Registro IPv4
host: bitly.com.vn
class: IN
ttl: 300
type: A
ip: 104.21.72.252

Registro IPv4
host: bitly.com.vn
class: IN
ttl: 300
type: A
ip: 172.67.156.1

Servidores DNS Principal (mname) y Secundario (rname)
host: bitly.com.vn
class: IN
ttl: 1800
type: SOA
mname: guy.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2401187559
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: bitly.com.vn
class: IN
ttl: 300
type: MX
pri: 41
target: route1.mx.cloudflare.net

Servidor de Correo
host: bitly.com.vn
class: IN
ttl: 300
type: MX
pri: 57
target: route3.mx.cloudflare.net

Servidor de Correo
host: bitly.com.vn
class: IN
ttl: 300
type: MX
pri: 87
target: route2.mx.cloudflare.net

Información TXT
host: bitly.com.vn
class: IN
ttl: 300
type: TXT
txt: google-site-verification=YAG3rRoAHeLNcNITU6zV4RJsb4dRSdO8YO-ZaTmYNuU
entries: Array

Información TXT
host: bitly.com.vn
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.mx.cloudflare.net ~all
entries: Array