ms13.mailblaze.com has no NS records.
NS records for this zone are defined at mailblaze.com.
NS records for this zone are defined at mailblaze.com.
Question and response
Question
dig ms13.mailblaze.com. NS
Answer
The response has no answer records.
Authority
mailblaze.com. 1800 SOA cris.ns.cloudflare.com. dns.cloudflare.com. 2398453142 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0