Registro IPv4
host: rusgrids.com
class: IN
ttl: 3600
type: A
ip: 213.59.216.2

Servidores DNS Principal (mname) y Secundario (rname)
host: rusgrids.com
class: IN
ttl: 3600
type: SOA
mname: ns1.rusgrids.com
rname: rfcadmin.rosseti.ru
serial: 2025071501
refresh: 3600
retry: 900
expire: 1209600
minimum-ttl: 43200