web1.syncedtool.com has no CNAME records.
Question and response
Question
dig web1.syncedtool.com. NS
Answer
The response has no answer records.
Authority
syncedtool.com. 6010 SOA ns1.efscloud.net. root.efscloud.net. 56 86400 7200 3600000 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0