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DNSViz: A DNS visualization tool

dtic.mil

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Bogus (3)
  • dtic.mil/NS
  • dtic.mil/NSEC3PARAM
  • dtic.mil/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 60955)
  • dtic.mil/DS (alg 10, id 55959)
  • mil/DNSKEY (alg 8, id 1773)
  • mil/DNSKEY (alg 8, id 53035)
  • mil/DNSKEY (alg 8, id 62470)
  • mil/DS (alg 8, id 62470)
Non_existent (2)
  • dtic.mil/DNSKEY (alg 10, id 15680)
  • dtic.mil/DNSKEY (alg 10, id 55959)

Delegation statusDelegation status

Bogus (1)
  • mil to dtic.mil
Secure (1)
  • . to mil

NoticesNotices

Errors (16)
  • dtic.mil zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (140.18.189.250)
  • dtic.mil/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (140.18.188.250, 140.18.189.250, UDP_-_NOEDNS_)
  • dtic.mil/AAAA: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (140.18.188.250, 140.18.189.250, UDP_-_NOEDNS_)
  • dtic.mil/DNSKEY: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (140.18.188.250, 140.18.189.250, UDP_-_EDNS0_4096_D_KN, UDP_-_NOEDNS_)
  • dtic.mil/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (140.18.188.250, 140.18.189.250, UDP_-_EDNS0_512_D_KN)
  • dtic.mil/MX: No response was received from the server over TCP (tried 12 times). See RFC 1035, Sec. 4.2. (140.18.188.250, TCP_-_EDNS0_4096_D_KN)
  • dtic.mil/MX: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (140.18.189.250, UDP_-_NOEDNS_)
  • dtic.mil/MX: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (140.18.188.250, 140.18.189.250, UDP_-_EDNS0_512_D_KN)
  • dtic.mil/NSEC3PARAM: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (140.18.188.250, UDP_-_NOEDNS_)
  • dtic.mil/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (140.18.188.250, 140.18.189.250, TCP_-_EDNS0_4096_D_N)
  • dtic.mil/SOA: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (140.18.188.250, 140.18.189.250, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
  • dtic.mil/TXT: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (140.18.188.250, 140.18.189.250, UDP_-_NOEDNS_)
  • mil to dtic.mil: No valid RRSIGs made by a key corresponding to a DS RR were found covering the DNSKEY RRset, resulting in no secure entry point (SEP) into the zone. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11.
  • 0ueyo8gkth.dtic.mil/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • dtic.mil/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • dtic.mil/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (5)
  • RRSIG dtic.mil/NS alg 10, id 15680: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG dtic.mil/NSEC3PARAM alg 10, id 15680: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG dtic.mil/SOA alg 10, id 15680: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • dtic.mil/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. (140.18.188.250, UDP_-_EDNS0_4096_D_KN_0x20)
  • 0ueyo8gkth.dtic.mil/A has warnings; select the "Denial of existence" DNSSEC option to see them.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
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DNSSEC authentication graph