Whois server: whois.cnnic.net.cn Domain Name: briefai.cn ROID: 20241020s10001s61612123-cn Domain Status: ok Registrant: 张国兵 Registrant Contact Email: [email protected] Sponsoring Registrar: 成都西维数码科技有限公司 Name Server: pk3.22.cn Name Server: pk4.22.cn Registration Time: 2024-10-20 23:13:18 Expiration Time: 2025-10-20 23:13:18 DNSSEC: unsigned