spk.cloudie.hk has no NS records.
NS records for this zone are defined at cloudie.hk.
NS records for this zone are defined at cloudie.hk.
Question and response
Question
dig spk.cloudie.hk. NS
Answer
The response has no answer records.
Authority
cloudie.hk. 1800 SOA elinore.ns.cloudflare.com. dns.cloudflare.com. 2396786265 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0