fw.designplus.cz has no NS records.
NS records for this zone are defined at designplus.cz.
NS records for this zone are defined at designplus.cz.
Question and response
Question
dig fw.designplus.cz. NS
Answer
The response has no answer records.
Authority
designplus.cz. 3600 SOA diana.designplus.cz. domeny.designplus.cz. 2025060203 3600 600 24192000 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0