wool.richmond.edu has no NS records.
NS records for this zone are defined at richmond.edu.
NS records for this zone are defined at richmond.edu.
Question and response
Question
dig wool.richmond.edu. NS
Answer
The response has no answer records.
Authority
richmond.edu. 300 SOA ns1-04.azure-dns.com. azuredns-hostmaster.microsoft.com. 1 3600 300 2419200 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0