mailsec.telekom.net CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig mailsec.telekom.net. NS

Answer

mailsec.telekom.net. 5 NS ns1.mailsec.telekom.net. mailsec.telekom.net. 5 NS ns2.mailsec.telekom.net. mailsec.telekom.net. 5 NS ns3.mailsec.telekom.net.

Authority

The response has no authority records.

Additional

ns1.mailsec.telekom.net. 5 A 80.158.2.24 ns2.mailsec.telekom.net. 5 A 217.150.155.176 ns3.mailsec.telekom.net. 5 A 94.100.242.109 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0