srv.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 srv.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