mail.elysiacloud.com has no NS records.
NS records for this zone are defined at elysiacloud.com.
NS records for this zone are defined at elysiacloud.com.
Question and response
Question
dig mail.elysiacloud.com. NS
Answer
The response has no answer records.
Authority
elysiacloud.com. 1800 SOA ricardo.ns.cloudflare.com. dns.cloudflare.com. 2398168970 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0