Registro IPv4
host: layinfo.com
class: IN
ttl: 90
type: A
ip: 198.46.142.6

Servidores DNS Principal (mname) y Secundario (rname)
host: layinfo.com
class: IN
ttl: 600
type: SOA
mname: dns.4cun.com
rname: admin.layinfo.com
serial: 1774059702
refresh: 3600
retry: 180
expire: 1209600
minimum-ttl: 600