admin.ch zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (162.23.37.16, 162.23.37.160, 212.103.72.85, 2a00:c38:2:28:0:ffff:d467:4855)
admin.ch/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (162.23.37.16, 162.23.37.160, 212.103.72.85, 2a00:c38:2:28:0:ffff:d467:4855, TCP_-_EDNS0_4096_D_N)