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DNSViz: A DNS visualization tool

openbsd.org

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (6)
  • openbsd.org/A
  • openbsd.org/AAAA
  • openbsd.org/MX
  • openbsd.org/NS
  • openbsd.org/SOA
  • openbsd.org/TXT
Secure (1)
  • org/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46780)
  • NSEC3 proving non-existence of openbsd.org/DS
  • org/DNSKEY (alg 8, id 26974)
  • org/DNSKEY (alg 8, id 3093)
  • org/DNSKEY (alg 8, id 55149)
  • org/DS (alg 8, id 26974)

Delegation statusDelegation status

Insecure (1)
  • org to openbsd.org
Secure (1)
  • . to org

NoticesNotices

Errors (26)
  • openbsd.org zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (69.36.249.35, 80.86.183.56, 116.51.22.180, 129.250.31.21, 129.250.35.229, 199.185.230.18, 199.185.230.19, 213.130.47.21, 2001:218:4000:9::180, 2001:418:0:700b::201, 2001:418:3ff:4::11, 2001:728:0:7000::201, 2001:1868:104::101)
  • openbsd.org zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (69.36.249.35, 80.86.183.56, 116.51.22.180, 129.250.31.21, 129.250.35.229, 199.185.230.18, 199.185.230.19, 213.130.47.21, 2001:218:4000:9::180, 2001:418:0:700b::201, 2001:418:3ff:4::11, 2001:728:0:7000::201, 2001:1868:104::101)
  • openbsd.org/A: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (69.36.249.35, 80.86.183.56, 116.51.22.180, 129.250.31.21, 129.250.35.229, 199.185.230.18, 199.185.230.19, 213.130.47.21, 2001:218:4000:9::180, 2001:418:0:700b::201, 2001:418:3ff:4::11, 2001:728:0:7000::201, 2001:1868:104::101, UDP_-_NOEDNS_)
  • openbsd.org/AAAA: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (69.36.249.35, 116.51.22.180, 129.250.31.21, 213.130.47.21, 2001:218:4000:9::180, 2001:418:0:700b::201, 2001:418:3ff:4::11, 2001:1868:104::101, UDP_-_NOEDNS_)
  • openbsd.org/AAAA: No response was received from the server over UDP (tried 13 times). See RFC 1035, Sec. 4.2. (129.250.35.229, 2001:728:0:7000::201, UDP_-_NOEDNS_)
  • openbsd.org/AAAA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (80.86.183.56, 199.185.230.18, 199.185.230.19, UDP_-_NOEDNS_)
  • openbsd.org/DNSKEY: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (213.130.47.21, UDP_-_NOEDNS_)
  • openbsd.org/DNSKEY: No response was received from the server over UDP (tried 13 times). See RFC 1035, Sec. 4.2. (69.36.249.35, 116.51.22.180, 129.250.31.21, 129.250.35.229, 2001:218:4000:9::180, 2001:418:0:700b::201, 2001:418:3ff:4::11, 2001:728:0:7000::201, 2001:1868:104::101, UDP_-_NOEDNS_)
  • openbsd.org/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (116.51.22.180, 2001:728:0:7000::201, UDP_-_EDNS0_512_D_KN)
  • openbsd.org/DNSKEY: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (69.36.249.35, 80.86.183.56, 129.250.31.21, 129.250.35.229, 199.185.230.18, 199.185.230.19, 213.130.47.21, 2001:218:4000:9::180, 2001:418:0:700b::201, 2001:418:3ff:4::11, 2001:1868:104::101, UDP_-_EDNS0_512_D_KN, UDP_-_NOEDNS_)
  • openbsd.org/MX: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (69.36.249.35, 129.250.31.21, 129.250.35.229, 213.130.47.21, 2001:218:4000:9::180, 2001:418:0:700b::201, 2001:418:3ff:4::11, 2001:1868:104::101, UDP_-_NOEDNS_)
  • openbsd.org/MX: No response was received from the server over UDP (tried 13 times). See RFC 1035, Sec. 4.2. (116.51.22.180, 2001:728:0:7000::201, UDP_-_NOEDNS_)
  • openbsd.org/MX: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (69.36.249.35, 116.51.22.180, 129.250.31.21, 129.250.35.229, 2001:218:4000:9::180, 2001:418:0:700b::201, 2001:418:3ff:4::11, 2001:1868:104::101, UDP_-_EDNS0_512_D_KN)
  • openbsd.org/MX: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (80.86.183.56, 199.185.230.18, 199.185.230.19, 213.130.47.21, 2001:728:0:7000::201, UDP_-_EDNS0_512_D_KN, UDP_-_NOEDNS_)
  • openbsd.org/NS: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (69.36.249.35, 80.86.183.56, 116.51.22.180, 129.250.31.21, 129.250.35.229, 199.185.230.18, 199.185.230.19, 213.130.47.21, 2001:218:4000:9::180, 2001:418:0:700b::201, 2001:418:3ff:4::11, 2001:728:0:7000::201, 2001:1868:104::101, UDP_-_NOEDNS_)
  • openbsd.org/SOA: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (116.51.22.180, 129.250.31.21, 129.250.35.229, 213.130.47.21, 2001:218:4000:9::180, 2001:418:3ff:4::11, 2001:728:0:7000::201, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
  • openbsd.org/SOA: No response was received from the server over UDP (tried 13 times). See RFC 1035, Sec. 4.2. (69.36.249.35, 116.51.22.180, 129.250.31.21, 129.250.35.229, 213.130.47.21, 2001:218:4000:9::180, 2001:418:0:700b::201, 2001:418:3ff:4::11, 2001:1868:104::101, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
  • openbsd.org/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (69.36.249.35, 80.86.183.56, 116.51.22.180, 129.250.31.21, 129.250.35.229, 199.185.230.18, 199.185.230.19, 213.130.47.21, 2001:218:4000:9::180, 2001:418:0:700b::201, 2001:418:3ff:4::11, 2001:728:0:7000::201, 2001:1868:104::101, TCP_-_NOEDNS_)
  • openbsd.org/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (80.86.183.56, 199.185.230.18, 199.185.230.19, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
  • openbsd.org/TXT: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (69.36.249.35, 116.51.22.180, 129.250.35.229, 2001:218:4000:9::180, 2001:418:0:700b::201, 2001:1868:104::101, UDP_-_NOEDNS_)
  • openbsd.org/TXT: No response was received from the server over UDP (tried 13 times). See RFC 1035, Sec. 4.2. (129.250.31.21, 213.130.47.21, 2001:418:3ff:4::11, 2001:728:0:7000::201, UDP_-_NOEDNS_)
  • openbsd.org/TXT: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (80.86.183.56, 199.185.230.18, 199.185.230.19, UDP_-_NOEDNS_)
  • openbsd.org/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • openbsd.org/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • openbsd.org/NSEC3PARAM has errors; select the "Denial of existence" DNSSEC option to see them.
  • ihbgkjlp53.openbsd.org/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (5)
  • NSEC3 proving non-existence of openbsd.org/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of openbsd.org/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • org to openbsd.org: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the org zone): europe1.dnsnode.net, nsp.dnsnode.net See RFC 1034, Sec. 4.2.2.
  • org to openbsd.org: The following NS name(s) were found in the delegation NS RRset (i.e., in the org zone), but not in the authoritative NS RRset: auth2.ns.gin.ntt.net, auth3.ns.gin.ntt.net See RFC 1034, Sec. 4.2.2.
  • openbsd.org/DS 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