cricetus.BILLAUD.EU.ORG has no NS records.
NS records for this zone are defined at BILLAUD.EU.ORG.
NS records for this zone are defined at BILLAUD.EU.ORG.
Question and response
Question
dig cricetus.BILLAUD.EU.ORG. NS
Answer
The response has no answer records.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0