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DNSViz: A DNS visualization tool

fed.us

DNSSEC options (hide)
  1. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (3)
  • fed.us/NS
  • fed.us/SOA
  • fed.us/TXT
Secure (1)
  • us/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 20826)
  • NSEC3 proving non-existence of fed.us/DS
  • us/DNSKEY (alg 8, id 21364)
  • us/DNSKEY (alg 8, id 46144)
  • us/DNSKEY (alg 8, id 53985)
  • us/DNSKEY (alg 8, id 54159)
  • us/DS (alg 8, id 21364)
  • us/DS (alg 8, id 21364)
  • us/DS (alg 8, id 46144)

Delegation statusDelegation status

Insecure (1)
  • us to fed.us
Secure (1)
  • . to us

NoticesNotices

Warnings (4)
  • us/DS (alg 8, id 21364): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • us/DS (alg 8, id 21364): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • us/DS (alg 8, id 21364): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • us/DS (alg 8, id 21364): 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
Download: png | svg
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DNSSEC authentication graph