ptempresas.pt CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig ptempresas.pt. NS

Answer

ptempresas.pt. 5 NS ns1.ptasp.com. ptempresas.pt. 5 NS ns2.ptasp.com. ptempresas.pt. 5 NS ns10.ptasp.com.

Authority

The response has no authority records.

Additional

ns1.ptasp.com. 5 A 62.28.40.139 ns2.ptasp.com. 5 A 62.28.40.141 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0