Domain Name: combinatorics.net.cn
ROID: 20241223s10021s12104158-cn
Domain Status: ok
Registrant: 周煒
Registrant Contact Email: baiwei5000@126.com
Sponsoring Registrar: 成都西維數(shù)碼科技有限公司
Name Server: ns1.4.cn
Name Server: ns2.4.cn
Registration Time: 2024-12-23 04:10:03
Expiration Time: 2025-12-23 04:10:03
DNSSEC: unsigned
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數(shù)據(jù)更新時(shí)間：2025-11-08 21:05:36