View on GitHub

DNSViz: A DNS visualization tool

defcon.org

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

RRset statusRRset status

Secure (6)
  • defcon.org/A
  • defcon.org/AAAA
  • defcon.org/MX
  • defcon.org/NS
  • defcon.org/SOA
  • defcon.org/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 14631)
  • ./DNSKEY (alg 8, id 20326)
  • defcon.org/DNSKEY (alg 10, id 38292)
  • defcon.org/DNSKEY (alg 10, id 50153)
  • defcon.org/DS (alg 10, id 38292)
  • defcon.org/DS (alg 10, id 50153)
  • org/DNSKEY (alg 8, id 20130)
  • org/DNSKEY (alg 8, id 26974)
  • org/DNSKEY (alg 8, id 30453)
  • org/DS (alg 8, id 26974)

Delegation statusDelegation status

Secure (2)
  • . to org
  • org to defcon.org

NoticesNotices

Errors (9)
  • RRSIG defcon.org/A alg 10, id 50153: With a TTL of 2419200 the RRSIG RR can be in the cache of a non-validating resolver until 11 days after it expires at 2021-06-10 14:48:01+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG defcon.org/AAAA alg 10, id 50153: With a TTL of 2419200 the RRSIG RR can be in the cache of a non-validating resolver until 11 days after it expires at 2021-06-10 14:48:01+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG defcon.org/MX alg 10, id 50153: With a TTL of 2419200 the RRSIG RR can be in the cache of a non-validating resolver until 11 days after it expires at 2021-06-10 14:48:01+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG defcon.org/NS alg 10, id 50153: With a TTL of 2419200 the RRSIG RR can be in the cache of a non-validating resolver until 11 days after it expires at 2021-06-10 14:48:01+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG defcon.org/SOA alg 10, id 50153: With a TTL of 2419200 the RRSIG RR can be in the cache of a non-validating resolver until 18 hours, 22 minutes after it expires at 2021-06-21 02:15:31+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG defcon.org/TXT alg 10, id 50153: With a TTL of 2419200 the RRSIG RR can be in the cache of a non-validating resolver until 16 days after it expires at 2021-06-05 12:08:38+00:00. See RFC 4035, Sec. 5.3.3.
  • defcon.org zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (50.230.231.67, 64.87.1.238, 2001:559:327:231::67, 2600:4402:c004::3)
  • defcon.org/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (50.230.231.67, 64.87.1.238, 2001:559:327:231::67, 2600:4402:c004::3, UDP_-_NOEDNS_)
  • defcon.org/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (50.230.231.67, 64.87.1.238, 2001:559:327:231::67, 2600:4402:c004::3, UDP_-_NOEDNS_)
Warnings (15)
  • RRSIG defcon.org/A alg 10, id 50153: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG defcon.org/AAAA alg 10, id 50153: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG defcon.org/DNSKEY alg 10, id 38292: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG defcon.org/DNSKEY alg 10, id 38292: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG defcon.org/DNSKEY alg 10, id 50153: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG defcon.org/DNSKEY alg 10, id 50153: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG defcon.org/MX alg 10, id 50153: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG defcon.org/NS alg 10, id 50153: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG defcon.org/SOA alg 10, id 50153: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • RRSIG defcon.org/TXT alg 10, id 50153: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
  • defcon.org/DNSKEY (alg 10, id 38292): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (50.230.231.69, 2001:559:327:231::69, UDP_-_EDNS0_4096_D_KN)
  • defcon.org/DNSKEY (alg 10, id 50153): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (50.230.231.69, 2001:559:327:231::69, UDP_-_EDNS0_4096_D_KN)
  • o6lf4vdah8.defcon.org/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • defcon.org/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • defcon.org/DNSKEY 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