuite.com

Información TXT
host: ub.org.vn
class: IN
ttl: 90
type: TXT
txt: v=spf1 +include:spf.onlarksuite.com -all
entries: Array

Información TXT
host: ub.org.vn
class: IN
ttl: 90
type: TXT
txt: verification-code-site-App_lark=DkhOeZE7KzQdeEECHKgp
entries: Array

Registro IPv6
host: ub.org.vn
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::6815:7001

Registro IPv6
host: ub.org.vn
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::6815:1001

Registro IPv6
host: ub.org.vn
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::6815:4001

Registro IPv6
host: ub.org.vn
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::6815:6001

Registro IPv6
host: ub.org.vn
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::6815:2001

Registro IPv6
host: ub.org.vn
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::6815:3001

Registro IPv6
host: ub.org.vn
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::6815:5001