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DNSViz: A DNS visualization tool

spikar.gr

Updated: 2022-05-02 16:35:09 UTC (153 days ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (7)
  • spikar.gr/A
  • spikar.gr/AAAA
  • spikar.gr/MX
  • spikar.gr/NS
  • spikar.gr/NSEC3PARAM
  • spikar.gr/SOA
  • spikar.gr/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 47671)
  • gr/DNSKEY (alg 8, id 13987)
  • gr/DNSKEY (alg 8, id 45264)
  • gr/DS (alg 8, id 13987)
  • spikar.gr/DNSKEY (alg 13, id 4329)
  • spikar.gr/DS (alg 13, id 4329)
  • spikar.gr/DS (alg 13, id 4329)

Delegation statusDelegation status

Secure (2)
  • . to gr
  • gr to spikar.gr

NoticesNotices

Errors (1)
  • gr/DNSKEY: No response was received from the server over UDP (tried 4 times). (139.91.191.3, 2001:648:2c30::191:3, UDP_-_EDNS0_512_D_KN)
Warnings (8)
  • gr/DNSKEY (alg 8, id 13987): 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. (139.91.191.3, UDP_-_EDNS0_4096_D_KN)
  • gr/DNSKEY (alg 8, id 45264): 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. (139.91.191.3, UDP_-_EDNS0_4096_D_KN)
  • spikar.gr/DS (alg 13, id 4329): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • spikar.gr/DS (alg 13, id 4329): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • spikar.gr/DS (alg 13, id 4329): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • spikar.gr/DS (alg 13, id 4329): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • spikar.gr/DS (alg 13, id 4329): In the spirit of RFC 4509, DS records with digest type 1 (SHA-1) might be ignored when DS records with digest type 4 (SHA-384) exist in the same RRset.
  • spikar.gr/DS (alg 13, id 4329): In the spirit of RFC 4509, DS records with digest type 1 (SHA-1) might be ignored when DS records with digest type 4 (SHA-384) exist in the same RRset.

DNSKEY legend

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