subnet-leont.skif.com.ua has no NS records.
NS records for this zone are defined at skif.com.ua.
NS records for this zone are defined at skif.com.ua.
Question and response
Question
dig subnet-leont.skif.com.ua. NS
Answer
The response has no answer records.
Authority
skif.com.ua. 8640 SOA ns1.skif.com.ua. hostmaster.skif.com.ua. 2026013254 7200 3600 604800 8640
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0