WHOIS 记录
查询域名注册商和注册局数据库以查找所有权、域名服务器、注册日期和状态。
Turkey National Cyber Security Status (USOM)
SAFE: No active restrictions found in USOM registryWHOIS 域名摘要
全面支持所有域名后缀（.com、.tr、.io 等）。
This domain name has usage restrictions applied to it.
The .AC.UK domain extension is Restricted United Kingdom second-level domain reserved exclusively for academic and research institutions. Jointly managed by Nominet and JISC (Joint Information Systems Committee). Only universities, further education colleges, and research organizations authorized by JISC may register. Serves as the authoritative namespace for UK higher education, hosting institutions like Oxford, Cambridge, and Imperial College. Recognized globally as a marker of academic credibility. It requires a minimum label length of 2 characters and supports up to 63 characters. It does not support IDN characters, meaning only standard English characters are allowed. Registration is completely open and unrestricted globally to individuals and organizations.