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DNSViz: A DNS visualization tool

www.moea.gov.tw

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

RRset statusRRset status

Secure (2)
  • www.moea.gov.tw/A
  • www.moea.gov.tw/AAAA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (15)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 48903)
  • gov.tw/DNSKEY (alg 8, id 19435)
  • gov.tw/DNSKEY (alg 8, id 25899)
  • gov.tw/DNSKEY (alg 8, id 28734)
  • gov.tw/DS (alg 8, id 19435)
  • gov.tw/DS (alg 8, id 514)
  • moea.gov.tw/DNSKEY (alg 8, id 13054)
  • moea.gov.tw/DNSKEY (alg 8, id 3660)
  • moea.gov.tw/DNSKEY (alg 8, id 6513)
  • moea.gov.tw/DS (alg 8, id 13054)
  • moea.gov.tw/DS (alg 8, id 21721)
  • tw/DNSKEY (alg 8, id 40792)
  • tw/DNSKEY (alg 8, id 8490)
  • tw/DS (alg 8, id 40792)
Non_existent (2)
  • gov.tw/DNSKEY (alg 8, id 514)
  • moea.gov.tw/DNSKEY (alg 8, id 21721)

Delegation statusDelegation status

Secure (3)
  • . to tw
  • gov.tw to moea.gov.tw
  • tw to gov.tw

NoticesNotices

Errors (1)
  • moea.gov.tw zone: The following NS name(s) did not resolve to address(es): dns3.moea.gov.tw
Warnings (5)
  • gov.tw to moea.gov.tw: AAAA glue records exist for gdns.moea.gov.tw, but there are no corresponding authoritative AAAA records.
  • gov.tw to moea.gov.tw: AAAA glue records exist for pdns.moea.gov.tw, but there are no corresponding authoritative AAAA records.
  • gov.tw to moea.gov.tw: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the gov.tw zone): dns3.moea.gov.tw
  • gov.tw to moea.gov.tw: The following NS name(s) were found in the delegation NS RRset (i.e., in the gov.tw zone), but not in the authoritative NS RRset: pdns.moea.gov.tw
  • moea.gov.tw/DNSKEY: The server responded with no OPT record, rather than with RCODE FORMERR. (163.29.193.245, 210.69.121.49, 2001:4420:6003:1200::1, 2001:4420:702c:1200::245, UDP_-_EDNS0_512_D_K)

DNSKEY legend

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