cluster031.hosting.ovh.net has no NS records.
NS records for this zone are defined at hosting.ovh.net.
NS records for this zone are defined at hosting.ovh.net.
Question and response
Question
dig cluster031.hosting.ovh.net. NS
Answer
The response has no answer records.
Authority
hosting.ovh.net. 60 SOA dns18.ovh.net. tech.ovh.net. 2026031100 86400 3600 3600000 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0