edu.sa zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (37.107.223.170, 37.107.255.170, 213.236.36.92, 2001:16a0:1:3002::2, 2a02:d70:64:68::2)
edu.sa/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (37.107.223.170, 37.107.255.170, 213.236.36.92, 2001:16a0:1:3002::2, 2a02:d70:64:68::2, TCP_-_EDNS0_4096_D_N)
sa zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (2001:1490:0:800::118)
sa zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:67c:18c8:c0::c1)
sa/DNSKEY: No response was received from the server over UDP (tried 14 times). See RFC 1035, Sec. 4.2. (2001:1490:0:800::118, UDP_-_EDNS0_4096_D_KN)
edu.sa/MX has errors; select the "Denial of existence" DNSSEC option to see them.
g2ryp.zpb1h.edu.sa/A 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.
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 (10)
edu.sa/NSEC3PARAM: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (213.236.36.92, UDP_-_EDNS0_4096_D_KN)
edu.sa/SOA: 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. (37.107.255.170, UDP_-_EDNS0_4096_D_KN)
edu.sa/MX has warnings; select the "Denial of existence" DNSSEC option to see them.
g2ryp.zpb1h.edu.sa/A 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.
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.