.cu TLD Report
Description: Cuba
Delegated to: CENIAInternet
Nameserver Status
IPv4 Enabled Nameservers
A Glue in the Root Zone
IPv6 Enabled Nameservers
AAAA Glue in the Root Zone
Domains:
809
A records:
195
A glue:
653
AAAA records:
13
AAAA glue:
8
Updated:
08 May 2026 04:23 PST
| A Record Breakdown | ||
|---|---|---|
| Range | Prefix | Count |
| unicast | 195 | |
| invalid | 2 | |
| RFC1918 | 172.16.0.0/12 | 1 |
| RFC1918 | 192.168.0.0/16 | 1 |
| AAAA Record Breakdown | ||
|---|---|---|
| Range | Prefix | Count |
| unicast | 2000::/3 | 13 |
| invalid | 0 | |
| localhost | ::1/128 | 1 |
| Nameservers for .cu TLD and SOA Query Test | ||||
|---|---|---|---|---|
| Nameserver | Pass | A | Pass | AAAA |
| cu.cctld.authdns.ripe.net |
|
193.0.9.70 |
|
2a13:27c0:30::70 |
| ns.dns.br |
|
200.160.0.5 |
|
2001:12ff:0:a20::5 |
| ns.ceniai.net.cu |
|
169.158.128.136 |
|
2001:1340:1:128::136 |
| ns2.gip.net |
|
204.59.1.222 | ||
| ns2.ceniai.net.cu |
|
169.158.128.88 | ||
| rip.psg.com |
|
147.28.0.39 |
|
2001:418:1::39 |
| |
|---|---|
| Host | IP |
| citmatel.inf.cu | 172.16.1.117 |
| |
|---|---|
| Host | IP |
| gecyt.cu | 192.168.1.8 |
| |
|---|---|
| Host | IP |
| www.havanautos.cu | 209.135.76.217 |
| servcdp.echile.cu | 209.169.62.92 |
| |
|---|---|
| Host | IP |
| radiocuba.cu | ::1 |