vpn.range.net has no CNAME records.
Question and response
Question
dig vpn.range.net. NS
Answer
The response has no answer records.
Authority
range.net. 2310 SOA ns1.range.net. postmaster.no.email.please. 626718590 3600 600 2592000 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0