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DNSViz: A DNS visualization tool

lb

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Bogus (1)
  • lb/SOA
Secure (2)
  • lb/NS
  • lb/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 5613)
  • lb/DNSKEY (alg 8, id 2764)
  • lb/DNSKEY (alg 8, id 3842)
  • lb/DNSKEY (alg 8, id 58205)
  • lb/DS (alg 8, id 3842)

Delegation statusDelegation status

Secure (1)
  • . to lb

NoticesNotices

Errors (16)
  • . to lb: No valid RRSIGs made by a key corresponding to a DS RR were found covering the DNSKEY RRset, resulting in no secure entry point (SEP) into the zone. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (78.141.235.25, 2001:19f0:7401:890d:5400:4ff:fea8:9ffa, UDP_-_EDNS0_4096_D_KN)
  • . to lb: The DS RRset for the zone included algorithm 8 (RSASHA256), but no DS RR matched a DNSKEY with algorithm 8 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (78.141.235.25, 2001:19f0:7401:890d:5400:4ff:fea8:9ffa, UDP_-_EDNS0_4096_D_KN)
  • 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.
  • 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 (alg 8, id 2764): No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (78.141.235.25, 2001:19f0:7401:890d:5400:4ff:fea8:9ffa, UDP_-_EDNS0_4096_D_KN)
  • lb/DNSKEY (alg 8, id 3842): No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (78.141.235.25, 2001:19f0:7401:890d:5400:4ff:fea8:9ffa, UDP_-_EDNS0_4096_D_KN)
  • lb/DNSKEY (alg 8, id 58205): No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (78.141.235.25, 2001:19f0:7401:890d:5400:4ff:fea8:9ffa, UDP_-_EDNS0_4096_D_KN)
  • lb/NS: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (78.141.235.25, 2001:19f0:7401:890d:5400:4ff:fea8:9ffa, UDP_-_EDNS0_4096_D_KN)
  • lb/SOA: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (78.141.235.25, 2001:19f0:7401:890d:5400:4ff:fea8:9ffa, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • lb/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • lb/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • lb/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • lb/NSEC3PARAM has errors; select the "Denial of existence" DNSSEC option to see them.
  • lb/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
  • mkcy3.eqb6u.lb/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (4)
  • 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, UDP_-_EDNS0_4096_D_KN)
  • mkcy3.eqb6u.lb/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • lb/NSEC3PARAM 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