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DNSViz: A DNS visualization tool

4gjn.com

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

RRset statusRRset status

Secure (7)
  • 4gjn.com/A
  • 4gjn.com/AAAA
  • 4gjn.com/MX
  • 4gjn.com/NS
  • 4gjn.com/NSEC3PARAM
  • 4gjn.com/SOA
  • 4gjn.com/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 20826)
  • 4gjn.com/DNSKEY (alg 13, id 18276)
  • 4gjn.com/DNSKEY (alg 13, id 43196)
  • 4gjn.com/DS (alg 13, id 43196)
  • com/DNSKEY (alg 8, id 30909)
  • com/DNSKEY (alg 8, id 32298)
  • com/DS (alg 8, id 30909)

Delegation statusDelegation status

Secure (2)
  • . to com
  • com to 4gjn.com

NoticesNotices

Errors (3)
  • 4gjn.com zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (217.196.154.211, 2a02:16a8:dc:400::211)
  • 4gjn.com/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (217.196.154.211, 2a02:16a8:dc:400::211, UDP_-_NOEDNS_)
  • 4gjn.com/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (217.196.154.211, 2a02:16a8:dc:400::211, UDP_-_NOEDNS_)
Warnings (3)
  • com to 4gjn.com: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the com zone): dns.esslmaier.at See RFC 1034, Sec. 4.2.2.
  • w7m5hf8lkg.4gjn.com/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • 4gjn.com/CNAME 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