pdns-3.planisys.net has no NS records.
NS records for this zone are defined at planisys.net.
NS records for this zone are defined at planisys.net.
Question and response
Question
dig pdns-3.planisys.net. NS
Answer
The response has no answer records.
Authority
planisys.net. 60 SOA dns1.planisys.net. admin.planisys.net. 2021084990 3600 600 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0