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DNSViz: A DNS visualization tool

youth.gov

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

RRset statusRRset status

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 60955)
  • gov/DNSKEY (alg 8, id 50011)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • youth.gov/DS (alg 8, id 18142)
  • youth.gov/DS (alg 8, id 3487)
Non_existent (2)
  • youth.gov/DNSKEY (alg 8, id 18142)
  • youth.gov/DNSKEY (alg 8, id 3487)

Delegation statusDelegation status

Bogus (1)
  • gov to youth.gov
Secure (1)
  • . to gov

NoticesNotices

Errors (5)
  • gov to youth.gov: No valid RRSIGs made by a key corresponding to a DS RR were found covering the DNSKEY RRset, resulting in no secure entry point (SEP) into the zone. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11.
  • youth.gov zone: The following NS name(s) did not resolve to address(es): rh120ns2.368.dhhs.gov
  • youth.gov zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (158.74.30.98, 158.74.30.99, 158.74.30.102, 158.74.30.103, 2607:f220:0:1::2a, 2607:f220:0:1::2b, 2607:f220:0:1::2c, 2607:f220:0:1::2d)
  • youth.gov/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (158.74.30.98, 158.74.30.99, 158.74.30.102, 158.74.30.103, 2607:f220:0:1::2a, 2607:f220:0:1::2b, 2607:f220:0:1::2c, 2607:f220:0:1::2d, UDP_-_NOEDNS_)
  • youth.gov/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (158.74.30.98, 158.74.30.99, 158.74.30.102, 158.74.30.103, 2607:f220:0:1::2a, 2607:f220:0:1::2b, 2607:f220:0:1::2c, 2607:f220:0:1::2d, UDP_-_NOEDNS_)

DNSKEY legend

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