mtab.securedsigning.com has no NS records.
NS records for this zone are defined at securedsigning.com.
NS records for this zone are defined at securedsigning.com.
Question and response
Question
dig mtab.securedsigning.com. NS
Answer
The response has no answer records.
Authority
securedsigning.com. 1800 SOA ns1-08.azure-dns.com. support.securedsigning.com. 72 3600 600 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0