email.active.com CNAME DNS records

CNAME Canonical name

Apex domains cannot have CNAME records.

Question and response

Question

dig email.active.com. NS

Answer

email.active.com. 2 NS ns3.active.com. email.active.com. 2 NS ns1.active.com. email.active.com. 2 NS ns2.active.com. email.active.com. 2 NS ns4.active.com.

Authority

The response has no authority records.

Additional

ns1.active.com. 2 A 156.154.64.28 ns2.active.com. 2 A 156.154.65.28 ns3.active.com. 2 A 156.154.66.28 ns4.active.com. 2 A 156.154.67.28 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0