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DNSViz: A DNS visualization tool

hpc.mil

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

RRset statusRRset status

Secure (6)
  • hpc.mil/A
  • hpc.mil/AAAA
  • hpc.mil/MX
  • hpc.mil/NS
  • hpc.mil/SOA
  • hpc.mil/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 30903)
  • hpc.mil/DNSKEY (alg 13, id 15771)
  • hpc.mil/DNSKEY (alg 13, id 51716)
  • hpc.mil/DS (alg 13, id 51716)
  • hpc.mil/DS (alg 13, id 51716)
  • mil/DNSKEY (alg 8, id 16801)
  • mil/DNSKEY (alg 8, id 49404)
  • mil/DNSKEY (alg 8, id 51706)
  • mil/DS (alg 8, id 16801)

Delegation statusDelegation status

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

NoticesNotices

Errors (6)
  • hpc.mil zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (140.32.61.226, 2001:480:b0:f003::226)
  • hpc.mil/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (140.32.61.226, 2001:480:b0:f003::226, UDP_-_NOEDNS_)
  • hpc.mil/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (140.32.61.226, 2001:480:b0:f003::226, UDP_-_NOEDNS_)
  • mil zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (199.252.154.234)
  • mil zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (199.252.162.234)
  • mil/DNSKEY: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (199.252.154.234, UDP_-_EDNS0_4096_D_KN)
Warnings (6)
  • hpc.mil/DS (alg 13, id 51716): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • hpc.mil/DS (alg 13, id 51716): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • hpc.mil/DS (alg 13, id 51716): 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.
  • hpc.mil/DS (alg 13, id 51716): 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 to hpc.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): auth-sandiego.dren.mil See RFC 1034, Sec. 4.2.2.
  • mil to hpc.mil: The following NS name(s) were found in the delegation NS RRset (i.e., in the mil zone), but not in the authoritative NS RRset: auth-west.dren.mil See RFC 1034, Sec. 4.2.2.

DNSKEY legend

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