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DNSViz: A DNS visualization tool

cloud.huawei.com

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

RRset statusRRset status

Insecure (3)
  • cloud.huawei.com/A
  • cloud.huawei.com/TXT
  • huawei.com/SOA
Secure (2)
  • com/SOA
  • com/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 9799)
  • NSEC3 proving non-existence of huawei.com/DS
  • com/DNSKEY (alg 8, id 15549)
  • com/DNSKEY (alg 8, id 30909)
  • com/DNSKEY (alg 8, id 38535)
  • com/DS (alg 8, id 30909)

Delegation statusDelegation status

Insecure (2)
  • com to huawei.com
  • huawei.com to cloud.huawei.com
Secure (1)
  • . to com

NoticesNotices

Errors (10)
  • cloud.huawei.com zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (162.14.18.188)
  • cloud.huawei.com/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (162.14.18.188, UDP_-_NOEDNS_)
  • cloud.huawei.com/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • cloud.huawei.com/NS has errors; select the "Denial of existence" DNSSEC option to see them.
  • cloud.huawei.com/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • cloud.huawei.com/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • 15xgpfdt4n.cloud.huawei.com/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • cloud.huawei.com/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • cloud.huawei.com/NSEC3PARAM has errors; select the "Denial of existence" DNSSEC option to see them.
  • cloud.huawei.com/SOA has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (3)
  • com to huawei.com: Authoritative AAAA records exist for nsall3rd.huawei.com, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • com to huawei.com: Authoritative AAAA records exist for nsall4th.huawei.com, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • huawei.com to cloud.huawei.com: The following NS name(s) were found in the delegation NS RRset (i.e., in the huawei.com zone), but not in the authoritative NS RRset: ns3.dnsv5.com, ns4.dnsv5.com See RFC 1034, Sec. 4.2.2.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
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DNSSEC authentication graph