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DNSViz: A DNS visualization tool

jcs.mil

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

RRset statusRRset status

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

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (11)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 60955)
  • ./DNSKEY (alg 8, id 951)
  • jcs.mil/DNSKEY (alg 8, id 27412)
  • jcs.mil/DNSKEY (alg 8, id 5724)
  • jcs.mil/DS (alg 8, id 27412)
  • jcs.mil/DS (alg 8, id 27412)
  • mil/DNSKEY (alg 8, id 53035)
  • mil/DNSKEY (alg 8, id 62470)
  • mil/DNSKEY (alg 8, id 8715)
  • mil/DS (alg 8, id 62470)

Delegation statusDelegation status

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

NoticesNotices

Errors (1)
  • mil/DNSKEY: No response was received from the server over UDP (tried 4 times). (2608:140:c:157::234, UDP_-_EDNS0_512_D_KN)
Warnings (7)
  • jcs.mil/DS (alg 8, id 27412): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • jcs.mil/DS (alg 8, id 27412): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • jcs.mil/DS (alg 8, id 27412): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • jcs.mil/DS (alg 8, id 27412): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • mil/DNSKEY (alg 8, id 53035): 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. (2608:120:c:162::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. (2608:120:c:162::234, UDP_-_EDNS0_4096_D_KN)
  • mil/DNSKEY (alg 8, id 8715): 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. (2608:120:c:162::234, UDP_-_EDNS0_4096_D_KN)

DNSKEY legend

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