Registro IPv4
host: callfilter.ru
class: IN
ttl: 15314
type: A
ip: 138.124.112.53

Servidores DNS Principal (mname) y Secundario (rname)
host: callfilter.ru
class: IN
ttl: 19904
type: SOA
mname: ns1.reg.ru
rname: hostmaster.ns1.reg.ru
serial: 1788391372
refresh: 14400
retry: 3600
expire: 604800
minimum-ttl: 10800