pmg2.rltx.net has no NS records.
NS records for this zone are defined at rltx.net.
NS records for this zone are defined at rltx.net.
Question and response
Question
dig pmg2.rltx.net. NS
Answer
The response has no answer records.
Authority
rltx.net. 1800 SOA osmar.ns.cloudflare.com. dns.cloudflare.com. 2399005776 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0