workin.hk CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig workin.hk. NS

Answer

workin.hk. 4 NS win-7lbvsc0nb6b.

Authority

The response has no authority records.

Additional

. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0