View on GitHub

DNSViz: A DNS visualization tool

dcmsa.mil

Updated: 2023-08-29 15:03:42 UTC (481 days ago) Update now
« Previous analysis | Next analysis »
DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 11019)
  • ./DNSKEY (alg 8, id 20326)
  • dcmsa.mil/DS (alg 8, id 47665)
  • mil/DNSKEY (alg 8, id 14098)
  • mil/DNSKEY (alg 8, id 26446)
  • mil/DNSKEY (alg 8, id 62470)
  • mil/DS (alg 8, id 62470)
Non_existent (1)
  • dcmsa.mil/DNSKEY (alg 8, id 47665)

Delegation statusDelegation status

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

NoticesNotices

Errors (24)
  • dcmsa.mil zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (214.37.136.48, 214.37.136.50)
  • dcmsa.mil zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (214.37.136.48, 214.37.136.50)
  • dcmsa.mil zone: There was an error resolving the following NS name(s) to address(es): dcmsadc01.dcmsa.mil, dcmsans02.dcmsa.mil
  • dcmsa.mil/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (214.37.136.48, UDP_-_NOEDNS_)
  • dcmsa.mil/A: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (214.37.136.50, UDP_-_NOEDNS_)
  • dcmsa.mil/AAAA: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (214.37.136.48, UDP_-_NOEDNS_)
  • dcmsa.mil/AAAA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (214.37.136.50, UDP_-_NOEDNS_)
  • dcmsa.mil/DNSKEY: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (214.37.136.50, UDP_-_NOEDNS_)
  • dcmsa.mil/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (214.37.136.48, 214.37.136.50, UDP_-_EDNS0_512_D_KN)
  • dcmsa.mil/DNSKEY: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (214.37.136.48, UDP_-_NOEDNS_)
  • dcmsa.mil/MX: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (214.37.136.50, UDP_-_NOEDNS_)
  • dcmsa.mil/MX: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (214.37.136.48, 214.37.136.50, UDP_-_EDNS0_512_D_KN)
  • dcmsa.mil/MX: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (214.37.136.48, UDP_-_NOEDNS_)
  • dcmsa.mil/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (214.37.136.48, UDP_-_NOEDNS_)
  • dcmsa.mil/NS: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (214.37.136.50, UDP_-_NOEDNS_)
  • dcmsa.mil/NSEC3PARAM: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (214.37.136.48, 214.37.136.50, UDP_-_NOEDNS_)
  • dcmsa.mil/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (214.37.136.48, 214.37.136.50, TCP_-_EDNS0_4096_D_N)
  • dcmsa.mil/SOA: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (214.37.136.50, UDP_-_NOEDNS_)
  • dcmsa.mil/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (214.37.136.48, 214.37.136.50, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
  • dcmsa.mil/TXT: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (214.37.136.48, 214.37.136.50, UDP_-_NOEDNS_)
  • mil to dcmsa.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.
  • dcmsa.mil/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • dcmsa.mil/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • qzajub4os6.dcmsa.mil/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (2)
  • dcmsa.mil/DS (alg 8, id 47665): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • dcmsa.mil/DS (alg 8, id 47665): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
Download: png | svg
Warning JavaScript is required to make the graph below interactive.
DNSSEC authentication graph