mail.fastservers.ge has no NS records.
NS records for this zone are defined at fastservers.ge.
NS records for this zone are defined at fastservers.ge.
Question and response
Question
dig mail.fastservers.ge. NS
Answer
The response has no answer records.
Authority
fastservers.ge. 3600 SOA hydrogen.ns.hetzner.com. dns.hetzner.com. 2023080507 86400 10800 3600000 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0