elf.stuba.sk CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig elf.stuba.sk. NS

Answer

elf.stuba.sk. 5 NS ns.stuba.sk. elf.stuba.sk. 5 NS ns.cvt.stuba.sk.

Authority

The response has no authority records.

Additional

ns.cvt.stuba.sk. 5 A 147.175.1.11 ns.cvt.stuba.sk. 5 AAAA 2001:4118:10:100:0:0:0:11 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0