Registro IPv4
host: lit-book.ru
class: IN
ttl: 300
type: A
ip: 213.189.216.108

Servidores DNS Principal (mname) y Secundario (rname)
host: lit-book.ru
class: IN
ttl: 1800
type: SOA
mname: ns1.netangels.ru
rname: jeranco.gmail.com
serial: 1752339903
refresh: 3600
retry: 1800
expire: 7200
minimum-ttl: 3600