oleibzd02.ext.ti.com has no NS records.
NS records for this zone are defined at ext.ti.com.
NS records for this zone are defined at ext.ti.com.
Question and response
Question
dig oleibzd02.ext.ti.com. NS
Answer
The response has no answer records.
Authority
ext.ti.com. 300 SOA oqdibfd.itg.ti.com. hostmaster.ti.com. 2013107780 300 300 2419200 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0