jccm.es CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig jccm.es. NS

Answer

jccm.es. 1 NS ns1.jccm.es. jccm.es. 1 NS ns2.jccm.es.

Authority

The response has no authority records.

Additional

ns1.jccm.es. 1 A 89.107.242.70 ns2.jccm.es. 1 A 89.107.242.71 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0