gov.tw zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:c08:175:128::175:128)
gov.tw/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (2001:45b1:0:5::24, 2001:45b1:0:5::25, UDP_-_EDNS0_512_D_KN)
railway.gov.tw/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (1)
railway.gov.tw/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.