mas.t-systems-service.com CNAME DNS records

CNAME Canonical name

Apex domains cannot have CNAME records.

Question and response

Question

dig mas.t-systems-service.com. NS

Answer

mas.t-systems-service.com. 5 NS ns3.mas.t-systems-service.com. mas.t-systems-service.com. 5 NS ns1.mas.t-systems-service.com. mas.t-systems-service.com. 5 NS ns2.mas.t-systems-service.com.

Authority

The response has no authority records.

Additional

ns1.mas.t-systems-service.com. 5 A 80.158.2.24 ns2.mas.t-systems-service.com. 5 A 217.150.155.176 ns3.mas.t-systems-service.com. 5 A 94.100.242.109 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0