View on GitHub

DNSViz: A DNS visualization tool

marines.mil

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

RRset statusRRset status

Insecure (3)
  • marines.mil/NS
  • marines.mil/NSEC3PARAM
  • marines.mil/SOA
Secure (1)
  • mil/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Insecure (3)
  • marines.mil/DNSKEY (alg 8, id 3855)
  • marines.mil/DNSKEY (alg 8, id 39303)
  • marines.mil/DNSKEY (alg 8, id 7480)
Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26838)
  • NSEC3 proving non-existence of marines.mil/DS
  • mil/DNSKEY (alg 8, id 39879)
  • mil/DNSKEY (alg 8, id 51349)
  • mil/DNSKEY (alg 8, id 9498)
  • mil/DS (alg 8, id 51349)
  • mil/DS (alg 8, id 51349)

Delegation statusDelegation status

Insecure (1)
  • mil to marines.mil
Secure (1)
  • . to mil

NoticesNotices

Errors (14)
  • NSEC3 proving non-existence of marines.mil/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of marines.mil/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • marines.mil zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (192.156.37.99)
  • marines.mil/DNSKEY: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (192.156.37.99, UDP_-_EDNS0_4096_D_KN)
  • marines.mil/NS: No response was received from the server over TCP (tried 5 times). See RFC 1035, Sec. 4.2. (192.156.71.120, TCP_-_EDNS0_4096_D_N)
  • marines.mil/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (192.156.7.120, 192.156.37.99, 192.156.71.120, TCP_-_EDNS0_4096_D_N)
  • marines.mil/DS has errors; select the "Denial of existence" DNSSEC option to see them.
  • marines.mil/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • marines.mil/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • marines.mil/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • marines.mil/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • marines.mil/TXT has errors; select the "Denial of existence" DNSSEC option to see them.
  • vdbt9gw6ok.marines.mil/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • marines.mil/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (11)
  • NSEC3 proving non-existence of marines.mil/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of marines.mil/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • marines.mil/NSEC3PARAM: 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. (192.156.7.120, UDP_-_EDNS0_4096_D_KN)
  • marines.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. (192.156.71.120, UDP_-_EDNS0_4096_D_KN)
  • mil/DS (alg 8, id 51349): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • mil/DS (alg 8, id 51349): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • 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.
  • marines.mil/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • marines.mil/TXT has warnings; select the "Denial of existence" DNSSEC option to see them.
  • marines.mil/DS 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
Download: png | svg
Warning JavaScript is required to make the graph below interactive.
DNSSEC authentication graph