mail.hornaorava.sk has no NS records.
NS records for this zone are defined at hornaorava.sk.
NS records for this zone are defined at hornaorava.sk.
Question and response
Question
dig mail.hornaorava.sk. NS
Answer
The response has no answer records.
Authority
hornaorava.sk. 86400 SOA dns.hornaorava.sk. root.hornaorava.sk. 2005111804 10800 900 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0