win19.interactivedns.com has no CNAME records.
Question and response
Question
dig win19.interactivedns.com. NS
Answer
The response has no answer records.
Authority
interactivedns.com. 103 SOA primary.interactivedns.com. nettigritty.nettigritty.com. 2026030400 3600 7200 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0