.sina Domain

.sina is a delegated brand domain and not available for public registrations.

The .sina top-level domain is delegated and fully operational across Sina Corporation brands and services. As a brand extension, registration remains limited to Sina Corporation and its affiliates.

Other domain extensions for you to consider.

.sina Domain Information

Country flagLogo for .sina Domain

Web portal, media, and social platform services in China sit behind .sina, a short restricted extension from ICANN's 2012 New gTLD Program. National portals combine news, email, and social services for very large user bases, so a single compromised credential set reaches across several services at once — a concentration that makes login-page impersonation unusually productive.

Use covers portal and media destinations, platform services, and corporate content. Registration is closed to the public and the extension carries no aftermarket. Chinese applicants formed one of the round's largest national contingents, spanning banking, e-commerce, search, and internet platforms.

Registry Contact and Nameservers

  • Sponsoring Organization
    Sina Corporation
    20F Ideal Haza No. 59 Bei Si Huan Xi Road
    Haidian District
    Beijing 100080
    China
  • Administrative Contact
    Director, Legal Dept.
    Sina Corporation
    20F Ideal Haza No. 59 Bei Si Huan Xi Road
    Haidian District
    Beijing 100080
    China
    Email: [email protected]
    Voice: +86-10-82628888
    Fax: +86-10-82607527
  • Technical Contact
    Anlei Hu
    China Internet Network Information Center (CNNIC)
    Building 4, No.9 West Road , Automobile Museum, Fengtai District
    Beijing 100070
    China
    Email: [email protected]
    Voice: +8610-59116801
    Fax: +8610-59116190
  • Nameservers
    Host NameIP Address(es)
    ta.ngtld.cn 42.83.130.1
    2001:dc7:ffd1:0:0:0:0:1
    tb.ngtld.cn 42.83.131.1
    2001:dc7:ffd2:0:0:0:0:1
    tc.ngtld.cn 42.83.132.1
    2001:dc7:ffd3:0:0:0:0:1
    td.ngtld.cn 42.83.133.1
    te.ngtld.cn 42.83.134.1