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DNSViz: A DNS visualization tool

www.esunbank.com.tw

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

RRset statusRRset status

Secure (2)
  • www.esunbank.com.tw/A
  • www.esunbank.com.tw/A

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (13)
  • ./DNSKEY (alg 8, id 11019)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 60955)
  • com.tw/DNSKEY (alg 8, id 1044)
  • com.tw/DNSKEY (alg 8, id 23959)
  • com.tw/DS (alg 8, id 23959)
  • esunbank.com.tw/DNSKEY (alg 8, id 53269)
  • esunbank.com.tw/DNSKEY (alg 8, id 64596)
  • esunbank.com.tw/DS (alg 8, id 19549)
  • esunbank.com.tw/DS (alg 8, id 53269)
  • tw/DNSKEY (alg 8, id 50814)
  • tw/DNSKEY (alg 8, id 51277)
  • tw/DS (alg 8, id 51277)
Non_existent (1)
  • esunbank.com.tw/DNSKEY (alg 8, id 19549)

Delegation statusDelegation status

Secure (3)
  • . to tw
  • com.tw to esunbank.com.tw
  • tw to com.tw

NoticesNotices

Errors (1)
  • com.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)
Warnings (5)
  • ./DNSKEY (alg 8, id 11019): The server appears to support DNS cookies but did not return a COOKIE option. (2001:500:200::b, UDP_-_EDNS0_4096_D_KN)
  • ./DNSKEY (alg 8, id 20326): The server appears to support DNS cookies but did not return a COOKIE option. (2001:500:200::b, UDP_-_EDNS0_4096_D_KN)
  • ./DNSKEY (alg 8, id 60955): The server appears to support DNS cookies but did not return a COOKIE option. (2001:500:200::b, UDP_-_EDNS0_4096_D_KN)
  • com.tw/DNSKEY (alg 8, id 1044): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. (2001:45b1:0:5::24, 2001:45b1:0:5::25, UDP_-_EDNS0_4096_D_KN)
  • com.tw/DNSKEY (alg 8, id 23959): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. (2001:45b1:0:5::24, 2001:45b1:0:5::25, UDP_-_EDNS0_4096_D_KN)

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
Download: png | svg
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DNSSEC authentication graph