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DNSViz: A DNS visualization tool

dcmsa.mil

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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Bogus (1)
  • dcmsa.mil/A
Secure (2)
  • dcmsa.mil/MX
  • dcmsa.mil/NS

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (9)
  • ./DNSKEY (alg 8, id 16665)
  • ./DNSKEY (alg 8, id 19036)
  • dcmsa.mil/DNSKEY (alg 5, id 1978)
  • dcmsa.mil/DNSKEY (alg 5, id 55183)
  • dcmsa.mil/DS (alg 5, id 1978)
  • mil/DNSKEY (alg 8, id 10368)
  • mil/DNSKEY (alg 8, id 11416)
  • mil/DNSKEY (alg 8, id 56976)
  • mil/DS (alg 8, id 11416)

Delegation statusDelegation status

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

NoticesNotices

Errors (5)
  • RRSIG dcmsa.mil/A alg 5, id 55183: The cryptographic signature of the RRSIG RR does not properly validate.
  • dcmsa.mil zone: The server(s) were not responsive to queries over TCP. (214.37.136.48, 214.37.136.50)
  • dcmsa.mil/SOA: No response was received from the server over TCP (tried 2 times). (214.37.136.50, TCP_0_EDNS0_32768_4096)
  • dcmsa.mil/SOA: The TCP connection was interrupted (ECONNRESET). (214.37.136.48, TCP_0_EDNS0_32768_4096)
  • dcmsa.mil/SOA: The response had an invalid RCODE (SERVFAIL). (214.37.136.48, 214.37.136.50, UDP_0_NOEDNS)
Warnings (5)
  • dcmsa.mil/A: The Authoritative Answer (AA) flag was set in the referral response. (199.252.143.234, 199.252.154.234, 199.252.155.234, 199.252.157.234, 199.252.162.234, 199.252.180.234, UDP_0_EDNS0_32768_4096)
  • dcmsa.mil/DNSKEY: The Authoritative Answer (AA) flag was set in the referral response. (199.252.143.234, 199.252.154.234, 199.252.155.234, 199.252.157.234, 199.252.162.234, 199.252.180.234, UDP_0_EDNS0_32768_4096, UDP_0_EDNS0_32768_512)
  • dcmsa.mil/MX: The Authoritative Answer (AA) flag was set in the referral response. (199.252.143.234, 199.252.154.234, 199.252.155.234, 199.252.157.234, 199.252.162.234, 199.252.180.234, UDP_0_EDNS0_32768_4096, UDP_0_EDNS0_32768_512)
  • dcmsa.mil/NS: The Authoritative Answer (AA) flag was set in the referral response. (199.252.143.234, 199.252.154.234, 199.252.155.234, 199.252.157.234, 199.252.162.234, 199.252.180.234, UDP_0_EDNS0_32768_4096)
  • dcmsa.mil/SOA: The Authoritative Answer (AA) flag was set in the referral response. (199.252.143.234, 199.252.154.234, 199.252.155.234, 199.252.157.234, 199.252.162.234, 199.252.180.234, TCP_0_EDNS0_32768_4096, UDP_0_EDNS0_32768_4096)

DNSKEY legend

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