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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 (3)
  • bn/DNSKEY (alg 8, id 26224)
  • bn/DNSKEY (alg 8, id 62205)
  • bn/DNSKEY (alg 8, id 9994)
Secure (3)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 47671)
  • bn/DS (alg 8, id 26224)

Delegation statusDelegation status

Bogus (1)
  • . to bn

NoticesNotices

Errors (16)
  • . 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. (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)
  • RRSIG bn/DNSKEY alg 8, id 26224: The Signature Expiration field of the RRSIG RR (2022-05-17 23:59:59+00:00) is 2 hours, 34 minutes in the past.
  • RRSIG bn/DNSKEY alg 8, id 26224: The Signature Expiration field of the RRSIG RR (2022-05-17 23:59:59+00:00) is 2 hours, 34 minutes in the past.
  • RRSIG bn/DNSKEY alg 8, id 26224: The Signature Expiration field of the RRSIG RR (2022-05-17 23:59:59+00:00) is 2 hours, 34 minutes in the past.
  • RRSIG bn/DNSKEY alg 8, id 9994: The Signature Expiration field of the RRSIG RR (2022-05-17 23:59:59+00:00) is 2 hours, 34 minutes in the past.
  • RRSIG bn/DNSKEY alg 8, id 9994: The Signature Expiration field of the RRSIG RR (2022-05-17 23:59:59+00:00) is 2 hours, 34 minutes in the past.
  • RRSIG bn/DNSKEY alg 8, id 9994: The Signature Expiration field of the RRSIG RR (2022-05-17 23:59:59+00:00) is 2 hours, 34 minutes in the past.
  • RRSIG bn/SOA alg 8, id 62205: The cryptographic signature of the RRSIG RR does not properly validate.
  • bn zone: The server(s) were not responsive to queries over TCP. (202.93.214.163)
  • bn/DNSKEY: No response was received from the server over TCP (tried 6 times). (202.93.214.163, TCP_-_EDNS0_4096_)
  • bn/DNSKEY: No response was received from the server over UDP (tried 4 times). (202.93.214.163, UDP_-_EDNS0_512_D_KN)
  • bn/NS: DNSSEC was effectively downgraded because no response was received from the server over UDP (tried 11 times) with EDNS enabled. (202.93.214.163, UDP_-_NOEDNS_)
  • bn/NS: No response was received from the server over UDP (tried 11 times) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). (202.93.214.163, UDP_-_EDNS0_4096_D_KN)
  • bn/NS: The DNSSEC records necessary to validate the response could not be retrieved from the server. (202.93.214.163, UDP_-_EDNS0_4096_D_KN)
  • bn/SOA: No response was received from the server over TCP (tried 3 times). (202.93.214.163, TCP_-_EDNS0_4096_D_N)
  • bn/SOA: No response was received from the server over UDP (tried 12 times). (202.93.214.163, UDP_-_NOEDNS_)
Warnings (2)
  • bn/NSEC3PARAM: 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). (202.93.214.163, UDP_-_EDNS0_4096_D_KN)
  • bn/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). (202.93.214.163, UDP_-_EDNS0_4096_D_KN)

DNSKEY legend

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