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DNSViz: A DNS visualization tool

mkt.lxpack.pt

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

RRset statusRRset status

Insecure (3)
  • 25.kmitd.com/A
  • c115981.kmitd.com/CNAME
  • mkt.lxpack.pt/CNAME
Secure (3)
  • com/SOA
  • com/SOA
  • pt/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (11)
  • ./DNSKEY (alg 8, id 14748)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26838)
  • NSEC3 proving non-existence of kmitd.com/DS
  • NSEC3 proving non-existence of lxpack.pt/DS
  • com/DNSKEY (alg 8, id 30909)
  • com/DNSKEY (alg 8, id 39343)
  • com/DS (alg 8, id 30909)
  • pt/DNSKEY (alg 13, id 30640)
  • pt/DNSKEY (alg 13, id 40155)
  • pt/DS (alg 13, id 40155)

Delegation statusDelegation status

Insecure (2)
  • com to kmitd.com
  • pt to lxpack.pt
Secure (2)
  • . to com
  • . to pt

NoticesNotices

Errors (6)
  • NSEC3 proving non-existence of lxpack.pt/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of lxpack.pt/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • kmitd.com zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (131.72.54.11, 131.72.54.83)
  • lxpack.pt/DNSKEY: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (94.46.135.14, 94.46.135.27, 94.46.135.88, 94.46.135.114, UDP_-_NOEDNS_)
  • lxpack.pt/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (94.46.135.14, 94.46.135.114, UDP_-_EDNS0_512_D_KN)
  • lxpack.pt/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (3)
  • NSEC3 proving non-existence of lxpack.pt/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of lxpack.pt/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • com to kmitd.com: The glue address(es) for ns6.1-hostingservice.com (131.72.54.11) differed from its authoritative address(es) (131.72.54.83). 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