lb01.webmail.eu1.dhosting.com has no NS records.
NS records for this zone are defined at eu1.dhosting.com.
NS records for this zone are defined at eu1.dhosting.com.
Question and response
Question
dig lb01.webmail.eu1.dhosting.com. NS
Answer
The response has no answer records.
Authority
eu1.dhosting.com. 900 SOA ns1.dhosting.pl. root.eu1.dhosting.com. 2026011900 21600 7200 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0