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DNSViz: A DNS visualization tool

www.moea.gov.tw

Updated: 2023-06-08 08:24:16 UTC (346 days ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (3)
  • hinet.net/SOA
  • www-moea.cdn.hinet.net/A
  • www.moea.gov.tw/CNAME
Secure (3)
  • gov.tw/SOA
  • net/SOA
  • net/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (15)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 60955)
  • NSEC3 proving non-existence of hinet.net/DS
  • NSEC3 proving non-existence of moea.gov.tw/DS
  • gov.tw/DNSKEY (alg 8, id 19435)
  • gov.tw/DNSKEY (alg 8, id 20970)
  • gov.tw/DNSKEY (alg 8, id 42045)
  • gov.tw/DS (alg 8, id 19435)
  • gov.tw/DS (alg 8, id 514)
  • net/DNSKEY (alg 8, id 27554)
  • net/DNSKEY (alg 8, id 35886)
  • net/DS (alg 8, id 35886)
  • tw/DNSKEY (alg 8, id 42795)
  • tw/DNSKEY (alg 8, id 51277)
  • tw/DS (alg 8, id 51277)
Non_existent (1)
  • gov.tw/DNSKEY (alg 8, id 514)

Delegation statusDelegation status

Insecure (3)
  • gov.tw to moea.gov.tw
  • hinet.net to cdn.hinet.net
  • net to hinet.net
Secure (3)
  • . to net
  • . to tw
  • tw to gov.tw

NoticesNotices

Errors (2)
  • gov.tw/DNSKEY: No response was received from the server over UDP (tried 4 times). (2001:45b1:0:5::24, 2001:45b1:0:5::25, UDP_-_EDNS0_512_D_KN)
  • tw zone: The server(s) were not responsive to queries over UDP. (2001:288:1:1006::11)

DNSKEY legend

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