btcl.net.bd CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig btcl.net.bd. NS

Answer

btcl.net.bd. 4 NS dns.btcl.net.bd. btcl.net.bd. 4 NS slave.btcl.net.bd.

Authority

The response has no authority records.

Additional

dns.btcl.net.bd. 4 A 123.49.12.148 slave.btcl.net.bd. 4 A 123.49.12.149 dns.btcl.net.bd. 4 AAAA 2407:5000:b:0:0:0:0:2 slave.btcl.net.bd. 4 AAAA 2407:5000:b:0:0:0:0:3 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0