dns.corentin-ocean.com has no NS records.
NS records for this zone are defined at corentin-ocean.com.
NS records for this zone are defined at corentin-ocean.com.
Question and response
Question
dig dns.corentin-ocean.com. NS
Answer
The response has no answer records.
Authority
corentin-ocean.com. 3600 SOA dns.corentin-ocean.com. hostmaster.corentin-ocean.com. 1518958976 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0