tilburguniversity.edu zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (137.56.247.39, 137.56.247.40, 2001:610:1410:0:28b:f453:70ab:663b, 2001:610:1410:0:9b5d:fd1c:8983:3687)
tilburguniversity.edu/DNSKEY: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (137.56.247.39, 137.56.247.40, 2001:610:1410:0:28b:f453:70ab:663b, 2001:610:1410:0:9b5d:fd1c:8983:3687, UDP_-_EDNS0_4096_D_KN)
tilburguniversity.edu/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (137.56.247.39, 137.56.247.40, 2001:610:1410:0:28b:f453:70ab:663b, 2001:610:1410:0:9b5d:fd1c:8983:3687, TCP_-_EDNS0_4096_D_N)
tilburguniversity.edu/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
zplo6qn7te.tilburguniversity.edu/A has errors; select the "Denial of existence" DNSSEC option to see them.
tilburguniversity.edu/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (2)
zplo6qn7te.tilburguniversity.edu/A has warnings; select the "Denial of existence" DNSSEC option to see them.
tilburguniversity.edu/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.