admin.saowifi.net has no NS records.
NS records for this zone are defined at saowifi.net.
NS records for this zone are defined at saowifi.net.
Question and response
Question
dig admin.saowifi.net. NS
Answer
The response has no answer records.
Authority
saowifi.net. 86400 SOA ns.saocomp.cz. hostmaster.saowifi.net. 2020030811 2600 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0