Registro IPv4
host: bifsa.com.mx
class: IN
ttl: 3600
type: A
ip: 104.192.4.27

Servidores DNS Principal (mname) y Secundario (rname)
host: bifsa.com.mx
class: IN
ttl: 86400
type: SOA
mname: ns1045.ui-dns.com
rname: hostmaster.1und1.com
serial: 2017060121
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: bifsa.com.mx
class: IN
ttl: 3600
type: MX
pri: 10
target: mx00.ionos.mx

Servidor de Correo
host: bifsa.com.mx
class: IN
ttl: 3600
type: MX
pri: 10
target: mx01.ionos.mx