WHOIS 查询：域名注册信息、DNS 服务器、解析记录、IP 地址等，想查就查！

Domain Name: aystan.cn
ROID: 20250506s10001s65775615-cn
Domain Status: clientTransferProhibited
Registrant: 张念杰
Registrant Contact Email: damimi7788@gmail.com
Sponsoring Registrar: 上海福虎信息科技有限公司
Name Server: dm2.dns.com
Name Server: dm1.dns.com
Registration Time: 2025-05-06 04:04:22
Expiration Time: 2026-05-06 04:04:22
DNSSEC: unsigned