View on GitHub

DNSViz: A DNS visualization tool

dfnsec.de

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

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

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 48903)
  • de/DNSKEY (alg 8, id 45580)
  • de/DNSKEY (alg 8, id 46428)
  • de/DS (alg 8, id 45580)
  • dfnsec.de/DS (alg 8, id 58741)
Non_existent (1)
  • dfnsec.de/DNSKEY (alg 8, id 58741)

Delegation statusDelegation status

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

NoticesNotices

Errors (11)
  • 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)
  • de to dfnsec.de: The DS RRset for the zone included algorithm 8 (RSASHA256), but no DS RR matched a DNSKEY with algorithm 8 that signs the zone's DNSKEY RRset. 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)
  • dfnsec.de/NS: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (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)
  • dfnsec.de/SOA: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (194.95.236.51, 194.95.236.59, 194.95.236.67, 2001:638:d:c110::51, 2001:638:d:c111::59, TCP_-_EDNS0_4096_D, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_4096_D_K_0x20)
  • 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.
  • zqhu3odwmn.dfnsec.de/A 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
Download: png | svg
Warning JavaScript is required to make the graph below interactive.
DNSSEC authentication graph