raketa.core.ignum.cz has no NS records.
NS records for this zone are defined at ignum.cz.
NS records for this zone are defined at ignum.cz.
Question and response
Question
dig raketa.core.ignum.cz. NS
Answer
The response has no answer records.
Authority
ignum.cz. 360 SOA ns1.ignum.com. hostmaster.ignum.cz. 2026031608 10800 3600 604800 360
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0