ns.webx.cz has no NS records.
NS records for this zone are defined at webx.cz.
NS records for this zone are defined at webx.cz.
Question and response
Question
dig ns.webx.cz. NS
Answer
The response has no answer records.
Authority
webx.cz. 900 SOA ns.webx.cz. hostmaster.webx.cz. 2026012805 10800 1800 1209600 7200
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0