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DNSViz: A DNS visualization tool

freifunk.net

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

RRset statusRRset status

Insecure (5)
  • freifunk.net/A
  • freifunk.net/AAAA
  • freifunk.net/MX
  • freifunk.net/NS
  • freifunk.net/SOA
Secure (2)
  • net/SOA
  • net/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46594)
  • NSEC3 proving non-existence of freifunk.net/DS
  • net/DNSKEY (alg 8, id 35886)
  • net/DNSKEY (alg 8, id 56519)
  • net/DS (alg 8, id 35886)

Delegation statusDelegation status

Insecure (1)
  • net to freifunk.net
Secure (1)
  • . to net

NoticesNotices

Errors (13)
  • freifunk.net zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (77.87.48.34, 2001:bf7:b101:1::34)
  • freifunk.net zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (77.87.48.34, 2001:bf7:b101:1::34)
  • freifunk.net/A: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (77.87.48.34, 2001:bf7:b101:1::34, UDP_-_NOEDNS_)
  • freifunk.net/AAAA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (77.87.48.34, 2001:bf7:b101:1::34, UDP_-_NOEDNS_)
  • freifunk.net/DNSKEY: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (77.87.48.34, 2001:bf7:b101:1::34, UDP_-_EDNS0_512_D_K, UDP_-_NOEDNS_)
  • freifunk.net/MX: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (77.87.48.34, 2001:bf7:b101:1::34, UDP_-_EDNS0_512_D_K, UDP_-_NOEDNS_)
  • freifunk.net/NS: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (77.87.48.34, 2001:bf7:b101:1::34, UDP_-_NOEDNS_)
  • freifunk.net/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (77.87.48.34, 2001:bf7:b101:1::34, TCP_-_NOEDNS_)
  • freifunk.net/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (77.87.48.34, 2001:bf7:b101:1::34, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
  • freifunk.net/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • freifunk.net/TXT has errors; select the "Denial of existence" DNSSEC option to see them.
  • 5oyltp9suz.freifunk.net/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • freifunk.net/DNSKEY 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