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The .weibo TLD is a generic top-level domain delegated to Sina Corporation, primarily used to support microblogging services in Chinese-language contexts. It was introduced as part of ICANN’s new gTLD program to provide a dedicated namespace for Sina’s Weibo platform and related services.
Primarily used by Sina Corporation and affiliated services; not open for general public registration.
The .weibo extension is a generic top-level domain (gTLD) in the Domain Name System (DNS). It is managed by Sina Corporation. .weibo was introduced in 2016. There are currently 3 domains registered under this extension. DNSSEC adoption stands at 33.3%.
Registration pricing for .weibo is not publicly listed. Contact an ICANN-accredited registrar for availability and pricing.
The .weibo domain was applied for by Tencent Holdings Limited in 2012, but was later delegated to Sina Corporation. It was officially delegated to the root zone on April 6, 2016, following ICANN's approval under the new gTLD program. The domain supports Chinese-language microblogging and is managed by Sina Corporation with technical services provided by Afilias.
The .weibo TLD serves a specific purpose in the domain ecosystem, providing users with clear context about the websites using this extension.
The .weibo TLD is commonly used for the following purposes:
3
33.3%
If .weibo doesn't meet your needs, consider these alternatives:
| Metric | Value |
|---|---|
| Extension | |
| Type | Generic TLD (gTLD) |
| Total Registrations | 3 |
| DNSSEC Adoption | 33.3% |
| Registration Price | Contact registrar |
| Renewal Price | Contact registrar |
| Registry Operator | Sina Corporation |
| Introduced | 2016-04-06 |
| Restrictions | Primarily used by Sina Corporation and affiliated services; not open for general public registration. |
Registration density analysis for .weibo domains by character length. Currently 1 domains are registered across all lengths.
Total Registered
1
Peak Saturation
0.01%
3-char names
DNSSEC Adoption
100.0%
Top Provider
—
| Length | Registered | % Full | Density |
|---|---|---|---|
| 3 chars | 1 | 0.01% |
Updated daily from zone file analysis. Alpha density = registered / 26^length.
Compare across all TLDs →Not available for public registration. Reserved exclusively for Sina Corporation and authorized entities.
The .weibo TLD is available for registration through accredited domain registrars.
How does .weibo compare to similar top-level domains? This comparison covers pricing, type, and availability to help choose the right domain extension.
View the full TLD Directory to browse all 1,900+ top-level domains with pricing, registration density analysis, and DNSSEC adoption rates.
DNSChkr maintains a comprehensive TLD directory covering all 1,900+ active top-level domains. The data on this page combines multiple authoritative sources to provide information not found in standard TLD listings.
Domain registration counts and density analysis are computed daily from TLD zone files, providing accurate registration statistics rather than estimates.
DNSSEC deployment percentages are measured by scanning actual DNS records across all registered domains in each TLD zone.
Registration, renewal, and transfer prices are checked hourly across multiple accredited registrars and compared automatically.
DNS provider distribution is calculated from nameserver records, showing which hosting providers serve the most domains in each TLD.
Use DNSChkr tools to inspect any .weibo domain: run a full DNS health check, check DNS propagation, look up WHOIS records, or verify email authentication.
Disclaimer: The information on this page is sourced from IANA, ICANN, and respective registry operator publications, then structured and formatted with the assistance of AI. While accuracy is a priority, details such as pricing, registration requirements, and policies may change. Always verify with the official registry or an accredited registrar before making registration decisions.