mta.xq11.com has no NS records.
NS records for this zone are defined at xq11.com.
NS records for this zone are defined at xq11.com.
Question and response
Question
dig mta.xq11.com. NS
Answer
The response has no answer records.
Authority
xq11.com. 900 SOA ns0.isprit2.de. hostmaster.xq11.com. 2026030501 28800 1800 691200 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0