mail.chervone-bilenka.com.ua has no NS records.
NS records for this zone are defined at chervone-bilenka.com.ua.
NS records for this zone are defined at chervone-bilenka.com.ua.
Question and response
Question
dig mail.chervone-bilenka.com.ua. NS
Answer
The response has no answer records.
Authority
chervone-bilenka.com.ua. 1800 SOA brynne.ns.cloudflare.com. dns.cloudflare.com. 2398699109 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0