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DNSViz: A DNS visualization tool

dla.mil

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

RRset statusRRset status

Secure (5)
  • dla.mil/MX
  • dla.mil/NS
  • dla.mil/NSEC3PARAM
  • dla.mil/SOA
  • dla.mil/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 951)
  • dla.mil/DNSKEY (alg 8, id 34027)
  • dla.mil/DNSKEY (alg 8, id 58143)
  • dla.mil/DS (alg 8, id 34027)
  • dla.mil/DS (alg 8, id 34027)
  • mil/DNSKEY (alg 8, id 55084)
  • mil/DNSKEY (alg 8, id 57763)
  • mil/DNSKEY (alg 8, id 62470)
  • mil/DS (alg 8, id 62470)

Delegation statusDelegation status

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

NoticesNotices

Errors (14)
  • dla.mil/DS (alg 8, id 34027): The Authoritative Answer (AA) flag was not set in the response. See RFC 1035, Sec. 4.1.1. (199.252.155.234, 199.252.157.234, 199.252.162.234, 199.252.180.234, UDP_-_EDNS0_4096_D_KN)
  • dla.mil/DS (alg 8, id 34027): The Authoritative Answer (AA) flag was not set in the response. See RFC 1035, Sec. 4.1.1. (199.252.155.234, 199.252.157.234, 199.252.162.234, 199.252.180.234, UDP_-_EDNS0_4096_D_KN)
  • dla.mil/DS (alg 8, id 34027): The Authoritative Answer (AA) flag was not set in the response. See RFC 1035, Sec. 4.1.1. (199.252.155.234, 199.252.157.234, 199.252.162.234, 199.252.180.234, UDP_-_EDNS0_4096_D_KN)
  • dla.mil/DS (alg 8, id 34027): The Authoritative Answer (AA) flag was not set in the response. See RFC 1035, Sec. 4.1.1. (199.252.155.234, 199.252.157.234, 199.252.162.234, 199.252.180.234, UDP_-_EDNS0_4096_D_KN)
  • dla.mil/NS: The Authoritative Answer (AA) flag was not set in the response. See RFC 1035, Sec. 4.1.1. (199.252.155.234, 199.252.157.234, 199.252.162.234, 199.252.180.234, UDP_-_EDNS0_4096_D_N)
  • mil zone: The server(s) did not respond authoritatively for the namespace. See RFC 1035, Sec. 4.1.1. (199.252.155.234, 199.252.157.234, 199.252.162.234, 199.252.180.234)
  • mil/DNSKEY (alg 8, id 55084): The Authoritative Answer (AA) flag was not set in the response. See RFC 1035, Sec. 4.1.1. (199.252.155.234, 199.252.157.234, 199.252.162.234, 199.252.180.234, UDP_-_EDNS0_4096_D_KN)
  • mil/DNSKEY (alg 8, id 57763): The Authoritative Answer (AA) flag was not set in the response. See RFC 1035, Sec. 4.1.1. (199.252.155.234, 199.252.157.234, 199.252.162.234, 199.252.180.234, UDP_-_EDNS0_4096_D_KN)
  • mil/DNSKEY (alg 8, id 62470): The Authoritative Answer (AA) flag was not set in the response. See RFC 1035, Sec. 4.1.1. (199.252.155.234, 199.252.157.234, 199.252.162.234, 199.252.180.234, UDP_-_EDNS0_4096_D_KN)
  • c18nrvfmh6.dla.mil/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • dla.mil/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • dla.mil/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • dla.mil/DS has errors; select the "Denial of existence" DNSSEC option to see them.
  • dla.mil/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (13)
  • dla.mil/DS (alg 8, id 34027): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • dla.mil/DS (alg 8, id 34027): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • dla.mil/DS (alg 8, id 34027): 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.
  • dla.mil/DS (alg 8, id 34027): 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.
  • dla.mil/NS: 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. (199.252.155.234, 199.252.157.234, 199.252.162.234, 199.252.180.234, UDP_-_EDNS0_4096_D_KN)
  • mil/DNSKEY (alg 8, id 55084): 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. (2608:c144:1:155::234, UDP_-_EDNS0_4096_D_KN)
  • mil/DNSKEY (alg 8, id 57763): 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. (2608:c144:1:155::234, UDP_-_EDNS0_4096_D_KN)
  • mil/DNSKEY (alg 8, id 62470): 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. (2608:c144:1:155::234, UDP_-_EDNS0_4096_D_KN)
  • mil/DNSKEY: The Authoritative Answer (AA) flag was not set in the response. See RFC 1035, Sec. 4.1.1. (199.252.155.234, 199.252.157.234, 199.252.162.234, 199.252.180.234, UDP_-_EDNS0_512_D_KN)
  • c18nrvfmh6.dla.mil/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • dla.mil/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • dla.mil/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • dla.mil/CNAME 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