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DNSViz: A DNS visualization tool

upf.edu

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

RRset statusRRset status

Bogus (4)
  • upf.edu/A
  • upf.edu/MX
  • upf.edu/NS
  • upf.edu/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 14748)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 9799)
  • edu/DNSKEY (alg 8, id 28065)
  • edu/DNSKEY (alg 8, id 48248)
  • edu/DS (alg 8, id 28065)
  • upf.edu/DS (alg 5, id 22876)
Non_existent (2)
  • upf.edu/DNSKEY (alg 5, id 22876)
  • upf.edu/DNSKEY (alg 5, id 25467)

Delegation statusDelegation status

Bogus (1)
  • edu to upf.edu
Secure (1)
  • . to edu

NoticesNotices

Errors (5)
  • edu to upf.edu: 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.
  • upf.edu zone: The server(s) were not responsive to queries over TCP. (84.89.128.12, 84.89.128.13)
  • upf.edu/DNSKEY: No response was received from the server over UDP (tried 12 times). (84.89.128.12, 84.89.128.13, UDP_-_EDNS0_4096_D_KN)
  • upf.edu/SOA: No response was received from the server over TCP (tried 3 times). (84.89.128.12, 84.89.128.13, TCP_-_EDNS0_4096_D_N)
  • upf.edu/TXT: No response was received from the server over TCP (tried 12 times). (84.89.128.12, 84.89.128.13, TCP_-_EDNS0_4096_D_KN)
Warnings (8)
  • RRSIG upf.edu/A alg 5, id 25467: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG upf.edu/A alg 5, id 25467: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG upf.edu/MX alg 5, id 25467: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG upf.edu/MX alg 5, id 25467: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG upf.edu/NS alg 5, id 25467: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG upf.edu/NS alg 5, id 25467: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG upf.edu/SOA alg 5, id 25467: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG upf.edu/SOA alg 5, id 25467: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).

DNSKEY legend

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