mail.as51050.net has no NS records.
NS records for this zone are defined at as51050.net.
NS records for this zone are defined at as51050.net.
Question and response
Question
dig mail.as51050.net. NS
Answer
The response has no answer records.
Authority
as51050.net. 3600 SOA ns1.h4hosting.eu. hostmaster.as51050.net. 2025090800 3600 3600 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0