Registro IPv4
host: lehragroup.com
class: IN
ttl: 1419
type: A
ip: 129.121.74.2

Servidores DNS Principal (mname) y Secundario (rname)
host: lehragroup.com
class: IN
ttl: 1419
type: SOA
mname: NS1.BLUEHOST.com
rname: root.BLUEHOST.com
serial: 126012902
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600