backoffice.b2b-solutions.orange-business.com has no NS records.
NS records for this zone are defined at orange-business.com.
NS records for this zone are defined at orange-business.com.
Question and response
Question
dig backoffice.b2b-solutions.orange-business.com. NS
Answer
The response has no answer records.
Authority
orange-business.com. 3600 SOA dns1.equant.net. dns\.operations.orange.com. 2017022876 86400 7200 3600000 172800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0