.cu TLD information
Registry, RDAP server, WHOIS server, DNSSEC and IDN support for .cu.
Overview
- TLD
- .cu
- Type
- ccTLD
- IDN TLD
- Not supported
- Registry
- CENIAInternet
- Country
- Cuba
- Registration start date
- 1992-06-03
- DNSSEC
- Disabled
- RDAP server
- —
- WHOIS server
- —
General registration information
Eligibility
- Registration category
- Restricted registration
- Individual registration
- Supported
- Organization registration
- Supported
- Local address requirement
- Unknown
- Local entity/agent requirement
- No
- Trademark requirement
- No
Length & IDN support
- Allowed length (ASCII letters, digits and hyphens)
- 3–63 characters
- IDN registration
- Supported
- Allowed length (IDN)
- 3–63 characters
Second-level registration categories
- edu.cu
- com.cu
- net.cu
- org.cu
- gob.cu
- inf.cu
- nat.cu
- co.cu
- sld.cu
- tur.cu
- cult.cu
.cu domain power ranking
| Rank | Change | Domain | Power Rank | Referring Domains |
|---|---|---|---|---|
| 1 | - | ecured.cu | 61.7 | 3,885 |
| 2 | - | sld.cu | 59.4 | 6,526 |
| 3 | - | google.com.cu | 58.6 | 11,630 |
| 4 | - | etecsa.cu | 57.2 | 424 |
| 5 | - | cubadebate.cu | 55.6 | 2,541 |
| 6 | - | unionelectrica.cu | 55.3 | 95 |
| 7 | - | granma.cu | 55.2 | 2,939 |
| 8 | - | prensa-latina.cu | 53.6 | 2,781 |
| 9 | - | co.cu | 52.2 | 1,127 |
| 10 | - | cubaminrex.cu | 51.3 | 1,382 |
Frequently asked questions
- What is the difference between a gTLD and a ccTLD?
- gTLDs are generic top-level domains, while ccTLDs are assigned to countries or territories. Eligibility rules differ per TLD.
- What does DNSSEC support mean?
- It means the TLD supports DNSSEC signing. Whether it is actually enabled depends on each domain's configuration.
- Is this information up to date?
- TLD and registry information is sourced from public data such as IANA. Eligibility rules can change, so please also check each registry's official information for the latest details.