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DNSViz: A DNS visualization tool

caci.com

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (5)
  • caci.com/A
  • caci.com/MX
  • caci.com/NS
  • caci.com/SOA
  • caci.com/TXT
Secure (2)
  • com/SOA
  • com/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26116)
  • ./DNSKEY (alg 8, id 46594)
  • NSEC3 proving non-existence of caci.com/DS
  • com/DNSKEY (alg 8, id 24966)
  • com/DNSKEY (alg 8, id 30909)
  • com/DS (alg 8, id 30909)

Delegation statusDelegation status

Insecure (1)
  • com to caci.com
Secure (1)
  • . to com

NoticesNotices

Errors (4)
  • ./DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (192.112.36.4, UDP_-_EDNS0_512_D_K)
  • caci.com/DNSKEY: The response had an invalid RCODE (FORMERR). See RFC 1035, Sec. 4.1.1. (204.194.72.73, 204.194.73.93, 204.194.73.122, UDP_-_EDNS0_512_D_K)
  • caci.com/MX: The response had an invalid RCODE (FORMERR). See RFC 1035, Sec. 4.1.1. (204.194.72.73, 204.194.73.93, 204.194.73.122, UDP_-_EDNS0_512_D_K)
  • caci.com/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (9)
  • caci.com/A: The response had an invalid RCODE (FORMERR) until the COOKIE EDNS option was removed. See RFC 6891, Sec. 6.1.2. (204.194.72.73, 204.194.73.93, 204.194.73.122, UDP_-_EDNS0_4096_D_K)
  • caci.com/MX: The response had an invalid RCODE (FORMERR) until the COOKIE EDNS option was removed. See RFC 6891, Sec. 6.1.2. (204.194.72.73, 204.194.73.93, 204.194.73.122, UDP_-_EDNS0_4096_D_K)
  • caci.com/NS: The response had an invalid RCODE (FORMERR) until the COOKIE EDNS option was removed. See RFC 6891, Sec. 6.1.2. (204.194.72.73, 204.194.73.93, 204.194.73.122, UDP_-_EDNS0_4096_D_K)
  • caci.com/SOA: The response had an invalid RCODE (FORMERR) until the COOKIE EDNS option was removed. See RFC 6891, Sec. 6.1.2. (204.194.72.73, 204.194.73.93, 204.194.73.122, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_4096_D_K_0x20)
  • caci.com/TXT: The response had an invalid RCODE (FORMERR) until the COOKIE EDNS option was removed. See RFC 6891, Sec. 6.1.2. (204.194.72.73, 204.194.73.93, 204.194.73.122, UDP_-_EDNS0_4096_D_K)
  • caci.com/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • caci.com/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • caci.com/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • e895xkc2q4.caci.com/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