Registro IPv4
host: esrs.org
class: IN
ttl: 90
type: A
ip: 64.111.125.124

Servidores DNS Principal (mname) y Secundario (rname)
host: esrs.org
class: IN
ttl: 90
type: SOA
mname: ns1.dreamhost.com
rname: hostmaster.dreamhost.com
serial: 2026060804
refresh: 20476
retry: 600
expire: 1814400
minimum-ttl: 60