cra.dublin.eircom.net CNAME DNS records

CNAME Canonical name

Apex domains cannot have CNAME records.

Question and response

Question

dig cra.dublin.eircom.net. NS

Answer

cra.dublin.eircom.net. 5 NS auth02.ns.eircom.net. cra.dublin.eircom.net. 5 NS auth01.ns.eircom.net. cra.dublin.eircom.net. 5 NS auth03.ns.eircom.net.

Authority

The response has no authority records.

Additional

auth01.ns.eircom.net. 5 A 159.134.0.14 auth02.ns.eircom.net. 5 A 159.134.0.15 auth03.ns.eircom.net. 5 A 159.134.0.178 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0