Comprehensive information about all top-level domains (TLDs) including generic, country code, and brand-specific domains.
Showing 12 of 2000 TLDs ( 2000 total)
TCI
The .tci TLD is a closed brand-specific domain delegated under ICANN’s new gTLD program. It is used exclusively by TCI, a company that operates internationally and uses 'TCI' as a recognized abbreviation of its brand name. The domain is not open for public registration and serves to strengthen global brand identity and trusted communication with partners and customers.
Closed TLD; only TCI and its authorized entities can register second-level domains
The .tci extension is a brand top-level domain in the Domain Name System (DNS). It is managed by Asia Green IT System Bilgisayar San. ve Tic. Ltd. Sti. (AGITSys). .tci was introduced in 2015. There are currently 5 domains registered under this extension. DNSSEC adoption stands at 20.0%.
Registration pricing for .tci is not publicly listed. Brand TLDs are typically restricted to the owning organization.
The .tci domain was delegated to Asia Green IT System Bilgisayar San. ve Tic. Ltd. Sti. (AGITSys) on December 5, 2015, following its successful application in ICANN’s New gTLD Program. AGITSys acts as the registry operator and outsources technical registry services to CoCCA. The TLD was created to support TCI’s global brand presence, as 'TCI' is already used by international partners as a shorthand for the company's name.
Brand TLDs like .tci are part of ICANN's New gTLD Program launched in 2012, which expanded the domain namespace beyond traditional TLDs.
The .tci TLD is commonly used for the following purposes:
5
20.0%
| Metric | Value |
|---|---|
| Extension | .tci |
| Type | Brand TLD |
| Total Registrations | 5 |
| DNSSEC Adoption | 20.0% |
| Registration Price | Contact registrar |
| Renewal Price | Contact registrar |
| Registry Operator | Asia Green IT System Bilgisayar San. ve Tic. Ltd. Sti. (AGITSys) |
| Introduced | 2015-12-05 |
| Restrictions | Closed TLD; only TCI and its authorized entities can register second-level domains |
Registration density analysis for .tci 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 →Restricted to TCI and authorized entities; no public registration allowed
This is a brand TLD exclusively controlled by Asia Green IT System Bilgisayar San. ve Tic. Ltd. Sti. (AGITSys). It is not available for public registration.
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 .tci 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.