diyixian.com CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig diyixian.com. NS

Answer

diyixian.com. 1 NS ns2.diyixian.com. diyixian.com. 1 NS ns1.diyixian.com.

Authority

The response has no authority records.

Additional

ns1.diyixian.com. 1 A 202.134.93.30 ns2.diyixian.com. 1 A 202.134.64.3 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0