hahn.phimov.org has no NS records.
NS records for this zone are defined at phimov.org.
NS records for this zone are defined at phimov.org.
Question and response
Question
dig hahn.phimov.org. NS
Answer
The response has no answer records.
Authority
phimov.org. 3601 SOA dns1.registrar-servers.com. hostmaster.registrar-servers.com. 1774441095 43200 3600 604800 3601
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0