_spf2.imena.com.ua has no NS records.
NS records for this zone are defined at imena.com.ua.
NS records for this zone are defined at imena.com.ua.
Question and response
Question
dig _spf2.imena.com.ua. NS
Answer
The response has no answer records.
Authority
imena.com.ua. 3600 SOA nsa4.srv53.net. support.dnshosting.org. 1735564459 1800 600 2419200 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0