Registro IPv4
host: risala.io
class: IN
ttl: 1800
type: A
ip: 162.255.119.60

Servidores DNS Principal (mname) y Secundario (rname)
host: risala.io
class: IN
ttl: 3601
type: SOA
mname: pdns1.registrar-servers.com
rname: hostmaster.registrar-servers.com
serial: 1774727104
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3601