mail.hartamas.com has no NS records.
NS records for this zone are defined at hartamas.com.
NS records for this zone are defined at hartamas.com.
Question and response
Question
dig mail.hartamas.com. NS
Answer
The response has no answer records.
Authority
hartamas.com. 600 SOA ns1.dns-parking.com. dns.hostinger.com. 2026031901 10000 2400 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0