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DNSViz: A DNS visualization tool

tn

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (6)
  • tn/NS
  • tn/SOA
  • tn/SOA
  • tn/SOA
  • tn/SOA
  • tn/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (5)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46594)
  • tn/DNSKEY (alg 8, id 36171)
  • tn/DNSKEY (alg 8, id 8629)
  • tn/DS (alg 8, id 8629)

Delegation statusDelegation status

Secure (1)
  • . to tn

NoticesNotices

Errors (9)
  • tn 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::25)
  • tn zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (2001:43f8:120::25)
  • tn/DNSKEY: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (2001:43f8:120::25, UDP_-_EDNS0_512_D_K, UDP_-_NOEDNS_)
  • tn/NS: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (2001:43f8:120::25, UDP_-_NOEDNS_)
  • tn/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (2001:43f8:120::25, TCP_-_NOEDNS_)
  • tn/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (2001:43f8:120::25, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
  • tn/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • tn/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • 9sbico2kwv.tn/A has errors; 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