Registro IPv4
host: dna.lc
class: IN
ttl: 1253
type: A
ip: 143.48.220.35

Servidores DNS Principal (mname) y Secundario (rname)
host: dna.lc
class: IN
ttl: 10800
type: SOA
mname: ns1.cshl.edu
rname: dbms-admin.cshl.edu
serial: 2010102601
refresh: 6600
retry: 900
expire: 1209600
minimum-ttl: 86400