Compare extensões de domínio, preços e recursos documentados de registradores.
| Extensão / escopo | Recurso | Suporte | Mecanismo | Tratamento de preço | Exceções e condições | Fonte |
|---|---|---|---|---|---|---|
| .ac.cn 22.cn:mainland-public | DNSSEC | Desconhecido | Customer submits key tag, algorithm, digest type and digest from external DNS signer in DNSSEC management | Desconhecido | Registrar DS management is documented; current suffix matrix and fees unproved. 22.cn own DNS signing is explicitly unsupported. | Fonte 23 de out. de 2026 |
| .ac.cn 22.cn:mainland-public | Privacidade WHOIS | Sim | CNNIC registry WHOIS suppression with standardized protection details | Pago | Only domains registered with 爱名网; registrant data is still supplied to authorities and disclosed for disputes. Paid agreement conflicts with generic free CN marketing. | Fonte 23 de out. de 2026 |
| .ah.cn 22.cn:mainland-public | DNSSEC | Desconhecido | Customer submits key tag, algorithm, digest type and digest from external DNS signer in DNSSEC management | Desconhecido | Registrar DS management is documented; current suffix matrix and fees unproved. 22.cn own DNS signing is explicitly unsupported. | Fonte 23 de out. de 2026 |
| .ah.cn 22.cn:mainland-public | Privacidade WHOIS | Sim | CNNIC registry WHOIS suppression with standardized protection details | Pago | Only domains registered with 爱名网; registrant data is still supplied to authorities and disclosed for disputes. Paid agreement conflicts with generic free CN marketing. | Fonte 23 de out. de 2026 |
| .ai 22.cn:mainland-public | DNSSEC | Desconhecido | Customer submits key tag, algorithm, digest type and digest from external DNS signer in DNSSEC management | Desconhecido | Registrar DS management is documented; current suffix matrix and fees unproved. 22.cn own DNS signing is explicitly unsupported. | Fonte 23 de out. de 2026 |
| .ai 22.cn:mainland-public | Privacidade WHOIS | Desconhecido | Desconhecido | Desconhecido | Public evidence does not establish this suffix. | Fonte 23 de out. de 2026 |
| .archi 22.cn:mainland-public | DNSSEC | Desconhecido | Customer submits key tag, algorithm, digest type and digest from external DNS signer in DNSSEC management | Desconhecido | Registrar DS management is documented; current suffix matrix and fees unproved. 22.cn own DNS signing is explicitly unsupported. | Fonte 23 de out. de 2026 |
| .archi 22.cn:mainland-public | Privacidade WHOIS | Desconhecido | Desconhecido | Desconhecido | Public evidence does not establish this suffix. | Fonte 23 de out. de 2026 |
| .asia 22.cn:mainland-public | DNSSEC | Desconhecido | Customer submits key tag, algorithm, digest type and digest from external DNS signer in DNSSEC management | Desconhecido | Registrar DS management is documented; current suffix matrix and fees unproved. 22.cn own DNS signing is explicitly unsupported. | Fonte 23 de out. de 2026 |
| .asia 22.cn:mainland-public | Privacidade WHOIS | Desconhecido | Desconhecido | Desconhecido | Public evidence does not establish this suffix. | Fonte 23 de out. de 2026 |