mail.etisalat.ae has no NS records.
NS records for this zone are defined at etisalat.ae.
NS records for this zone are defined at etisalat.ae.
Question and response
Question
dig mail.etisalat.ae. NS
Answer
The response has no answer records.
Authority
etisalat.ae. 900 SOA a2e-ib-dns-gm.etisalat.ae. send.mail.2.dns.at.ies.etisalat.ae. 2021065580 10800 3600 2419200 900
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0