mx2.experia.eu has no NS records.
NS records for this zone are defined at experia.eu.
NS records for this zone are defined at experia.eu.
Question and response
Question
dig mx2.experia.eu. NS
Answer
The response has no answer records.
Authority
experia.eu. 86400 SOA ns1.experia.eu. root.experia.eu. 2026011553 7200 86400 3600000 172800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0