Registro IPv4
host: phenbank.org
class: IN
ttl: 3600
type: A
ip: 54.38.220.85

Servidores DNS Principal (mname) y Secundario (rname)
host: phenbank.org
class: IN
ttl: 3600
type: SOA
mname: ns1.emailverification.info
rname: hostmaster.emailverification.info
serial: 2026070900
refresh: 7200
retry: 3600
expire: 604800
minimum-ttl: 3600