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DNSViz: A DNS visualization tool

mirrors.rockylinux.org

Updated: 2021-10-04 22:26:56 UTC (1077 days ago) Update now
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DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (4)
  • dualstack.dl.map.rockylinux.org/CNAME
  • mirrors.rockylinux.org/CNAME
  • rockylinux.map.fastly.net/A
  • rockylinux.map.fastly.net/AAAA
Secure (3)
  • net/SOA
  • org/SOA
  • org/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (12)
  • ./DNSKEY (alg 8, id 14748)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26838)
  • NSEC3 proving non-existence of fastly.net/DS
  • NSEC3 proving non-existence of rockylinux.org/DS
  • net/DNSKEY (alg 8, id 35886)
  • net/DNSKEY (alg 8, id 65378)
  • net/DS (alg 8, id 35886)
  • org/DNSKEY (alg 8, id 26974)
  • org/DNSKEY (alg 8, id 39681)
  • org/DNSKEY (alg 8, id 6555)
  • org/DS (alg 8, id 26974)

Delegation statusDelegation status

Insecure (2)
  • net to fastly.net
  • org to rockylinux.org
Secure (2)
  • . to net
  • . to org

NoticesNotices

Errors (3)
  • NSEC3 proving non-existence of rockylinux.org/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of rockylinux.org/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • rockylinux.org/DS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2001:500:c::1, UDP_-_NOEDNS_)
Warnings (6)
  • NSEC3 proving non-existence of rockylinux.org/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of rockylinux.org/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • net/DS (alg 8, id 35886): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:7fd::1, UDP_-_EDNS0_4096_D_KN)
  • net/DS (alg 8, id 35886): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:7fd::1, UDP_-_EDNS0_4096_D_KN)
  • org/DS (alg 8, id 26974): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:7fd::1, UDP_-_EDNS0_4096_D_KN)
  • org/DS (alg 8, id 26974): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:7fd::1, UDP_-_EDNS0_4096_D_KN)

DNSKEY legend

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