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DNSViz: A DNS visualization tool

ucsc.edu

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

RRset statusRRset status

Secure (5)
  • ucsc.edu/A
  • ucsc.edu/MX
  • ucsc.edu/NS
  • ucsc.edu/SOA
  • ucsc.edu/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (12)
  • ./DNSKEY (alg 8, id 20038)
  • ./DNSKEY (alg 8, id 20326)
  • edu/DNSKEY (alg 13, id 30299)
  • edu/DNSKEY (alg 13, id 35663)
  • edu/DS (alg 13, id 35663)
  • ucsc.edu/DNSKEY (alg 10, id 15422)
  • ucsc.edu/DNSKEY (alg 10, id 183)
  • ucsc.edu/DNSKEY (alg 10, id 5030)
  • ucsc.edu/DNSKEY (alg 10, id 54995)
  • ucsc.edu/DS (alg 10, id 18264)
  • ucsc.edu/DS (alg 10, id 183)
  • ucsc.edu/DS (alg 10, id 183)
Non_existent (1)
  • ucsc.edu/DNSKEY (alg 10, id 18264)

Delegation statusDelegation status

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

NoticesNotices

Errors (10)
  • RRSIG ucsc.edu/DNSKEY alg 10, id 5030: The Signature Expiration field of the RRSIG RR (2024-03-05 17:11:06+00:00) is 155 days in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG ucsc.edu/DNSKEY alg 10, id 5030: The Signature Expiration field of the RRSIG RR (2024-03-05 17:11:06+00:00) is 155 days in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG ucsc.edu/DNSKEY alg 10, id 5030: The Signature Expiration field of the RRSIG RR (2024-03-05 17:11:06+00:00) is 155 days in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG ucsc.edu/DNSKEY alg 10, id 5030: The Signature Expiration field of the RRSIG RR (2024-03-05 17:11:06+00:00) is 155 days in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG ucsc.edu/DNSKEY alg 10, id 5030: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
  • RRSIG ucsc.edu/DNSKEY alg 10, id 5030: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
  • RRSIG ucsc.edu/DNSKEY alg 10, id 5030: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
  • RRSIG ucsc.edu/DNSKEY alg 10, id 5030: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
  • edu/DS: No response was received from the server over UDP (tried 11 times). See RFC 1035, Sec. 4.2. (192.5.5.241, UDP_-_EDNS0_4096_)
  • ucsc.edu/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (34)
  • RRSIG ucsc.edu/A alg 10, id 15422: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG ucsc.edu/DNSKEY alg 10, id 15422: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG ucsc.edu/DNSKEY alg 10, id 15422: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG ucsc.edu/DNSKEY alg 10, id 15422: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG ucsc.edu/DNSKEY alg 10, id 15422: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG ucsc.edu/DNSKEY alg 10, id 183: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG ucsc.edu/DNSKEY alg 10, id 183: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG ucsc.edu/DNSKEY alg 10, id 183: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG ucsc.edu/DNSKEY alg 10, id 183: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG ucsc.edu/DNSKEY alg 10, id 5030: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG ucsc.edu/DNSKEY alg 10, id 5030: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG ucsc.edu/DNSKEY alg 10, id 5030: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG ucsc.edu/DNSKEY alg 10, id 5030: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG ucsc.edu/MX alg 10, id 15422: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG ucsc.edu/NS alg 10, id 15422: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG ucsc.edu/SOA alg 10, id 15422: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG ucsc.edu/TXT alg 10, id 15422: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • edu to ucsc.edu: Authoritative AAAA records exist for adns1.ucsc.edu, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • edu to ucsc.edu: Authoritative AAAA records exist for adns2.ucsc.edu, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • ucsc.edu/DS (alg 10, id 18264): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • ucsc.edu/DS (alg 10, id 18264): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • ucsc.edu/DS (alg 10, id 18264): 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.
  • ucsc.edu/DS (alg 10, id 18264): 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.
  • ucsc.edu/DS (alg 10, id 183): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • ucsc.edu/DS (alg 10, id 183): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • ucsc.edu/DS (alg 10, id 183): 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.
  • ucsc.edu/DS (alg 10, id 183): 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.
  • ucsc.edu/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ucsc.edu/CDS has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ucsc.edu/NSEC3PARAM has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ucsc.edu/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • c8tya.jwegz.ucsc.edu/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ucsc.edu/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ucsc.edu/CDNSKEY 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
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DNSSEC authentication graph