emb.bigcommerce.com has no NS records.
NS records for this zone are defined at bigcommerce.com.
NS records for this zone are defined at bigcommerce.com.
Question and response
Question
dig emb.bigcommerce.com. NS
Answer
The response has no answer records.
Authority
bigcommerce.com. 3600 SOA dns1.p04.nsone.net. hostmaster.nsone.net. 1648762509 43200 7200 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0