sender192.eu.transmail.net has no NS records.
NS records for this zone are defined at transmail.net.
NS records for this zone are defined at transmail.net.
Question and response
Question
dig sender192.eu.transmail.net. NS
Answer
The response has no answer records.
Authority
transmail.net. 1800 SOA ns1.zohocorp.com. dnsadmin.vtitan.com. 2026022201 7200 1800 1209600 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0