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DNSViz: A DNS visualization tool

dlv.isc.org

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

RRset statusRRset status

Secure (3)
  • dlv.isc.org/NS
  • dlv.isc.org/SOA
  • dlv.isc.org/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (13)
  • ./DNSKEY (alg 8, id 14631)
  • ./DNSKEY (alg 8, id 20326)
  • dlv.isc.org/DNSKEY (alg 5, id 19297)
  • dlv.isc.org/DNSKEY (alg 5, id 64263)
  • dlv.isc.org/DS (alg 5, id 19297)
  • dlv.isc.org/DS (alg 5, id 19297)
  • isc.org/DNSKEY (alg 13, id 27566)
  • isc.org/DNSKEY (alg 13, id 7250)
  • isc.org/DS (alg 13, id 7250)
  • org/DNSKEY (alg 8, id 20130)
  • org/DNSKEY (alg 8, id 26974)
  • org/DNSKEY (alg 8, id 30453)
  • org/DS (alg 8, id 26974)

Delegation statusDelegation status

Secure (3)
  • . to org
  • isc.org to dlv.isc.org
  • org to isc.org

NoticesNotices

Errors (2)
  • dlv.isc.org zone: The server(s) were not responsive to queries over UDP. (2001:502:ad09::23)
  • dlv.isc.org/NS: No response was received from the server over UDP (tried 12 times). (2001:502:ad09::23, UDP_-_NOEDNS_)
Warnings (12)
  • RRSIG dlv.isc.org/DNSKEY alg 5, id 19297: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG dlv.isc.org/DNSKEY alg 5, id 19297: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG dlv.isc.org/DNSKEY alg 5, id 64263: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG dlv.isc.org/DNSKEY alg 5, id 64263: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG dlv.isc.org/NS alg 5, id 64263: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG dlv.isc.org/SOA alg 5, id 64263: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG dlv.isc.org/TXT alg 5, id 64263: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • dlv.isc.org/DS (alg 5, id 19297): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • dlv.isc.org/DS (alg 5, id 19297): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • dlv.isc.org/DS (alg 5, id 19297): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • dlv.isc.org/DS (alg 5, id 19297): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • org to isc.org: Authoritative AAAA records exist for ns3.isc.org, but there are no corresponding AAAA glue records.

DNSKEY legend

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