mail.restartenergy.ro has no NS records.
NS records for this zone are defined at restartenergy.ro.
NS records for this zone are defined at restartenergy.ro.
Question and response
Question
dig mail.restartenergy.ro. NS
Answer
The response has no answer records.
Authority
restartenergy.ro. 1800 SOA courtney.ns.cloudflare.com. dns.cloudflare.com. 2399456170 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0