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DNSViz: A DNS visualization tool

bn

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (4)
  • bn/NS
  • bn/NSEC3PARAM
  • bn/SOA
  • bn/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 47671)
  • bn/DNSKEY (alg 8, id 31740)
  • bn/DNSKEY (alg 8, id 42604)
  • bn/DNSKEY (alg 8, id 62205)
  • bn/DNSKEY (alg 8, id 6468)
  • bn/DS (alg 8, id 42604)

Delegation statusDelegation status

Secure (1)
  • . to bn

NoticesNotices

Errors (10)
  • 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 UDP (tried 12 times). See RFC 1035, Sec. 4.2. (202.93.214.163, UDP_-_EDNS0_4096_D_KN)
  • bn/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (202.93.214.163, UDP_-_EDNS0_512_D_KN)
  • bn/NSEC3PARAM: No response was received from the server over TCP (tried 4 times). See RFC 1035, Sec. 4.2. (202.93.214.163, TCP_-_EDNS0_4096_D)
  • 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 4 times). See RFC 1035, Sec. 4.2. (202.93.214.163, TCP_-_EDNS0_4096_D_0x20)
  • bn/SOA: No response was received from the server over TCP (tried 5 times). See RFC 1035, Sec. 4.2. (202.93.214.163, TCP_-_EDNS0_4096_D_KN)
  • 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.
  • nk4h9j7w81.bn/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (5)
  • bn/DS (alg 8, id 42604): 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. See RFC 6891, Sec. 6.2.6. (192.112.36.4, UDP_-_EDNS0_4096_D_KN)
  • bn/DS (alg 8, id 42604): 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. See RFC 6891, Sec. 6.2.6. (192.112.36.4, UDP_-_EDNS0_4096_D_KN)
  • bn/DS 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.
  • nk4h9j7w81.bn/A 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