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DNSViz: A DNS visualization tool

jecc.mil

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (3)
  • jecc.mil/NS
  • jecc.mil/SOA
  • jecc.mil/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (14)
  • ./DNSKEY (alg 8, id 14631)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 42351)
  • jecc.mil/DNSKEY (alg 8, id 10000)
  • jecc.mil/DNSKEY (alg 8, id 25699)
  • jecc.mil/DNSKEY (alg 8, id 40556)
  • jecc.mil/DNSKEY (alg 8, id 45348)
  • jecc.mil/DS (alg 8, id 40556)
  • jecc.mil/DS (alg 8, id 40556)
  • mil/DNSKEY (alg 8, id 11853)
  • mil/DNSKEY (alg 8, id 19128)
  • mil/DNSKEY (alg 8, id 51349)
  • mil/DS (alg 8, id 51349)
  • mil/DS (alg 8, id 51349)

Delegation statusDelegation status

Secure (2)
  • . to mil
  • mil to jecc.mil

NoticesNotices

Errors (12)
  • jecc.mil zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (214.4.156.233, 214.4.156.236)
  • jecc.mil/DS (alg 8, id 40556): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • jecc.mil/DS (alg 8, id 40556): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • jecc.mil/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (214.4.156.233, 214.4.156.236, UDP_-_NOEDNS_)
  • mil/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (199.252.143.234, UDP_-_EDNS0_512_D_KN)
  • mil/DS (alg 8, id 51349): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • mil/DS (alg 8, id 51349): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • jecc.mil/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • z360g2f1hq.jecc.mil/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • jecc.mil/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • jecc.mil/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • jecc.mil/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (13)
  • jecc.mil/DS (alg 8, id 40556): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • jecc.mil/DS (alg 8, id 40556): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • jecc.mil/SOA: 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. (214.3.17.236, UDP_-_EDNS0_4096_D_KN)
  • jecc.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. (214.3.16.232, UDP_-_EDNS0_4096_D_KN)
  • jecc.mil/TXT: 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. (214.3.16.232, UDP_-_EDNS0_4096_D_KN)
  • mil to jecc.mil: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the mil zone): glb3.ustranscom.mil, glb4.ustranscom.mil See RFC 1034, Sec. 4.2.2.
  • mil/DS (alg 8, id 51349): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • mil/DS (alg 8, id 51349): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • jecc.mil/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • z360g2f1hq.jecc.mil/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • jecc.mil/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • jecc.mil/MX has warnings; select the "Denial of existence" DNSSEC option to see them.
  • jecc.mil/A has warnings; select the "Denial of existence" DNSSEC option to see them.

DNSKEY legend

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Revoke bit setRevoke bit set
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