ns1077.ui-dns.com has no CNAME records.
Question and response
Question
dig ns1077.ui-dns.com. NS
Answer
The response has no answer records.
Authority
ui-dns.com. 429 SOA ns-com.ui-dns.com. dnsadmin.ionos.com. 2011023668 7200 3600 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0