uni-graz.at zone: The server(s) were not responsive to queries over UDP. (143.50.56.27, 143.50.56.28)
uni-graz.at/A: No response was received from the server over UDP (tried 12 times). (143.50.56.27, 143.50.56.28, UDP_-_NOEDNS_)
uni-graz.at/NS: No response was received from the server over UDP (tried 12 times). (143.50.56.27, 143.50.56.28, UDP_-_NOEDNS_)
Warnings (1)
at to uni-graz.at: The following NS name(s) were found in the delegation NS RRset (i.e., in the at zone), but not in the authoritative NS RRset: it056027.uni-graz.at, it056028.uni-graz.at