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DNSViz: A DNS visualization tool

fedoraproject.org

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

RRset statusRRset status

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

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (9)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 60955)
  • fedoraproject.org/DNSKEY (alg 14, id 58125)
  • fedoraproject.org/DNSKEY (alg 14, id 60624)
  • fedoraproject.org/DS (alg 14, id 58125)
  • org/DNSKEY (alg 8, id 26974)
  • org/DNSKEY (alg 8, id 33369)
  • org/DNSKEY (alg 8, id 33825)
  • org/DS (alg 8, id 26974)

Delegation statusDelegation status

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

NoticesNotices

Errors (10)
  • fedoraproject.org zone: The server(s) were not responsive to queries over TCP. (2001:4178:2:1269:dead:beef:cafe:fed5, 2600:2701:4000:5211:dead:beef:fe:fed7)
  • fedoraproject.org zone: The server(s) were not responsive to queries over UDP. (38.145.60.13, 38.145.60.14, 85.236.55.10, 152.19.134.139, 2610:28:3090:3001:dead:beef:cafe:fed5)
  • fedoraproject.org/A: DNSSEC was effectively downgraded because no response was received from the server over UDP (tried 11 times) with EDNS enabled. (2001:4178:2:1269:dead:beef:cafe:fed5, UDP_-_NOEDNS_)
  • fedoraproject.org/A: No response was received from the server over UDP (tried 11 times) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). (2001:4178:2:1269:dead:beef:cafe:fed5, UDP_-_EDNS0_4096_D_KN)
  • fedoraproject.org/A: No response was received from the server over UDP (tried 12 times). (38.145.60.13, 38.145.60.14, 85.236.55.10, 152.19.134.139, 2610:28:3090:3001:dead:beef:cafe:fed5, UDP_-_NOEDNS_)
  • fedoraproject.org/A: The DNSSEC records necessary to validate the response could not be retrieved from the server. (2001:4178:2:1269:dead:beef:cafe:fed5, UDP_-_EDNS0_4096_D_KN)
  • fedoraproject.org/MX: No response was received from the server over TCP (tried 10 times). (2001:4178:2:1269:dead:beef:cafe:fed5, TCP_-_EDNS0_4096_D_N)
  • fedoraproject.org/MX: No response was received from the server over UDP (tried 4 times). (2001:4178:2:1269:dead:beef:cafe:fed5, UDP_-_EDNS0_512_D_KN)
  • fedoraproject.org/NS: No response was received from the server over UDP (tried 12 times). (38.145.60.13, 38.145.60.14, 85.236.55.10, 152.19.134.139, 2610:28:3090:3001:dead:beef:cafe:fed5, UDP_-_NOEDNS_)
  • fedoraproject.org/SOA: No response was received from the server over TCP (tried 3 times). (2001:4178:2:1269:dead:beef:cafe:fed5, 2600:2701:4000:5211:dead:beef:fe:fed7, TCP_-_EDNS0_4096_D_N)
Warnings (1)
  • org to fedoraproject.org: The glue address(es) for ns02.fedoraproject.org (2610:28:3090:3001:dead:beef:cafe:fed5) differed from its authoritative address(es) (2600:2701:4000:5211:dead:beef:fe:fed7).

DNSKEY legend

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