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DNSViz: A DNS visualization tool

europa.eu

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

RRset statusRRset status

Secure (6)
  • europa.eu/A
  • europa.eu/AAAA
  • europa.eu/MX
  • europa.eu/NS
  • europa.eu/SOA
  • europa.eu/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (11)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 9799)
  • eu/DNSKEY (alg 8, id 3486)
  • eu/DNSKEY (alg 8, id 4281)
  • eu/DNSKEY (alg 8, id 59479)
  • eu/DS (alg 8, id 59479)
  • europa.eu/DNSKEY (alg 8, id 14845)
  • europa.eu/DNSKEY (alg 8, id 33483)
  • europa.eu/DNSKEY (alg 8, id 6276)
  • europa.eu/DS (alg 8, id 14845)
  • europa.eu/DS (alg 8, id 6250)
Non_existent (1)
  • europa.eu/DNSKEY (alg 8, id 6250)

Delegation statusDelegation status

Secure (2)
  • . to eu
  • eu to europa.eu

NoticesNotices

Errors (1)
  • eu zone: The server(s) were not responsive to queries over UDP. (2001:978:2:1::93:2)
Warnings (2)
  • eu to europa.eu: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the eu zone): ns4az2.europa.eu
  • europa.eu/SOA: 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. (217.32.105.91, UDP_-_EDNS0_4096_D_KN_0x20)

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