_dc-mx.b2f2333f4504.pc021hosting.com has no NS records.
NS records for this zone are defined at pc021hosting.com.
NS records for this zone are defined at pc021hosting.com.
Question and response
Question
dig _dc-mx.b2f2333f4504.pc021hosting.com. NS
Answer
The response has no answer records.
Authority
pc021hosting.com. 1800 SOA dave.ns.cloudflare.com. dns.cloudflare.com. 2393950090 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0