edge-node-2.sk1.sto.GBlNET.net has no CNAME records.
Question and response
Question
dig edge-node-2.sk1.sto.GBlNET.net. NS
Answer
The response has no answer records.
Authority
sto.GBlNET.net. 5411 SOA ns.GBlNET.net. vvv.GBlNET.net. 2024080201 10800 1200 1209600 259200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0