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DNSViz: A DNS visualization tool

sflug.net

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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

Secure (5)
  • sflug.net/A
  • sflug.net/AAAA
  • sflug.net/NS
  • sflug.net/SOA
  • sflug.net/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (9)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 48903)
  • net/DNSKEY (alg 8, id 35886)
  • net/DNSKEY (alg 8, id 36059)
  • net/DS (alg 8, id 35886)
  • sflug.net/DNSKEY (alg 8, id 21535)
  • sflug.net/DNSKEY (alg 8, id 9573)
  • sflug.net/DS (alg 8, id 21535)
  • sflug.net/DS (alg 8, id 21535)

Delegation statusDelegation status

Secure (2)
  • . to net
  • net to sflug.net

NoticesNotices

Errors (3)
  • sflug.net zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:470:1f00:ffff::6b7)
  • sflug.net/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2001:470:1f00:ffff::6b7, UDP_-_NOEDNS_)
  • sflug.net/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2001:470:1f00:ffff::6b7, UDP_-_NOEDNS_)
Warnings (5)
  • net to sflug.net: The glue address(es) for ns.primate.net (2001:470:1f00:ffff::6b7) differed from its authoritative address(es) (2001:470:1f04:51a::2). See RFC 1034, Sec. 4.2.2.
  • sflug.net/DS (alg 8, id 21535): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • sflug.net/DS (alg 8, id 21535): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • sflug.net/DS (alg 8, id 21535): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • sflug.net/DS (alg 8, id 21535): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.

DNSKEY legend

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