staging.metaregistrar.com has no NS records.
NS records for this zone are defined at metaregistrar.com.
NS records for this zone are defined at metaregistrar.com.
Question and response
Question
dig staging.metaregistrar.com. NS
Answer
The response has no answer records.
Authority
metaregistrar.com. 300 SOA ns-cloud-b1.googledomains.com. cloud-dns-hostmaster.google.com. 1 21600 3600 259200 300
Additional
. 0 OPT ; payload 512, xrcode 0, version 0, flags 0