View on GitHub

DNSViz: A DNS visualization tool

ucdavis.edu

Updated: 2021-06-12 21:14:44 UTC (3 days ago) Update now
« Previous analysis | Next analysis »
DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (6)
  • ucdavis.edu/A
  • ucdavis.edu/AAAA
  • ucdavis.edu/MX
  • ucdavis.edu/NS
  • ucdavis.edu/SOA
  • ucdavis.edu/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 14631)
  • ./DNSKEY (alg 8, id 20326)
  • edu/DNSKEY (alg 8, id 28065)
  • edu/DNSKEY (alg 8, id 63587)
  • edu/DS (alg 8, id 28065)
  • ucdavis.edu/DNSKEY (alg 8, id 25323)
  • ucdavis.edu/DNSKEY (alg 8, id 39682)
  • ucdavis.edu/DS (alg 8, id 39682)
  • ucdavis.edu/DS (alg 8, id 39682)
  • ucdavis.edu/DS (alg 8, id 42136)
Non_existent (1)
  • ucdavis.edu/DNSKEY (alg 8, id 42136)

Delegation statusDelegation status

Secure (2)
  • . to edu
  • edu to ucdavis.edu

NoticesNotices

Errors (1)
  • edu zone: The server(s) were not responsive to queries over UDP. (2001:503:231d::2:30)
Warnings (4)
  • ucdavis.edu/DS (alg 8, id 39682): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • ucdavis.edu/DS (alg 8, id 39682): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • ucdavis.edu/DS (alg 8, id 39682): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • ucdavis.edu/DS (alg 8, id 39682): 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
Warning JavaScript is required to make the graph below interactive.
DNSSEC authentication graph