mail.homains.eu has no NS records.
NS records for this zone are defined at homains.eu.
NS records for this zone are defined at homains.eu.
Question and response
Question
dig mail.homains.eu. NS
Answer
The response has no answer records.
Authority
homains.eu. 1800 SOA carioca.ns.cloudflare.com. dns.cloudflare.com. 2398311119 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0