View on GitHub

DNSViz: A DNS visualization tool

he.net

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

RRset statusRRset status

Insecure (6)
  • he.net/A
  • he.net/AAAA
  • he.net/MX
  • he.net/NS
  • he.net/SOA
  • he.net/TXT
Secure (2)
  • net/SOA
  • net/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 5613)
  • NSEC3 proving non-existence of he.net/DS
  • net/DNSKEY (alg 13, id 37331)
  • net/DNSKEY (alg 13, id 51809)
  • net/DS (alg 13, id 37331)

Delegation statusDelegation status

Insecure (1)
  • net to he.net
Secure (1)
  • . to net

NoticesNotices

Errors (7)
  • he.net/A: The UDP connection was refused (ECONNREFUSED). See RFC 1035, Sec. 4.2. (216.66.80.18, UDP_-_EDNS0_4096_D_KN)
  • he.net/DNSKEY: The UDP connection was refused (ECONNREFUSED). See RFC 1035, Sec. 4.2. (216.66.80.18, UDP_-_EDNS0_4096_D)
  • he.net/MX: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (216.66.80.18, UDP_-_EDNS0_512_D_KN)
  • he.net/SOA: No response was received from the server over UDP (tried 15 times). See RFC 1035, Sec. 4.2. (216.66.80.18, UDP_-_EDNS0_4096_D_N_0x20)
  • he.net/TXT: No response was received from the server over UDP (tried 14 times). See RFC 1035, Sec. 4.2. (216.66.80.18, UDP_-_EDNS0_4096_D_KN)
  • kvdb1mpies.he.net/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • he.net/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (4)
  • he.net/AAAA: No response was received from the server over UDP (tried 11 times) until the DO EDNS flag was cleared (however, this server appeared to respond legitimately to other queries with the DO EDNS flag set). See RFC 6891, Sec. 6.1.4. (216.66.80.18, UDP_-_EDNS0_4096_D_KN)
  • he.net/SOA: 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. (216.66.80.18, UDP_-_EDNS0_4096_D_KN)
  • he.net/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • he.net/NSEC3PARAM 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