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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 (2)
  • bn/NS
  • bn/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Bogus (3)
  • bn/DNSKEY (alg 8, id 26224)
  • bn/DNSKEY (alg 8, id 30096)
  • bn/DNSKEY (alg 8, id 9994)
Secure (4)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26838)
  • bn/DS (alg 8, id 26224)
  • bn/DS (alg 8, id 9994)

Delegation statusDelegation status

Bogus (1)
  • . to bn

NoticesNotices

Errors (10)
  • . 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 (2021-07-17 23:59:59+00:00) is 2 days in the past.
  • RRSIG bn/DNSKEY alg 8, id 26224: The Signature Expiration field of the RRSIG RR (2021-07-17 23:59:59+00:00) is 2 days in the past.
  • RRSIG bn/DNSKEY alg 8, id 26224: The Signature Expiration field of the RRSIG RR (2021-07-17 23:59:59+00:00) is 2 days in the past.
  • RRSIG bn/DNSKEY alg 8, id 9994: The Signature Expiration field of the RRSIG RR (2021-07-17 23:59:59+00:00) is 2 days in the past.
  • RRSIG bn/DNSKEY alg 8, id 9994: The Signature Expiration field of the RRSIG RR (2021-07-17 23:59:59+00:00) is 2 days in the past.
  • RRSIG bn/DNSKEY alg 8, id 9994: The Signature Expiration field of the RRSIG RR (2021-07-17 23:59:59+00:00) is 2 days in the past.
  • 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 12 times). (202.93.214.163, TCP_-_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)
Warnings (1)
  • bn/SOA: 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. (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
Download: png | svg
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DNSSEC authentication graph