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DNSViz: A DNS visualization tool

gov.cm

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (4)
  • cm/SOA
  • cm/SOA
  • gov.cm/NS
  • gov.cm/SOA
Secure (1)
  • ./SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (3)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 951)
  • NSEC proving non-existence of cm/DS

Delegation statusDelegation status

Insecure (2)
  • . to cm
  • cm to gov.cm

NoticesNotices

Errors (12)
  • cm zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (195.24.192.17, 195.24.192.34)
  • gov.cm zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (195.24.203.8)
  • gov.cm/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (195.24.203.4, UDP_-_EDNS0_512_D_KN)
  • gov.cm/MX: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (195.24.203.4, UDP_-_NOEDNS_)
  • gov.cm/MX: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (195.24.203.4, UDP_-_EDNS0_512_D_KN)
  • gov.cm/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (195.24.203.8, UDP_-_NOEDNS_)
  • gov.cm/NS: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (195.24.192.35, UDP_-_NOEDNS_)
  • gov.cm/NSEC3PARAM: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (195.24.203.4, UDP_-_NOEDNS_)
  • gov.cm/SOA: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (195.24.203.4, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
  • bris4q6xyv.gov.cm/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • gov.cm/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • gov.cm/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (8)
  • . to cm: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the . zone): ns1.nic.cm, ns-cm.nic.fr, phloem.uoregon.edu, ns2.nic.cm, mbam.camnet.cm, ns-cm.afrinic.net See RFC 1034, Sec. 4.2.2.
  • . to cm: The following NS name(s) were found in the delegation NS RRset (i.e., in the . zone), but not in the authoritative NS RRset: lom.camnet.cm, sanaga.camnet.cm See RFC 1034, Sec. 4.2.2.
  • gov.cm/NS: No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). See RFC 6891, Sec. 6.1.2. (195.24.203.4, UDP_-_EDNS0_4096_D_KN)
  • gov.cm/SOA: No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). See RFC 6891, Sec. 6.1.2. (195.24.203.4, UDP_-_EDNS0_4096_D_KN)
  • gov.cm/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • gov.cm/TXT has warnings; select the "Denial of existence" DNSSEC option to see them.
  • gov.cm/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • gov.cm/DNSKEY 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