tcp53.ch zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2a03:b0c0:0:1010::f7:6001)
tcp53.ch/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2a03:b0c0:0:1010::f7:6001, UDP_-_NOEDNS_)
tcp53.ch/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2a03:b0c0:0:1010::f7:6001, UDP_-_NOEDNS_)
Warnings (5)
./DNSKEY (alg 8, id 14748): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:7fd::1, UDP_-_EDNS0_4096_D_KN)
./DNSKEY (alg 8, id 20326): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:7fd::1, UDP_-_EDNS0_4096_D_KN)
./DNSKEY (alg 8, id 26838): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:7fd::1, UDP_-_EDNS0_4096_D_KN)
ch/DS (alg 13, id 1053): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:7fd::1, UDP_-_EDNS0_4096_D_KN)
ch/DS (alg 13, id 1053): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:7fd::1, UDP_-_EDNS0_4096_D_KN)