ee.cert.ee has no NS records.
NS records for this zone are defined at cert.ee.
NS records for this zone are defined at cert.ee.
Question and response
Question
dig ee.cert.ee. NS
Answer
The response has no answer records.
Authority
cert.ee. 3600 SOA ns.cert.ee. hostmaster.cert.ee. 2026021903 28800 7200 2419200 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0