exchange-out.cvirtuel.fr has no NS records.
NS records for this zone are defined at cvirtuel.fr.
NS records for this zone are defined at cvirtuel.fr.
Question and response
Question
dig exchange-out.cvirtuel.fr. NS
Answer
The response has no answer records.
Authority
cvirtuel.fr. 3600 SOA ns1.waycom.net. noc.waycom.net. 2025001700 86400 7200 3600000 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0