bid47ec.21293689t.comms.rice.edu has no NS records.
NS records for this zone are defined at comms.rice.edu.
NS records for this zone are defined at comms.rice.edu.
Question and response
Question
dig bid47ec.21293689t.comms.rice.edu. NS
Answer
The response has no answer records.
Authority
comms.rice.edu. 900 SOA ns1.rice.edu. hostmaster.rice.edu. 135 10800 3600 2419200 900
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0