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DNSViz: A DNS visualization tool

comunesbt.it

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (6)
  • comunesbt.it/A
  • comunesbt.it/AAAA
  • comunesbt.it/MX
  • comunesbt.it/NS
  • comunesbt.it/SOA
  • comunesbt.it/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 48903)
  • comunesbt.it/DNSKEY (alg 14, id 23549)
  • comunesbt.it/DNSKEY (alg 14, id 348)
  • comunesbt.it/DS (alg 14, id 348)
  • it/DNSKEY (alg 10, id 18395)
  • it/DNSKEY (alg 10, id 41901)
  • it/DS (alg 10, id 41901)

Delegation statusDelegation status

Secure (2)
  • . to it
  • it to comunesbt.it

NoticesNotices

Errors (4)
  • it zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. (217.29.76.4, 2001:1ac0:0:200:0:a5d1:6004:2)
  • it/DNSKEY: No response was received from the server over TCP (tried 6 times). (2001:1ac0:0:200:0:a5d1:6004:2, TCP_-_EDNS0_4096_D_K)
  • it/DNSKEY: No response was received from the server over UDP (tried 4 times). (194.119.192.34, 2001:1ac0:0:200:0:a5d1:6004:2, UDP_-_EDNS0_512_D_K)
  • it/DNSKEY: No response was received from the server over UDP (tried 8 times). (217.29.76.4, UDP_-_EDNS0_4096_D)
Warnings (11)
  • RRSIG comunesbt.it/DS alg 10, id 18395: DNSSEC specification recommends not signing with DNSSEC algorithm 10 (RSASHA512).
  • RRSIG it/DNSKEY alg 10, id 18395: DNSSEC specification recommends not signing with DNSSEC algorithm 10 (RSASHA512).
  • RRSIG it/DNSKEY alg 10, id 18395: DNSSEC specification recommends not signing with DNSSEC algorithm 10 (RSASHA512).
  • RRSIG it/DNSKEY alg 10, id 18395: DNSSEC specification recommends not signing with DNSSEC algorithm 10 (RSASHA512).
  • RRSIG it/DNSKEY alg 10, id 18395: DNSSEC specification recommends not signing with DNSSEC algorithm 10 (RSASHA512).
  • RRSIG it/DNSKEY alg 10, id 41901: DNSSEC specification recommends not signing with DNSSEC algorithm 10 (RSASHA512).
  • RRSIG it/DNSKEY alg 10, id 41901: DNSSEC specification recommends not signing with DNSSEC algorithm 10 (RSASHA512).
  • RRSIG it/DNSKEY alg 10, id 41901: DNSSEC specification recommends not signing with DNSSEC algorithm 10 (RSASHA512).
  • RRSIG it/DNSKEY alg 10, id 41901: DNSSEC specification recommends not signing with DNSSEC algorithm 10 (RSASHA512).
  • it/DNSKEY (alg 10, id 18395): 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. (194.119.192.34, 2a00:1620:c0:220:194:119:192:34, UDP_-_EDNS0_4096_D_K)
  • it/DNSKEY (alg 10, id 41901): 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. (194.119.192.34, 2a00:1620:c0:220:194:119:192:34, UDP_-_EDNS0_4096_D_K)

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