View on GitHub

DNSViz: A DNS visualization tool

ufl.edu

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (6)
  • ufl.edu/A
  • ufl.edu/MX
  • ufl.edu/NS
  • ufl.edu/NSEC3PARAM
  • ufl.edu/SOA
  • ufl.edu/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 14748)
  • ./DNSKEY (alg 8, id 20326)
  • edu/DNSKEY (alg 8, id 28065)
  • edu/DNSKEY (alg 8, id 48248)
  • edu/DS (alg 8, id 28065)
  • ufl.edu/DNSKEY (alg 8, id 20238)
  • ufl.edu/DNSKEY (alg 8, id 58300)
  • ufl.edu/DNSKEY (alg 8, id 58638)
  • ufl.edu/DS (alg 8, id 58300)
  • ufl.edu/DS (alg 8, id 58300)

Delegation statusDelegation status

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

NoticesNotices

Errors (6)
  • ufl.edu zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (128.227.30.10)
  • ufl.edu/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (128.227.30.10, UDP_-_NOEDNS_)
  • ufl.edu/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (128.227.30.10, UDP_-_NOEDNS_)
  • ufl.edu/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • ufl.edu/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • tv7nljo6xk.ufl.edu/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (9)
  • edu to ufl.edu: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the edu zone): prod-admin-1.name.ufl.edu See RFC 1034, Sec. 4.2.2.
  • edu to ufl.edu: The glue address(es) for ns.name.ufl.edu (128.227.30.254) differed from its authoritative address(es) (8.6.245.30, 128.227.30.254). See RFC 1034, Sec. 4.2.2.
  • ufl.edu/DS (alg 8, id 58300): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • ufl.edu/DS (alg 8, id 58300): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • ufl.edu/DS (alg 8, id 58300): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • ufl.edu/DS (alg 8, id 58300): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • ufl.edu/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ufl.edu/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • tv7nljo6xk.ufl.edu/A has warnings; select the "Denial of existence" DNSSEC option to see them.

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