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DNSViz: A DNS visualization tool

unc.edu

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

RRset statusRRset status

Insecure (6)
  • unc.edu/A
  • unc.edu/AAAA
  • unc.edu/MX
  • unc.edu/NS
  • unc.edu/SOA
  • unc.edu/TXT
Secure (2)
  • edu/SOA
  • edu/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 14631)
  • ./DNSKEY (alg 8, id 20326)
  • NSEC3 proving non-existence of unc.edu/DS
  • edu/DNSKEY (alg 8, id 28065)
  • edu/DNSKEY (alg 8, id 63587)
  • edu/DS (alg 8, id 28065)

Delegation statusDelegation status

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

NoticesNotices

Errors (1)
  • edu zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:503:231d::2:30)

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