kaiser.int3rnet.net has no NS records.
NS records for this zone are defined at int3rnet.net.
NS records for this zone are defined at int3rnet.net.
Question and response
Question
dig kaiser.int3rnet.net. NS
Answer
The response has no answer records.
Authority
int3rnet.net. 1800 SOA henry.ns.cloudflare.com. dns.cloudflare.com. 2398436286 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0