View on GitHub

DNSViz: A DNS visualization tool

uab.edu

Updated: 2024-01-11 21:51:54 UTC (104 days ago) Update now
« Previous analysis | Next analysis »
DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (5)
  • uab.edu/A
  • uab.edu/MX
  • uab.edu/NS
  • uab.edu/SOA
  • uab.edu/TXT
Secure (2)
  • edu/SOA
  • edu/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 30903)
  • NSEC3 proving non-existence of uab.edu/DS
  • edu/DNSKEY (alg 13, id 30678)
  • edu/DNSKEY (alg 13, id 35663)
  • edu/DNSKEY (alg 13, id 7003)
  • edu/DS (alg 13, id 35663)

Delegation statusDelegation status

Insecure (1)
  • edu to uab.edu
Secure (1)
  • . to edu

NoticesNotices

Errors (3)
  • uab.edu zone: The server(s) were not responsive to queries over TCP. (52.72.26.168)
  • uab.edu/SOA: No response was received from the server over TCP (tried 3 times). (52.72.26.168, TCP_-_EDNS0_4096_D_N)
  • uab.edu/TXT: No response was received from the server over TCP (tried 12 times). (52.72.26.168, TCP_-_EDNS0_4096_D_KN)
Warnings (2)
  • edu to uab.edu: Authoritative AAAA records exist for dns1.gatech.edu, but there are no corresponding AAAA glue records.
  • edu to uab.edu: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the edu zone): ns01.uab.edu

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