host-144.aston.fr has no NS records.
NS records for this zone are defined at aston.fr.
NS records for this zone are defined at aston.fr.
Question and response
Question
dig host-144.aston.fr. NS
Answer
The response has no answer records.
Authority
aston.fr. 300 SOA ns1.bdm.microsoftonline.com. azuredns-hostmaster.microsoft.com. 1 3600 300 2419200 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0