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DNSViz: A DNS visualization tool

lb

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (3)
  • lb/NS
  • lb/SOA
  • lb/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (5)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 60955)
  • lb/DNSKEY (alg 8, id 16221)
  • lb/DNSKEY (alg 8, id 3842)
  • lb/DS (alg 8, id 3842)

Delegation statusDelegation status

Secure (1)
  • . to lb

NoticesNotices

Errors (2)
  • lb zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2a05:e380:2:4::2)
  • lb/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2a05:e380:2:4::2, UDP_-_NOEDNS_)
Warnings (3)
  • lb/DS (alg 8, id 3842): 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. (192.112.36.4, UDP_-_EDNS0_4096_D_KN)
  • lb/DS (alg 8, id 3842): 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. (192.112.36.4, UDP_-_EDNS0_4096_D_KN)
  • lb/DS 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
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DNSSEC authentication graph