View on GitHub

DNSViz: A DNS visualization tool

college

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

RRset statusRRset status

Secure (3)
  • college/NS
  • college/NSEC3PARAM
  • college/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 11019)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 60955)
  • college/DNSKEY (alg 8, id 23746)
  • college/DNSKEY (alg 8, id 46634)
  • college/DNSKEY (alg 8, id 9460)
  • college/DS (alg 8, id 46634)
  • college/DS (alg 8, id 46634)

Delegation statusDelegation status

Secure (1)
  • . to college

NoticesNotices

Warnings (12)
  • college/DNSKEY (alg 8, id 23746): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (212.18.248.44, UDP_-_EDNS0_4096_D_KN)
  • college/DNSKEY (alg 8, id 46634): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (212.18.248.44, UDP_-_EDNS0_4096_D_KN)
  • college/DNSKEY (alg 8, id 9460): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (212.18.248.44, UDP_-_EDNS0_4096_D_KN)
  • college/DS (alg 8, id 46634): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • college/DS (alg 8, id 46634): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • college/DS (alg 8, id 46634): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • college/DS (alg 8, id 46634): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • college/NSEC3PARAM: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (194.169.218.44, 212.18.248.44, UDP_-_EDNS0_4096_D_KN)
  • college/SOA: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (194.169.218.44, 212.18.248.44, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • college/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • g0568yjnd2.college/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • college/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