Search
Domain footprint: feishu.cn
Resolved live just now — where this domain's services actually run, with each address attributed by OrgIndex. A DNS observation, not registry data: many organisations run entirely on providers' networks and hold no IP space of their own.
Mail:
mx1.feishu.cn → Amazon Web Services, Inc. ·
mx2.feishu.cn → ZLLX ·
mx3.feishu.cn → VOLCANO-ENGINE
SPF sends via:
spf.protection.partner.outlook.cn · _netblocks.m.feishu.cn · spf2.bytedance.com
Separately, 7 organisations whose name resembles “feishu.cn” — these may be unrelated to the domain above.