ullinn.fast.jmsp.net has no NS records.
NS records for this zone are defined at jmsp.net.
NS records for this zone are defined at jmsp.net.
Question and response
Question
dig ullinn.fast.jmsp.net. NS
Answer
The response has no answer records.
Authority
jmsp.net. 21600 SOA helgi.fast.jmsp.net. hostmaster.jmsp.net. 2025060307 21600 3600 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0