sys.gtei.net CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig sys.gtei.net. NS

Answer

sys.gtei.net. 5 NS dnsauth3.sys.gtei.net. sys.gtei.net. 5 NS dnsauth2.sys.gtei.net. sys.gtei.net. 5 NS dnsauth1.sys.gtei.net.

Authority

The response has no authority records.

Additional

dnsauth1.sys.gtei.net. 5 A 4.2.49.2 dnsauth2.sys.gtei.net. 5 A 4.2.49.3 dnsauth3.sys.gtei.net. 5 A 4.2.49.4 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0