doccdcsstage.ctdoc.org has no NS records.
NS records for this zone are defined at ctdoc.org.
NS records for this zone are defined at ctdoc.org.
Question and response
Question
dig doccdcsstage.ctdoc.org. NS
Answer
The response has no answer records.
Authority
ctdoc.org. 3601 SOA dns1.registrar-servers.com. hostmaster.registrar-servers.com. 1773150276 43200 3600 604800 3601
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0