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DNSViz: A DNS visualization tool

msu.ru

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (5)
  • msu.ru/A
  • msu.ru/MX
  • msu.ru/NS
  • msu.ru/SOA
  • msu.ru/TXT
Secure (1)
  • ru/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 951)
  • NSEC3 proving non-existence of msu.ru/DS
  • ru/DNSKEY (alg 8, id 33257)
  • ru/DNSKEY (alg 8, id 5244)
  • ru/DS (alg 8, id 33257)

Delegation statusDelegation status

Insecure (1)
  • ru to msu.ru
Secure (1)
  • . to ru

NoticesNotices

Errors (1)
  • ru zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:678:14:0:193:232:156:17)

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