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DNSViz: A DNS visualization tool

byu.edu

Updated: 2019-01-08 20:26:50 UTC (11 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 (6)
  • byu.edu/A
  • byu.edu/MX
  • byu.edu/NS
  • byu.edu/SOA
  • byu.edu/SOA
  • byu.edu/TXT
Secure (1)
  • edu/SOA (NXDOMAIN)

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 16749)
  • ./DNSKEY (alg 8, id 19036)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 2134)
  • NSEC3 proving non-existence of byu.edu/DS
  • edu/DNSKEY (alg 8, id 28065)
  • edu/DNSKEY (alg 8, id 37217)
  • edu/DS (alg 8, id 28065)

Delegation statusDelegation status

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

NoticesNotices

Errors (5)
  • byu.edu zone: The server(s) were not responsive to queries over UDP. (2620:10f:3007:fb05::2, 2620:10f:3008:f504::2, 2620:10f:3008:f504::3, 2620:10f:3008:f504::8, 2620:10f:3008:f504::a, 2620:10f:3008:fe00::13, 2620:10f:3008:ff02::1a)
  • byu.edu/A: No response was received from the server over UDP (tried 8 times). (2620:10f:3007:fb05::2, UDP_0_NOEDNS)
  • byu.edu/A: There was an error communicating with the server over UDP (EACCES). (2620:10f:3008:f504::2, 2620:10f:3008:f504::3, 2620:10f:3008:f504::8, 2620:10f:3008:f504::a, 2620:10f:3008:fe00::13, 2620:10f:3008:ff02::1a, UDP_0_EDNS0_32768_4096)
  • byu.edu/NS: No response was received from the server over UDP (tried 8 times). (2620:10f:3007:fb05::2, UDP_0_NOEDNS)
  • byu.edu/NS: There was an error communicating with the server over UDP (EACCES). (2620:10f:3008:f504::2, 2620:10f:3008:f504::3, 2620:10f:3008:f504::8, 2620:10f:3008:f504::a, 2620:10f:3008:fe00::13, 2620:10f:3008:ff02::1a, UDP_0_EDNS0_32768_4096)
Warnings (2)
  • edu to byu.edu: Authoritative AAAA records exist for edns2.byu.edu, but there are no corresponding AAAA glue records.
  • edu to byu.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): dns2.byu.edu, dns4.byu.edu, dns10.byu.edu, dns3.byu.edu, dns6.byu.edu, dns5.byu.edu, dns1.byu.edu, dns9.byu.edu

DNSKEY legend

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