Registro IPv4
host: crossingbridges.org
class: IN
ttl: 7200
type: A
ip: 209.17.116.163

Servidores DNS Principal (mname) y Secundario (rname)
host: crossingbridges.org
class: IN
ttl: 7200
type: SOA
mname: NS47.WORLDNIC.COM
rname: namehost\@WORLDNIC.COM
serial: 125012011
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600