zrelay.impulse.net has no NS records.
NS records for this zone are defined at impulse.net.
NS records for this zone are defined at impulse.net.
Question and response
Question
dig zrelay.impulse.net. NS
Answer
The response has no answer records.
Authority
impulse.net. 1800 SOA jasmine.ns.cloudflare.com. dns.cloudflare.com. 2398108079 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0