ispns2.arvid.ee has no CNAME records.
Question and response
Question
dig ispns2.arvid.ee. NS
Answer
The response has no answer records.
Authority
arvid.ee. 10800 SOA cube.arvid.ee. hostmaster.cube.arvid.ee. 2025121200 3600 900 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0