sinet.com.py CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig sinet.com.py. NS

Answer

sinet.com.py. 3 NS ns2.sinet.com.py. sinet.com.py. 3 NS ns1.sinet.com.py.

Authority

The response has no authority records.

Additional

ns1.sinet.com.py. 3 A 138.99.100.5 ns2.sinet.com.py. 3 A 45.190.190.13 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0