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DNSViz: A DNS visualization tool

aast.edu

Updated: 2024-02-20 00:15:24 UTC (72 days ago) Update now
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DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

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

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 30903)
  • NSEC3 proving non-existence of aast.edu/DS
  • edu/DNSKEY (alg 13, id 30678)
  • edu/DNSKEY (alg 13, id 35663)
  • edu/DS (alg 13, id 35663)

Delegation statusDelegation status

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

NoticesNotices

Errors (2)
  • aast.edu zone: The server(s) were not responsive to queries over TCP. (3.250.17.237)
  • aast.edu/SOA: No response was received from the server over TCP (tried 3 times). (3.250.17.237, TCP_-_EDNS0_4096_D_N)
Warnings (3)
  • edu to aast.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): aastmt3.aast.edu
  • edu to aast.edu: The following NS name(s) were found in the delegation NS RRset (i.e., in the edu zone), but not in the authoritative NS RRset: aastmt2.aast.edu
  • edu to aast.edu: The glue address(es) for aastmt2.aast.edu (3.250.17.237) differed from its authoritative address(es) (20.234.49.237).

DNSKEY legend

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