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DNSViz: A DNS visualization tool

btc.bw

DNSSEC options (hide)
  1. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (7)
  • btc.bw/A
  • btc.bw/MX
  • btc.bw/NS
  • btc.bw/SOA
  • btc.bw/TXT
  • bw/SOA
  • bw/SOA
Secure (2)
  • ./SOA
  • ./SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (3)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 60955)
  • NSEC proving non-existence of bw/DS

Delegation statusDelegation status

Insecure (2)
  • . to bw
  • bw to btc.bw

NoticesNotices

Errors (2)
  • bw zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (2001:43f8:120::72)
  • bw/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (2001:43f8:120::72, UDP_-_EDNS0_512_D_KN)
Warnings (3)
  • bw to btc.bw: Authoritative AAAA records exist for ns1.btc.bw, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • bw to btc.bw: Authoritative AAAA records exist for ns4.btc.bw, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • bw to btc.bw: Authoritative AAAA records exist for vpsm.btc.bw, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.

DNSKEY legend

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