mta.ecommunications2.umn.edu has no NS records.
NS records for this zone are defined at ecommunications2.umn.edu.
NS records for this zone are defined at ecommunications2.umn.edu.
Question and response
Question
dig mta.ecommunications2.umn.edu. NS
Answer
The response has no answer records.
Authority
ecommunications2.umn.edu. 900 SOA ns-1.umn.edu. hostmaster.umn.edu. 185 10800 3600 2592000 900
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0