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DNSViz: A DNS visualization tool

dfnsec.de

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Bogus (2)
  • dfnsec.de/NS
  • dfnsec.de/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Bogus (2)
  • dfnsec.de/DNSKEY (alg 13, id 23319)
  • dfnsec.de/DNSKEY (alg 13, id 26415)
Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46594)
  • de/DNSKEY (alg 8, id 45580)
  • de/DNSKEY (alg 8, id 53031)
  • de/DS (alg 8, id 45580)
  • dfnsec.de/DS (alg 13, id 23319)

Delegation statusDelegation status

Bogus (1)
  • de to dfnsec.de
Secure (1)
  • . to de

NoticesNotices

Errors (14)
  • RRSIG dfnsec.de/DNSKEY alg 13, id 23319: The Signature Expiration field of the RRSIG RR (2020-07-31 08:07:17+00:00) is 1 hour, 37 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG dfnsec.de/DNSKEY alg 13, id 23319: The Signature Expiration field of the RRSIG RR (2020-07-31 08:07:17+00:00) is 1 hour, 37 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG dfnsec.de/DNSKEY alg 13, id 26415: The Signature Expiration field of the RRSIG RR (2020-07-31 08:07:17+00:00) is 1 hour, 37 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG dfnsec.de/DNSKEY alg 13, id 26415: The Signature Expiration field of the RRSIG RR (2020-07-31 08:07:17+00:00) is 1 hour, 37 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG dfnsec.de/NS alg 13, id 26415: The Signature Expiration field of the RRSIG RR (2020-07-30 14:39:30+00:00) is 19 hours, 5 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG dfnsec.de/SOA alg 13, id 26415: The Signature Expiration field of the RRSIG RR (2020-07-31 08:07:17+00:00) is 1 hour, 37 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • de to dfnsec.de: 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. (194.95.236.51, 194.95.236.59, 194.95.236.67, 2001:638:d:c110::51, 2001:638:d:c111::59, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_512_D_K)
  • up67hz4dfo.dfnsec.de/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • dfnsec.de/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • dfnsec.de/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • dfnsec.de/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • dfnsec.de/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • dfnsec.de/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • dfnsec.de/TXT has errors; select the "Denial of existence" DNSSEC option to see them.

DNSKEY legend

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