edu zone: The server(s) were not responsive to queries over UDP. (2001:502:1ca1::30, 2001:503:d414::30, 2001:503:eea3::30)
Warnings (1)
edu to uh.edu: The following NS name(s) were found in the delegation NS RRset (i.e., in the edu zone), but not in the authoritative NS RRset: ns3.uh.edu