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DNSViz: A DNS visualization tool

netcool.org

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
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  8. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Bogus (6)
  • netcool.org/A
  • netcool.org/AAAA
  • netcool.org/MX
  • netcool.org/NS
  • netcool.org/SOA
  • netcool.org/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Bogus (1)
  • netcool.org/DNSKEY (alg 13, id 27326)
Secure (7)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 20826)
  • netcool.org/DS (alg 13, id 50687)
  • org/DNSKEY (alg 8, id 26974)
  • org/DNSKEY (alg 8, id 29166)
  • org/DNSKEY (alg 8, id 56124)
  • org/DS (alg 8, id 26974)
Non_existent (1)
  • netcool.org/DNSKEY (alg 13, id 50687)

Delegation statusDelegation status

Bogus (1)
  • org to netcool.org
Secure (1)
  • . to org

NoticesNotices

Errors (8)
  • RRSIG netcool.org/A alg 13, id 27326: With a TTL of 604800 the RRSIG RR can be in the cache of a non-validating resolver until 14 hours, 50 minutes after it expires at 2022-09-25 02:16:55+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG netcool.org/AAAA alg 13, id 27326: With a TTL of 604800 the RRSIG RR can be in the cache of a non-validating resolver until 14 hours, 50 minutes after it expires at 2022-09-25 02:16:55+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG netcool.org/MX alg 13, id 27326: With a TTL of 604800 the RRSIG RR can be in the cache of a non-validating resolver until 14 hours, 50 minutes after it expires at 2022-09-25 02:16:55+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG netcool.org/NS alg 13, id 27326: With a TTL of 604800 the RRSIG RR can be in the cache of a non-validating resolver until 14 hours, 50 minutes after it expires at 2022-09-25 02:16:55+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG netcool.org/TXT alg 13, id 27326: With a TTL of 604800 the RRSIG RR can be in the cache of a non-validating resolver until 14 hours, 50 minutes after it expires at 2022-09-25 02:16:55+00:00. See RFC 4035, Sec. 5.3.3.
  • org to netcool.org: No valid RRSIGs made by a key corresponding to a DS RR were found covering the DNSKEY RRset, resulting in no secure entry point (SEP) into the zone. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (45.32.139.108, 45.32.139.177, 192.249.57.242, 192.249.57.243, 207.148.19.107, 207.246.89.140, 2001:19f0:5:275::ba, 2001:19f0:5:275::bb, 2001:19f0:ac01:1692::ca, 2001:19f0:ac01:1692::cb, 2604:180:0:239::aa, 2604:180:0:239::ab, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • org to netcool.org: The DS RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no DS RR matched a DNSKEY with algorithm 13 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (45.32.139.108, 45.32.139.177, 192.249.57.242, 192.249.57.243, 207.148.19.107, 207.246.89.140, 2001:19f0:5:275::ba, 2001:19f0:5:275::bb, 2001:19f0:ac01:1692::ca, 2001:19f0:ac01:1692::cb, 2604:180:0:239::aa, 2604:180:0:239::ab, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • org zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:500:c::1)

DNSKEY legend

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