true1.webstep.net has no CNAME records.
Question and response
Question
dig true1.webstep.net. NS
Answer
The response has no answer records.
Authority
webstep.net. 531 SOA ns.webstep.cz. root.webstep.net. 2026022302 14400 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0