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DNSViz: A DNS visualization tool

bn

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Bogus (3)
  • bn/NS
  • bn/NSEC3PARAM
  • bn/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Bogus (4)
  • bn/DNSKEY (alg 8, id 31740)
  • bn/DNSKEY (alg 8, id 42604)
  • bn/DNSKEY (alg 8, id 62205)
  • bn/DNSKEY (alg 8, id 6468)
Secure (3)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 47671)
  • bn/DS (alg 8, id 26224)
Non_existent (1)
  • bn/DNSKEY (alg 8, id 26224)

Delegation statusDelegation status

Bogus (1)
  • . to bn

NoticesNotices

Errors (11)
  • . to bn: 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. (194.0.1.33, 202.12.31.53, 204.61.216.87, 2001:500:14:6087:ad::1, 2001:dd8:12::53, TCP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN)
  • . to bn: 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. (194.0.1.33, 202.12.31.53, 204.61.216.87, 2001:500:14:6087:ad::1, 2001:dd8:12::53, TCP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN)
  • bn zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (202.93.214.163)
  • bn/DNSKEY: No response was received from the server over TCP (tried 10 times). See RFC 1035, Sec. 4.2. (202.93.214.163, TCP_-_EDNS0_4096_D_N)
  • bn/NS: No response was received from the server over TCP (tried 7 times). See RFC 1035, Sec. 4.2. (202.93.214.163, TCP_-_EDNS0_4096_D_KN)
  • bn/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (202.93.214.163, TCP_-_EDNS0_4096_D_N)
  • bn/SOA: No response was received from the server over TCP (tried 7 times). See RFC 1035, Sec. 4.2. (202.93.214.163, TCP_-_EDNS0_4096_D_KN_0x20)
  • bn/SOA: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (202.93.214.163, UDP_-_NOEDNS_)
  • vfop3z6uk7.bn/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • bn/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • bn/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (2)
  • vfop3z6uk7.bn/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • bn/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
Download: png | svg
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DNSSEC authentication graph