unassigned.serverdime.com has no CNAME records.
Question and response
Question
dig unassigned.serverdime.com. NS
Answer
The response has no answer records.
Authority
serverdime.com. 6053 SOA ns1.hostrush.com. adnanfaridi.gmail.com. 2025060700 3600 1800 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0