mail.flecbon.com has no NS records.
NS records for this zone are defined at flecbon.com.
NS records for this zone are defined at flecbon.com.
Question and response
Question
dig mail.flecbon.com. NS
Answer
The response has no answer records.
Authority
flecbon.com. 86400 SOA ns25.a2zcreatorz.com. ded.a2zcreatorz.com. 2026010701 3600 1800 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0