mx.radicenter.eu has no NS records.
NS records for this zone are defined at radicenter.eu.
NS records for this zone are defined at radicenter.eu.
Question and response
Question
dig mx.radicenter.eu. NS
Answer
The response has no answer records.
Authority
radicenter.eu. 3600 SOA ns1.radicenter.com. hostmaster.radicenter.eu. 2025052153 21600 3600 2419200 3600
Additional
. 0 OPT ; payload 512, xrcode 0, version 0, flags 0