View on GitHub

DNSViz: A DNS visualization tool

uwgb.edu

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

RRset statusRRset status

Bogus (6)
  • uwgb.edu/A
  • uwgb.edu/MX
  • uwgb.edu/NS
  • uwgb.edu/NSEC3PARAM
  • uwgb.edu/SOA
  • uwgb.edu/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Bogus (3)
  • uwgb.edu/DNSKEY (alg 8, id 13416)
  • uwgb.edu/DNSKEY (alg 8, id 16395)
  • uwgb.edu/DNSKEY (alg 8, id 4204)
Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 951)
  • edu/DNSKEY (alg 8, id 28065)
  • edu/DNSKEY (alg 8, id 34085)
  • edu/DS (alg 8, id 28065)
  • uwgb.edu/DS (alg 8, id 12427)
  • uwgb.edu/DS (alg 8, id 16264)
  • uwgb.edu/DS (alg 8, id 4549)
Non_existent (3)
  • uwgb.edu/DNSKEY (alg 8, id 12427)
  • uwgb.edu/DNSKEY (alg 8, id 16264)
  • uwgb.edu/DNSKEY (alg 8, id 4549)

Delegation statusDelegation status

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

NoticesNotices

Errors (5)
  • edu to uwgb.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. (143.200.251.20, 143.200.251.21, 143.235.32.249, 143.235.32.250, 2600:1d00::a53:1, 2600:1d00::a53:2, TCP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN)
  • edu to uwgb.edu: The DS RRset for the zone included algorithm 8 (RSASHA256), but no DS RR matched a DNSKEY with algorithm 8 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (143.200.251.20, 143.200.251.21, 143.235.32.249, 143.235.32.250, 2600:1d00::a53:1, 2600:1d00::a53:2, TCP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN)
  • uwgb.edu/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • 70e9o8jcbt.uwgb.edu/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • uwgb.edu/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (7)
  • uwgb.edu/DS (alg 8, id 16264): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • uwgb.edu/DS (alg 8, id 16264): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • uwgb.edu/DS (alg 8, id 16264): 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.
  • uwgb.edu/DS (alg 8, id 16264): 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.
  • uwgb.edu/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • 70e9o8jcbt.uwgb.edu/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • uwgb.edu/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