ch zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:620:0:ff::56, 2001:620:0:ff::58)
uzh.ch zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:67c:16dc:1885::1000, 2001:67c:16dc:1886::1000)
uzh.ch/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2001:67c:16dc:1885::1000, 2001:67c:16dc:1886::1000, UDP_-_NOEDNS_)
uzh.ch/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2001:67c:16dc:1885::1000, 2001:67c:16dc:1886::1000, UDP_-_NOEDNS_)