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DNSViz: A DNS visualization tool

guix.gnu.org

Updated: 2020-09-11 08:55:43 UTC (704 days ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (4)
  • gnu.org/SOA
  • guix.gnu.org/A
  • guix.gnu.org/NS
  • guix.gnu.org/SOA
Secure (2)
  • org/SOA
  • org/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46594)
  • NSEC3 proving non-existence of gnu.org/DS
  • org/DNSKEY (alg 7, id 17883)
  • org/DNSKEY (alg 7, id 22064)
  • org/DNSKEY (alg 7, id 3197)
  • org/DS (alg 7, id 17883)
  • org/DS (alg 7, id 17883)

Delegation statusDelegation status

Incomplete (1)
  • gnu.org to guix.gnu.org
Insecure (1)
  • org to gnu.org
Secure (1)
  • . to org

NoticesNotices

Errors (1)
  • gnu.org to guix.gnu.org: No delegation NS records were detected in the parent zone (gnu.org). This results in an NXDOMAIN response to a DS query (for DNSSEC), even if the parent servers are authoritative for the child. (18.4.89.81, 209.51.188.163, 209.51.188.164, 2001:470:142::163, 2001:470:142:3::f, UDP_-_EDNS0_4096_D_K)
Warnings (19)
  • RRSIG NSEC3 proving non-existence of gnu.org/DS alg 7, id 22064: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG NSEC3 proving non-existence of gnu.org/DS alg 7, id 22064: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG NSEC3 proving non-existence of gnu.org/DS alg 7, id 22064: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG org/DNSKEY alg 7, id 17883: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG org/DNSKEY alg 7, id 17883: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG org/DNSKEY alg 7, id 17883: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG org/DNSKEY alg 7, id 22064: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG org/DNSKEY alg 7, id 22064: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG org/DNSKEY alg 7, id 22064: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG org/SOA alg 7, id 22064: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG org/SOA alg 7, id 22064: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • org/DS (alg 7, id 17883): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • org/DS (alg 7, id 17883): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • org/DS (alg 7, id 17883): 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/DS (alg 7, id 17883): 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/DS (alg 7, id 17883): No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). (2001:500:12::d0d, UDP_-_EDNS0_4096_D_K)
  • org/DS (alg 7, id 17883): No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). (2001:500:12::d0d, UDP_-_EDNS0_4096_D_K)
  • org/DS (alg 7, id 17883): No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). (2001:500:12::d0d, UDP_-_EDNS0_4096_D_K)
  • org/DS (alg 7, id 17883): No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). (2001:500:12::d0d, UDP_-_EDNS0_4096_D_K)

DNSKEY legend

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