mail.df.pmf.uns.ac.rs has no NS records.
NS records for this zone are defined at df.pmf.uns.ac.rs.
NS records for this zone are defined at df.pmf.uns.ac.rs.
Question and response
Question
dig mail.df.pmf.uns.ac.rs. NS
Answer
The response has no answer records.
Authority
df.pmf.uns.ac.rs. 3600 SOA df.pmf.uns.ac.rs. hostmaster.df.pmf.uns.ac.rs. 2021011101 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0