sp.edu.sg

Updated: 2021-06-16 09:50:12 UTC (1202 days ago) Go to most recent »

DNSSEC options (hide)

Notices

DNSSEC Authentication Chain

./DNSKEY (alg 8, id 14631)
./DNSKEY (alg 8, id 20326)
edu.sg/DNSKEY (alg 8, id 16266)
edu.sg/DNSKEY (alg 8, id 24744)
edu.sg/DNSKEY (alg 8, id 64432)
edu.sg/DS (alg 8, id 64432)
sg/DNSKEY (alg 8, id 12164)
sg/DNSKEY (alg 8, id 32241)
sg/DNSKEY (alg 8, id 62514)
sg/DS (alg 8, id 12164)
sp.edu.sg/DNSKEY (alg 8, id 14965)
sp.edu.sg/DNSKEY (alg 8, id 59620)
sp.edu.sg/DNSKEY (alg 8, id 62465)
sp.edu.sg/DNSKEY (alg 8, id 65479)
sp.edu.sg/DS (alg 8, id 58969)
sp.edu.sg/DS (alg 8, id 62465)

sp.edu.sg zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (153.20.24.71)
sp.edu.sg zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2402:a900:0:24::71)
sp.edu.sg/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2402:a900:0:24::71, UDP_-_NOEDNS_)
sp.edu.sg/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2402:a900:0:24::71, UDP_-_NOEDNS_)
sp.edu.sg/SOA: No response was received from the server over TCP (tried 4 times). See RFC 1035, Sec. 4.2. (153.20.24.71, TCP_-_EDNS0_4096_D_N)
svdwu5bo27.sp.edu.sg/A has errors; select the "Denial of existence" DNSSEC option to see them.
sp.edu.sg/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.

edu.sg to sp.edu.sg: Authoritative AAAA records exist for nova.np.edu.sg, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
svdwu5bo27.sp.edu.sg/A has warnings; select the "Denial of existence" DNSSEC option to see them.
sp.edu.sg/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.