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DNSViz: A DNS visualization tool

ly.gov.tw

Updated: 2024-03-21 08:06:34 UTC (52 days ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Bogus (5)
  • ly.gov.tw/MX
  • ly.gov.tw/NS
  • ly.gov.tw/NSEC3PARAM
  • ly.gov.tw/SOA
  • ly.gov.tw/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Bogus (4)
  • ly.gov.tw/DNSKEY (alg 8, id 35991)
  • ly.gov.tw/DNSKEY (alg 8, id 55365)
  • ly.gov.tw/DNSKEY (alg 8, id 61849)
  • ly.gov.tw/DNSKEY (alg 8, id 63813)
Secure (12)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 30903)
  • gov.tw/DNSKEY (alg 8, id 19435)
  • gov.tw/DNSKEY (alg 8, id 29928)
  • gov.tw/DNSKEY (alg 8, id 50613)
  • gov.tw/DS (alg 8, id 19435)
  • gov.tw/DS (alg 8, id 514)
  • ly.gov.tw/DS (alg 8, id 22264)
  • tw/DNSKEY (alg 8, id 3495)
  • tw/DNSKEY (alg 8, id 44955)
  • tw/DNSKEY (alg 8, id 51277)
  • tw/DS (alg 8, id 51277)
Non_existent (2)
  • gov.tw/DNSKEY (alg 8, id 514)
  • ly.gov.tw/DNSKEY (alg 8, id 22264)

Delegation statusDelegation status

Bogus (1)
  • gov.tw to ly.gov.tw
Secure (2)
  • . to tw
  • tw to gov.tw

NoticesNotices

Errors (2)
  • gov.tw to ly.gov.tw: No valid RRSIGs made by a key corresponding to a DS RR were found covering the DNSKEY RRset, resulting in no secure entry point (SEP) into the zone. (210.69.138.121, 210.69.138.122, 210.241.74.121, 210.241.74.122, 2001:4420:601b:2::ac8:c079, 2001:4420:601b:2::ac8:c07a, 2001:4420:601c:2::c0a8:179, 2001:4420:601c:2::c0a8:17a, UDP_-_EDNS0_4096_D_KN)
  • gov.tw to ly.gov.tw: The DS RRset for the zone included algorithm 8 (RSASHA256), but no DS RR matched a DNSKEY with algorithm 8 that signs the zone's DNSKEY RRset. (210.69.138.121, 210.69.138.122, 210.241.74.121, 210.241.74.122, 2001:4420:601b:2::ac8:c079, 2001:4420:601b:2::ac8:c07a, 2001:4420:601c:2::c0a8:179, 2001:4420:601c:2::c0a8:17a, UDP_-_EDNS0_4096_D_KN)

DNSKEY legend

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