host.utecho.com has no NS records.
NS records for this zone are defined at utecho.com.
NS records for this zone are defined at utecho.com.
Question and response
Question
dig host.utecho.com. NS
Answer
The response has no answer records.
Authority
utecho.com. 1800 SOA lee.ns.cloudflare.com. dns.cloudflare.com. 2396790591 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0