mxmail.netease.com CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig mxmail.netease.com. NS

Answer

mxmail.netease.com. 5 NS ns-split5.netease.com. mxmail.netease.com. 5 NS ns-split3.netease.com. mxmail.netease.com. 5 NS ns-split4.netease.com.

Authority

The response has no authority records.

Additional

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