mail.alhamzagroup.com has no NS records.
NS records for this zone are defined at alhamzagroup.com.
NS records for this zone are defined at alhamzagroup.com.
Question and response
Question
dig mail.alhamzagroup.com. NS
Answer
The response has no answer records.
Authority
alhamzagroup.com. 600 SOA ns29.domaincontrol.com. dns.jomax.net. 2026010907 28800 7200 604800 600
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0