mx.sr1060.info has no NS records.
NS records for this zone are defined at sr1060.info.
NS records for this zone are defined at sr1060.info.
Question and response
Question
dig mx.sr1060.info. NS
Answer
The response has no answer records.
Authority
sr1060.info. 3600 SOA dns.sr1060.info. hostmaster.sr1060.info. 1626119332 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0