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DNSViz: A DNS visualization tool

icbemp.gov

Updated: 2023-09-18 22:29:30 UTC (219 days ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 11019)
  • ./DNSKEY (alg 8, id 20326)
  • gov/DNSKEY (alg 8, id 10104)
  • gov/DNSKEY (alg 8, id 40921)
  • gov/DNSKEY (alg 8, id 64280)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • icbemp.gov/DS (alg 8, id 60541)
Non_existent (1)
  • icbemp.gov/DNSKEY (alg 8, id 60541)

Delegation statusDelegation status

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

NoticesNotices

Errors (2)
  • gov to icbemp.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.
  • icbemp.gov zone: The following NS name(s) did not resolve to address(es): fsdns1.fs.fed.us, fsdns3.fs.fed.us, fsdns4.fs.fed.us
Warnings (5)
  • icbemp.gov zone: No IPv4 addresses were found for NS records in the parent or child zone.
  • icbemp.gov/DS (alg 8, id 60541): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • icbemp.gov/DS (alg 8, id 60541): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • icbemp.gov/DS (alg 8, id 60541): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • icbemp.gov/DS (alg 8, id 60541): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.

DNSKEY legend

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