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WHOIS Domain Lookup

WHOIS Records

Query domain registrars and registry databases to find ownership, name servers, registration dates, and status.

Turkey National Cyber Security Status (USOM)

SAFE: No active restrictions found in USOM registry
Clean / Allowed

WHOIS Domain Summary

Extension Metadata
.AC.UK
Min 2 Chr
Max 63 Chr
IDN NO
Description

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.

Registry Operator: Nominet / JISC
Raw Registry Output

Frequently Asked Questions - .AC.UK