View on GitHub

DNSViz: A DNS visualization tool

temple.edu

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

RRset statusRRset status

Bogus (5)
  • temple.edu/A
  • temple.edu/AAAA
  • temple.edu/MX
  • temple.edu/SOA
  • temple.edu/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 47671)
  • edu/DNSKEY (alg 8, id 28065)
  • edu/DNSKEY (alg 8, id 43304)
  • edu/DS (alg 8, id 28065)
  • temple.edu/DS (alg 8, id 59455)
  • temple.edu/DS (alg 8, id 8746)
Non_existent (3)
  • temple.edu/DNSKEY (alg 8, id 16818)
  • temple.edu/DNSKEY (alg 8, id 59455)
  • temple.edu/DNSKEY (alg 8, id 8746)

Delegation statusDelegation status

Bogus (1)
  • edu to temple.edu
Secure (1)
  • . to edu

NoticesNotices

Errors (7)
  • edu to temple.edu: No valid RRSIGs made by a key corresponding to a DS RR were found covering the DNSKEY RRset, resulting in no secure entry point (SEP) into the zone. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11.
  • temple.edu/DNSKEY: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (155.247.19.2, 155.247.166.2, 2607:4a80::2, 2607:4a80:80::2, UDP_-_NOEDNS_)
  • temple.edu/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (155.247.19.2, 155.247.166.2, 2607:4a80::2, 2607:4a80:80::2, UDP_-_EDNS0_512_D_KN)
  • temple.edu/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (155.247.19.2, 155.247.166.2, 2607:4a80::2, 2607:4a80:80::2, UDP_-_NOEDNS_)
  • temple.edu/NSEC3PARAM: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (155.247.19.2, 155.247.166.2, 2607:4a80::2, 2607:4a80:80::2, UDP_-_NOEDNS_)
  • temple.edu/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • temple.edu/DNSKEY has errors; 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