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DNSViz: A DNS visualization tool

discourse.urho3d.io

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

RRset statusRRset status

Insecure (2)
  • urho3d.hosted-by-discourse.com/A
  • urho3d.hosted-by-discourse.com/AAAA
Secure (3)
  • com/SOA
  • com/SOA
  • discourse.urho3d.io/CNAME

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (12)
  • ./DNSKEY (alg 8, id 14631)
  • ./DNSKEY (alg 8, id 20326)
  • NSEC3 proving non-existence of hosted-by-discourse.com/DS
  • com/DNSKEY (alg 8, id 30909)
  • com/DNSKEY (alg 8, id 54714)
  • com/DS (alg 8, id 30909)
  • io/DNSKEY (alg 8, id 43695)
  • io/DNSKEY (alg 8, id 57355)
  • io/DS (alg 8, id 57355)
  • urho3d.io/DNSKEY (alg 13, id 42295)
  • urho3d.io/DS (alg 13, id 42295)
  • urho3d.io/DS (alg 8, id 937)
Non_existent (1)
  • urho3d.io/DNSKEY (alg 8, id 937)

Delegation statusDelegation status

Insecure (1)
  • com to hosted-by-discourse.com
Secure (3)
  • . to com
  • . to io
  • io to urho3d.io

NoticesNotices

Errors (4)
  • discourse.urho3d.io/CNAME: The DS RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (156.154.132.200, 156.154.133.200, 2610:a1:1024::200, 2610:a1:1025::200, UDP_-_EDNS0_4096_D_KN)
  • io to urho3d.io: The DS RRset for the zone included algorithm 8 (RSASHA256), but no DS RR matched a DNSKEY with algorithm 8 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (156.154.132.200, 156.154.133.200, 2610:a1:1024::200, 2610:a1:1025::200, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • urho3d.io/DNSKEY (alg 13, id 42295): The DS RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (156.154.132.200, 156.154.133.200, 2610:a1:1024::200, 2610:a1:1025::200, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • urho3d.io/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (5)
  • com to hosted-by-discourse.com: Authoritative AAAA records exist for ns-104.awsdns-13.com, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • urho3d.io/DS (alg 13, id 42295): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • urho3d.io/DS (alg 13, id 42295): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • urho3d.io/DS (alg 8, id 937): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • urho3d.io/DS (alg 8, id 937): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.

DNSKEY legend

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