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DNSViz: A DNS visualization tool

uwm.edu

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

RRset statusRRset status

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

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Bogus (2)
  • uwm.edu/DNSKEY (alg 10, id 35153)
  • uwm.edu/DNSKEY (alg 10, id 36408)
Secure (8)
  • ./DNSKEY (alg 8, id 19036)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 41824)
  • ./DNSKEY (alg 8, id 46809)
  • edu/DNSKEY (alg 8, id 17552)
  • edu/DNSKEY (alg 8, id 28065)
  • edu/DS (alg 8, id 28065)
  • uwm.edu/DS (alg 10, id 37071)
Non_existent (1)
  • uwm.edu/DNSKEY (alg 10, id 37071)

Delegation statusDelegation status

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

NoticesNotices

Errors (2)
  • edu to uwm.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. (129.89.10.26, 130.126.2.100, 130.126.2.120, 192.107.47.13, 2606:8700:0:15::2, 2606:8700:0:16::2, 2620:0:e00:b::53, UDP_-_EDNS0_4096_D)
  • edu to uwm.edu: The DS RRset for the zone included algorithm 10 (RSASHA512), but no DS RR matched a DNSKEY with algorithm 10 that signs the zone's DNSKEY RRset. (129.89.10.26, 130.126.2.100, 130.126.2.120, 192.107.47.13, 2606:8700:0:15::2, 2606:8700:0:16::2, 2620:0:e00:b::53, UDP_-_EDNS0_4096_D)
Warnings (2)
  • edu to uwm.edu: Authoritative AAAA records exist for uwmdns1.uwm.edu, but there are no corresponding AAAA glue records.
  • edu to uwm.edu: Authoritative AAAA records exist for uwmdns2.uwm.edu, but there are no corresponding AAAA glue records.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
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DNSSEC authentication graph