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DNSViz: A DNS visualization tool

www.tvzavr.ru

Updated: 2023-01-19 05:32:24 UTC (486 days ago) Update now
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

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 tvzavr.ru/DS
  • ru/DNSKEY (alg 8, id 33257)
  • ru/DNSKEY (alg 8, id 5244)
  • ru/DS (alg 8, id 33257)

Delegation statusDelegation status

Lame (1)
  • ru to tvzavr.ru
Secure (1)
  • . to ru

NoticesNotices

Errors (6)
  • ru zone: The server(s) were not responsive to queries over UDP. (2001:678:14:0:193:232:156:17)
  • tvzavr.ru zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. (89.104.93.30, 89.104.93.31, 89.104.93.33, 89.104.93.34, 89.104.93.35, 89.104.93.36, 89.104.95.30, 89.104.95.31, 89.104.95.33, 89.104.95.34, 89.104.95.35, 89.104.95.36, 91.217.20.20, 91.217.21.20, 193.232.146.1)
  • tvzavr.ru zone: The server(s) were not responsive to queries over UDP. (194.67.73.79, 194.67.73.80, 194.67.73.81, 194.67.73.82)
  • tvzavr.ru/DNSKEY: The response had an invalid RCODE (REFUSED). (89.104.93.30, 89.104.93.31, 89.104.93.33, 89.104.93.34, 89.104.93.35, 89.104.93.36, 89.104.95.30, 89.104.95.31, 89.104.95.33, 89.104.95.34, 89.104.95.35, 89.104.95.36, 91.217.20.20, 91.217.21.20, 193.232.146.1, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • www.tvzavr.ru/A: The response had an invalid RCODE (REFUSED). (89.104.93.30, 89.104.93.31, 89.104.93.33, 89.104.93.34, 89.104.93.35, 89.104.93.36, 89.104.95.30, 89.104.95.31, 89.104.95.33, 89.104.95.34, 89.104.95.35, 89.104.95.36, 91.217.20.20, 91.217.21.20, 193.232.146.1, UDP_-_EDNS0_4096_D_KN)
  • www.tvzavr.ru/AAAA: The response had an invalid RCODE (REFUSED). (89.104.93.30, 89.104.93.31, 89.104.93.33, 89.104.93.34, 89.104.93.35, 89.104.93.36, 89.104.95.30, 89.104.95.31, 89.104.95.33, 89.104.95.34, 89.104.95.35, 89.104.95.36, 91.217.20.20, 91.217.21.20, 193.232.146.1, UDP_-_EDNS0_4096_D_KN)
Warnings (2)
  • ru to tvzavr.ru: The glue address(es) for ns4-cloud.nic.ru (89.104.93.30, 89.104.93.33, 89.104.93.34, 89.104.95.30, 89.104.95.33, 89.104.95.34, 194.67.73.79, 194.67.73.81) differed from its authoritative address(es) (89.104.93.30, 89.104.93.33, 89.104.93.34, 89.104.95.30, 89.104.95.33, 89.104.95.34).
  • ru to tvzavr.ru: The glue address(es) for ns8-cloud.nic.ru (89.104.93.31, 89.104.93.35, 89.104.93.36, 89.104.95.31, 89.104.95.35, 89.104.95.36, 194.67.73.80, 194.67.73.82) differed from its authoritative address(es) (89.104.93.31, 89.104.93.35, 89.104.93.36, 89.104.95.31, 89.104.95.35, 89.104.95.36).

DNSKEY legend

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