chatops.dinaserver.com has no NS records.
NS records for this zone are defined at dinaserver.com.
NS records for this zone are defined at dinaserver.com.
Question and response
Question
dig chatops.dinaserver.com. NS
Answer
The response has no answer records.
Authority
dinaserver.com. 300 SOA ns.dinahosting.com. hostmaster.dinaserver.com. 2019021301 3600 120 1209600 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0