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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 5613)
  • lb/DNSKEY (alg 8, id 2764)
  • lb/DNSKEY (alg 8, id 3842)
  • lb/DS (alg 8, id 3842)

Delegation statusDelegation status

Secure (1)
  • . to lb

NoticesNotices

Errors (4)
  • RRSIG lb/DNSKEY alg 8, id 3842: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
  • RRSIG lb/DNSKEY alg 8, id 3842: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
  • lb/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (2001:418:1::39, UDP_-_EDNS0_512_D_KN)
  • lb/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (6)
  • lb/DNSKEY (alg 8, id 2764): No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (147.28.0.39, 2001:418:1::39, UDP_-_EDNS0_4096_D_KN)
  • lb/DNSKEY (alg 8, id 3842): No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (147.28.0.39, 2001:418:1::39, UDP_-_EDNS0_4096_D_KN)
  • lb/NS: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (147.28.0.39, 2001:418:1::39, UDP_-_EDNS0_4096_D_KN)
  • lb/SOA: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (147.28.0.39, 2001:418:1::39, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • lb/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • lb/CNAME 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
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DNSSEC authentication graph