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DNSViz: A DNS visualization tool

dfas.mil

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

RRset statusRRset status

Secure (4)
  • dfas.mil/MX
  • dfas.mil/NS
  • dfas.mil/SOA
  • dfas.mil/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (13)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 42351)
  • dfas.mil/DNSKEY (alg 8, id 13996)
  • dfas.mil/DNSKEY (alg 8, id 38790)
  • dfas.mil/DNSKEY (alg 8, id 46518)
  • dfas.mil/DNSKEY (alg 8, id 56265)
  • dfas.mil/DS (alg 8, id 13996)
  • dfas.mil/DS (alg 8, id 13996)
  • mil/DNSKEY (alg 8, id 11853)
  • mil/DNSKEY (alg 8, id 19128)
  • mil/DNSKEY (alg 8, id 51349)
  • mil/DS (alg 8, id 51349)
  • mil/DS (alg 8, id 51349)

Delegation statusDelegation status

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

NoticesNotices

Errors (4)
  • dfas.mil/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • 71maiqj5hn.dfas.mil/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • dfas.mil/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • dfas.mil/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (13)
  • dfas.mil/DS (alg 8, id 13996): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • dfas.mil/DS (alg 8, id 13996): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • dfas.mil/DS (alg 8, id 13996): 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.
  • dfas.mil/DS (alg 8, id 13996): 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.
  • dfas.mil/SOA: 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. (204.34.89.139, UDP_-_EDNS0_4096_D_KN_0x20)
  • 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.
  • dfas.mil/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • 71maiqj5hn.dfas.mil/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • dfas.mil/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • dfas.mil/AAAA 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