ucla-ais232.ist.berkeley.edu has no NS records.
NS records for this zone are defined at ist.berkeley.edu.
NS records for this zone are defined at ist.berkeley.edu.
Question and response
Question
dig ucla-ais232.ist.berkeley.edu. NS
Answer
The response has no answer records.
Authority
ist.berkeley.edu. 300 SOA ewdc-vps-ib1.net.berkeley.edu. hostmaster.berkeley.edu. 2018612993 10800 1080 2419200 300
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0