kell-vultr.ankh.FR.EU.ORG has no NS records.
NS records for this zone are defined at ankh.FR.EU.ORG.
NS records for this zone are defined at ankh.FR.EU.ORG.
Question and response
Question
dig kell-vultr.ankh.FR.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