View on GitHub

DNSViz: A DNS visualization tool

akamai.com

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

RRset statusRRset status

Secure (27)
  • akamai.com/A
  • akamai.com/A
  • akamai.com/A
  • akamai.com/A
  • akamai.com/A
  • akamai.com/A
  • akamai.com/A
  • akamai.com/A
  • akamai.com/A
  • akamai.com/A
  • akamai.com/AAAA
  • akamai.com/AAAA
  • akamai.com/AAAA
  • akamai.com/AAAA
  • akamai.com/AAAA
  • akamai.com/AAAA
  • akamai.com/AAAA
  • akamai.com/AAAA
  • akamai.com/AAAA
  • akamai.com/AAAA
  • akamai.com/AAAA
  • akamai.com/AAAA
  • akamai.com/MX
  • akamai.com/NS
  • akamai.com/NSEC3PARAM
  • akamai.com/SOA
  • akamai.com/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (11)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46780)
  • akamai.com/DNSKEY (alg 8, id 18256)
  • akamai.com/DNSKEY (alg 8, id 27211)
  • akamai.com/DNSKEY (alg 8, id 48889)
  • akamai.com/DNSKEY (alg 8, id 50298)
  • akamai.com/DS (alg 8, id 18256)
  • akamai.com/DS (alg 8, id 39889)
  • com/DNSKEY (alg 8, id 30909)
  • com/DNSKEY (alg 8, id 63246)
  • com/DS (alg 8, id 30909)
Non_existent (1)
  • akamai.com/DNSKEY (alg 8, id 39889)

Delegation statusDelegation status

Secure (2)
  • . to com
  • com to akamai.com

NoticesNotices

Errors (5)
  • akamai.com zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2600:1406:32::42)
  • akamai.com/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2600:1406:32::42, UDP_-_NOEDNS_)
  • akamai.com/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2600:1406:32::42, UDP_-_NOEDNS_)
  • 91bj8i7u2w.akamai.com/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • akamai.com/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (3)
  • akamai.com/NSEC3PARAM: 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. (2.22.230.66, UDP_-_EDNS0_4096_D_KN)
  • 91bj8i7u2w.akamai.com/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • akamai.com/CNAME 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
Download: png | svg
Warning JavaScript is required to make the graph below interactive.
DNSSEC authentication graph