ms3.v3lomail.com has no NS records.
NS records for this zone are defined at v3lomail.com.
NS records for this zone are defined at v3lomail.com.
Question and response
Question
dig ms3.v3lomail.com. NS
Answer
The response has no answer records.
Authority
v3lomail.com. 1800 SOA ernest.ns.cloudflare.com. dns.cloudflare.com. 2398670900 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0