edu.sa zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (213.236.36.92)
edu.sa/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (213.236.36.92, TCP_-_EDNS0_4096_D_N)
edu.sa/MX has errors; select the "Denial of existence" DNSSEC option to see them.
edu.sa/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
edu.sa/A has errors; select the "Denial of existence" DNSSEC option to see them.
kazuf.5ozk3.edu.sa/A has errors; select the "Denial of existence" DNSSEC option to see them.
edu.sa/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
edu.sa/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
edu.sa/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
edu.sa/TXT has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (11)
sa/DNSKEY (alg 8, id 20274): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (2001:67c:18c8:c0::c1, UDP_-_EDNS0_4096_D_KN)
sa/DNSKEY (alg 8, id 62932): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (2001:67c:18c8:c0::c1, UDP_-_EDNS0_4096_D_KN)
sa/DNSKEY (alg 8, id 65380): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (2001:67c:18c8:c0::c1, UDP_-_EDNS0_4096_D_KN)
edu.sa/MX has warnings; select the "Denial of existence" DNSSEC option to see them.
edu.sa/CDS has warnings; select the "Denial of existence" DNSSEC option to see them.
edu.sa/A has warnings; select the "Denial of existence" DNSSEC option to see them.
kazuf.5ozk3.edu.sa/A has warnings; select the "Denial of existence" DNSSEC option to see them.
edu.sa/CDNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
edu.sa/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
edu.sa/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
edu.sa/TXT has warnings; select the "Denial of existence" DNSSEC option to see them.