mx.nether.net has no NS records.
NS records for this zone are defined at nether.net.
NS records for this zone are defined at nether.net.
Question and response
Question
dig mx.nether.net. NS
Answer
The response has no answer records.
Authority
nether.net. 3600 SOA puck.nether.net. jared.puck.nether.net. 2025090101 28800 7200 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0