jthubmail.jtglobal.com has no NS records.
NS records for this zone are defined at jtglobal.com.
NS records for this zone are defined at jtglobal.com.
Question and response
Question
dig jthubmail.jtglobal.com. NS
Answer
The response has no answer records.
Authority
jtglobal.com. 60 SOA ns0.jtibs.net. ops.jtibs.net. 2026031100 7200 7200 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0