adsl.dynamic.apol.com.tw CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig adsl.dynamic.apol.com.tw. NS

Answer

adsl.dynamic.apol.com.tw. 5 NS dns.apol.com.tw. adsl.dynamic.apol.com.tw. 5 NS dns.octor.com.

Authority

The response has no authority records.

Additional

dns.apol.com.tw. 5 A 61.20.46.204 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0