gw64-fastest.uk2.net has no NS records.
NS records for this zone are defined at uk2.net.
NS records for this zone are defined at uk2.net.
Question and response
Question
dig gw64-fastest.uk2.net. NS
Answer
The response has no answer records.
Authority
uk2.net. 1800 SOA boyd.ns.cloudflare.com. dns.cloudflare.com. 2398719292 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0