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The .cpa TLD is a generic top-level domain sponsored by the American Institute of Certified Public Accountants. It was created to provide a trusted online space for certified public accountants, accounting firms, and related services, reinforcing professionalism and credibility in the financial sector.
Initially restricted to AICPA members and affiliates; potential future expansion to affiliated professionals and service providers, but not currently open for general public registration.
The .cpa extension is a generic top-level domain (gTLD) in the Domain Name System (DNS). It is managed by American Institute of Certified Public Accountants (AICPA). .cpa was introduced in 2019. There are currently 6,458 domains registered under this extension. DNSSEC adoption stands at 0.6%.
Registration pricing for .cpa is not publicly listed. Contact an ICANN-accredited registrar for availability and pricing.
The .cpa domain was applied for under ICANN's New gTLD Program by the American Institute of Certified Public Accountants in 2012. After review and resolution of GAC early warnings, it was delegated on September 11, 2019. The AICPA intended the TLD to serve as a trusted space for CPAs, with initial use limited to its own domains and affiliated entities.
The .cpa TLD serves a specific purpose in the domain ecosystem, providing users with clear context about the websites using this extension.
The .cpa TLD is commonly used for the following purposes:
6,458
0.6%
If .cpa doesn't meet your needs, consider these alternatives:
| Metric | Value |
|---|---|
| Extension | .cpa |
| Type | Generic TLD (gTLD) |
| Total Registrations | 6,458 |
| DNSSEC Adoption | 0.6% |
| Registration Price | Contact registrar |
| Renewal Price | Contact registrar |
| Registry Operator | American Institute of Certified Public Accountants (AICPA) |
| Introduced | 2019-09-11 |
| Restrictions | Initially restricted to AICPA members and affiliates; potential future expansion to affiliated professionals and service providers, but not currently open for general public registration. |
Registration density analysis for .cpa domains by character length. Currently 5,307 domains are registered across all lengths.
Total Registered
5.3K
Peak Saturation
30.2%
2-char names
DNSSEC Adoption
0.6%
Top Provider
Cloudflare
| Length | Registered | % Full | Density |
|---|---|---|---|
| 2 chars | 204 | 30.2% | |
| 3 chars | 554 | 3.1% | |
| 4 chars | 453 | 0.10% | |
| 5 chars | 580 | <0.01% | |
| 6 chars | 745 | <0.01% | |
| 7 chars | 698 | <0.01% | |
| 8 chars | 507 | <0.01% | |
| 9 chars | 456 | <0.01% | |
| 10 chars | 441 | <0.01% | |
| 11 chars | 362 | <0.01% | |
| 12 chars | 307 | <0.01% |
Updated daily from zone file analysis. Alpha density = registered / 26^length.
Compare across all TLDs →Domain registrations are limited to the American Institute of Certified Public Accountants (AICPA), its affiliates, and potentially authorized service providers. No open registration is available to the general public.
The .cpa TLD is available for registration through accredited domain registrars.
How does .cpa 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 .cpa 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.