mail.lhotis.com has no NS records.
NS records for this zone are defined at lhotis.com.
NS records for this zone are defined at lhotis.com.
Question and response
Question
dig mail.lhotis.com. NS
Answer
The response has no answer records.
Authority
lhotis.com. 3601 SOA dns1.registrar-servers.com. hostmaster.registrar-servers.com. 1771937590 43200 3600 604800 3601
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0