View on GitHub

DNSViz: A DNS visualization tool

ایران

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

RRset statusRRset status

Insecure (2)
  • ایران/NS
  • ایران/SOA
Secure (1)
  • ./SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (3)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 48903)
  • NSEC proving non-existence of ایران/DS

Delegation statusDelegation status

Insecure (1)
  • . to ایران

NoticesNotices

Errors (9)
  • ایران zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (193.189.122.83)
  • ایران zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (193.189.122.83)
  • ایران/DNSKEY: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (193.189.122.83, UDP_-_EDNS0_512_D_K, UDP_-_NOEDNS_)
  • ایران/NS: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (193.189.122.83, UDP_-_NOEDNS_)
  • ایران/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (193.189.122.83, TCP_-_NOEDNS_)
  • ایران/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (193.189.122.83, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
  • q7ourjz054.xn--mgba3a4f16a/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • xn--mgba3a4f16a/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • xn--mgba3a4f16a/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (2)
  • . to ایران: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the . zone): b.nic.ir, ir.cctld.authdns.ripe.net See RFC 1034, Sec. 4.2.2.
  • . to ایران: The following NS name(s) were found in the delegation NS RRset (i.e., in the . zone), but not in the authoritative NS RRset: ns.irnic.ir See RFC 1034, Sec. 4.2.2.

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