ioprov2.iomart.com has no NS records.
NS records for this zone are defined at iomart.com.
NS records for this zone are defined at iomart.com.
Question and response
Question
dig ioprov2.iomart.com. NS
Answer
The response has no answer records.
Authority
iomart.com. 3600 SOA heracles.iomart.com. hostmaster.iomart.com. 2026032400 43200 1800 2419200 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0