mh.rice.edu has no NS records.
NS records for this zone are defined at rice.edu.
NS records for this zone are defined at rice.edu.
Question and response
Question
dig mh.rice.edu. NS
Answer
The response has no answer records.
Authority
rice.edu. 3600 SOA ns1.rice.edu. hostmaster.rice.edu. 2023366901 14400 3600 1209600 3600
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0