mail.srv03.h4hosting.eu has no NS records.
NS records for this zone are defined at srv03.h4hosting.eu.
NS records for this zone are defined at srv03.h4hosting.eu.
Question and response
Question
dig mail.srv03.h4hosting.eu. NS
Answer
The response has no answer records.
Authority
srv03.h4hosting.eu. 3600 SOA ns1.h4hosting.eu. hostmaster.srv03.h4hosting.eu. 2024090600 3600 3600 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0