ns2ent.bouygtel.net has no NS records.
NS records for this zone are defined at bouygtel.net.
NS records for this zone are defined at bouygtel.net.
Question and response
Question
dig ns2ent.bouygtel.net. NS
Answer
The response has no answer records.
Authority
bouygtel.net. 900 SOA primary.localdomain. dnsextmaster.bouyguestelecom.fr. 3242 10800 3600 2419200 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0