mx6email.ingw.tn has no NS records.
NS records for this zone are defined at ingw.tn.
NS records for this zone are defined at ingw.tn.
Question and response
Question
dig mx6email.ingw.tn. NS
Answer
The response has no answer records.
Authority
ingw.tn. 600 SOA ns4.ati.tn. hostmaster.ati.tn. 2026012816 21600 7200 2592000 10800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0