Comprehensive information about all top-level domains (TLDs) including generic, country code, and brand-specific domains.
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Domain extension information
The .a2 extension is a generic top-level domain (gTLD) in the Domain Name System (DNS). Registration prices start from USD 4.43.
Price range based on 1 registrar. Actual prices may vary.
Security feature details for .a2 are not currently available. Most modern TLDs support DNSSEC — verify with the registry operator for specific security capabilities.
Compare .a2 domain registration and renewal prices across 1 registrar. Prices are in USD and updated daily.
| Registrar | Registration | Renewal | Transfer |
|---|---|---|---|
| porkbun | $4.43 | $4.43 | $4.43 |
Prices checked April 12, 2026. Prices exclude ICANN fees where applicable and may vary by registrar promotions or contract terms.
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 .a2 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.