Registro IPv4
host: 123sudoku.net
class: IN
ttl: 19999
type: A
ip: 37.187.55.236

Servidores DNS Principal (mname) y Secundario (rname)
host: 123sudoku.net
class: IN
ttl: 86400
type: SOA
mname: sdns2.ovh.net
rname: thomas.dhedin.com
serial: 2014042503
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: 123sudoku.net
class: IN
ttl: 86400
type: MX
pri: 10
target: mail.123sudoku.net

Información TXT
host: 123sudoku.net
class: IN
ttl: 86400
type: TXT
txt: v=spf1 +a +mx -all
entries: v=spf1 +a +mx -all