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rhybar.cz

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

RRset statusRRset status

Bogus (2)
  • rhybar.cz/NS
  • rhybar.cz/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Bogus (3)
  • rhybar.cz/DNSKEY (alg 5, id 34392)
  • rhybar.cz/DNSKEY (alg 5, id 44566)
  • rhybar.cz/DNSKEY (alg 5, id 5172)
Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 47671)
  • cz/DNSKEY (alg 13, id 20237)
  • cz/DNSKEY (alg 13, id 40420)
  • cz/DS (alg 13, id 20237)
  • rhybar.cz/DS (alg 13, id 61281)
Non_existent (1)
  • rhybar.cz/DNSKEY (alg 13, id 61281)

Delegation statusDelegation status

Bogus (1)
  • cz to rhybar.cz
Secure (1)
  • . to cz

NoticesNotices

Errors (30)
  • RRSIG rhybar.cz/DNSKEY alg 5, id 44566: The Signature Expiration field of the RRSIG RR (2008-10-30 08:00:58+00:00) is 4939 days in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG rhybar.cz/DNSKEY alg 5, id 44566: The Signature Expiration field of the RRSIG RR (2008-10-30 08:00:58+00:00) is 4939 days in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG rhybar.cz/DNSKEY alg 5, id 44566: The Signature Expiration field of the RRSIG RR (2008-10-30 08:00:58+00:00) is 4939 days in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG rhybar.cz/DNSKEY alg 5, id 5172: The Signature Expiration field of the RRSIG RR (2008-10-30 08:00:58+00:00) is 4939 days in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG rhybar.cz/DNSKEY alg 5, id 5172: The Signature Expiration field of the RRSIG RR (2008-10-30 08:00:58+00:00) is 4939 days in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG rhybar.cz/DNSKEY alg 5, id 5172: The Signature Expiration field of the RRSIG RR (2008-10-30 08:00:58+00:00) is 4939 days in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG rhybar.cz/NS alg 5, id 5172: The Signature Expiration field of the RRSIG RR (2008-10-30 08:00:58+00:00) is 4939 days in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG rhybar.cz/SOA alg 5, id 5172: The Signature Expiration field of the RRSIG RR (2008-10-30 08:00:58+00:00) is 4939 days in the past. See RFC 4035, Sec. 5.3.1.
  • cz to rhybar.cz: 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. (217.31.204.70, 217.31.204.71, 2001:1488:800:400::2:70, 2001:1488:800:400::2:71, UDP_-_EDNS0_4096_D_KN)
  • cz to rhybar.cz: 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. (217.31.204.70, 217.31.204.71, 2001:1488:800:400::2:70, 2001:1488:800:400::2:71, UDP_-_EDNS0_4096_D_KN)
  • rhybar.cz zone: The server(s) did not respond authoritatively for the namespace. See RFC 1035, Sec. 4.1.1. (194.0.12.1, 194.0.13.1, 2001:678:f::1, 2001:678:10::1)
  • rhybar.cz zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (217.31.57.6, 2001:1ab0:7e1e:d150::8:1)
  • rhybar.cz zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (217.31.57.6, 2001:1ab0:7e1e:d150::8:1)
  • rhybar.cz/DNSKEY (alg 5, id 34392): The DS RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no RRSIG with algorithm 13 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (217.31.204.70, 217.31.204.71, 2001:1488:800:400::2:70, 2001:1488:800:400::2:71, UDP_-_EDNS0_4096_D_KN)
  • rhybar.cz/DNSKEY (alg 5, id 44566): The DS RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no RRSIG with algorithm 13 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (217.31.204.70, 217.31.204.71, 2001:1488:800:400::2:70, 2001:1488:800:400::2:71, UDP_-_EDNS0_4096_D_KN)
  • rhybar.cz/DNSKEY (alg 5, id 5172): The DS RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no RRSIG with algorithm 13 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (217.31.204.70, 217.31.204.71, 2001:1488:800:400::2:70, 2001:1488:800:400::2:71, UDP_-_EDNS0_4096_D_KN)
  • rhybar.cz/DNSKEY: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (217.31.57.6, 2001:1ab0:7e1e:d150::8:1, UDP_-_EDNS0_512_D_KN, UDP_-_NOEDNS_)
  • rhybar.cz/NS: The DS RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no RRSIG with algorithm 13 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (217.31.204.70, 217.31.204.71, 2001:1488:800:400::2:70, 2001:1488:800:400::2:71, UDP_-_EDNS0_4096_D_KN)
  • rhybar.cz/NS: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (217.31.57.6, 2001:1ab0:7e1e:d150::8:1, UDP_-_NOEDNS_)
  • rhybar.cz/SOA: The DS RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no RRSIG with algorithm 13 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (217.31.204.70, 217.31.204.71, 2001:1488:800:400::2:70, 2001:1488:800:400::2:71, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • rhybar.cz/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (217.31.57.6, 2001:1ab0:7e1e:d150::8:1, TCP_-_NOEDNS_)
  • rhybar.cz/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (217.31.57.6, 2001:1ab0:7e1e:d150::8:1, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
  • wjpx7qbsmu.rhybar.cz/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • rhybar.cz/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • rhybar.cz/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • rhybar.cz/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • rhybar.cz/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • rhybar.cz/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • rhybar.cz/TXT has errors; select the "Denial of existence" DNSSEC option to see them.
  • rhybar.cz/NSEC3PARAM has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (18)
  • RRSIG rhybar.cz/DNSKEY alg 5, id 44566: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG rhybar.cz/DNSKEY alg 5, id 44566: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG rhybar.cz/DNSKEY alg 5, id 44566: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG rhybar.cz/DNSKEY alg 5, id 5172: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG rhybar.cz/DNSKEY alg 5, id 5172: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG rhybar.cz/DNSKEY alg 5, id 5172: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG rhybar.cz/NS alg 5, id 5172: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG rhybar.cz/SOA alg 5, id 5172: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • cz to rhybar.cz: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the cz zone): a.ns.nic.cz, b.ns.nic.cz See RFC 1034, Sec. 4.2.2.
  • cz to rhybar.cz: The following NS name(s) were found in the delegation NS RRset (i.e., in the cz zone), but not in the authoritative NS RRset: sld1.ns.nic.cz, sld2.ns.nic.cz, sld3.ns.nic.cz See RFC 1034, Sec. 4.2.2.
  • wjpx7qbsmu.rhybar.cz/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • rhybar.cz/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • rhybar.cz/MX has warnings; select the "Denial of existence" DNSSEC option to see them.
  • rhybar.cz/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • rhybar.cz/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • rhybar.cz/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • rhybar.cz/TXT has warnings; select the "Denial of existence" DNSSEC option to see them.
  • rhybar.cz/NSEC3PARAM has warnings; 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