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DNSViz: A DNS visualization tool

at-visions.com

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

RRset statusRRset status

Bogus (2)
  • at-visions.com/CAA
  • at-visions.com/SOA
Secure (4)
  • at-visions.com/A
  • at-visions.com/MX
  • at-visions.com/NS
  • at-visions.com/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (9)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 48903)
  • at-visions.com/DNSKEY (alg 8, id 13644)
  • at-visions.com/DNSKEY (alg 8, id 46039)
  • at-visions.com/DS (alg 8, id 35064)
  • at-visions.com/DS (alg 8, id 46039)
  • com/DNSKEY (alg 8, id 30909)
  • com/DNSKEY (alg 8, id 39844)
  • com/DS (alg 8, id 30909)
Non_existent (1)
  • at-visions.com/DNSKEY (alg 8, id 35064)

Delegation statusDelegation status

Secure (2)
  • . to com
  • com to at-visions.com

NoticesNotices

Errors (5)
  • RRSIG at-visions.com/CAA alg 8, id 13644: The cryptographic signature of the RRSIG RR does not properly validate.
  • RRSIG at-visions.com/SOA alg 8, id 13644: The cryptographic signature of the RRSIG RR does not properly validate.
  • at-visions.com zone: The server(s) were not responsive to queries over UDP. (2001:850:40f6:1::53)
  • at-visions.com/A: No response was received from the server over UDP (tried 12 times). (2001:850:40f6:1::53, UDP_-_NOEDNS_)
  • at-visions.com/NS: No response was received from the server over UDP (tried 12 times). (2001:850:40f6:1::53, UDP_-_NOEDNS_)
Warnings (2)
  • ./DNSKEY (alg 8, id 20326): 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. (192.112.36.4, UDP_-_EDNS0_4096_D_K)
  • ./DNSKEY (alg 8, id 48903): 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. (192.112.36.4, UDP_-_EDNS0_4096_D_K)

DNSKEY legend

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