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DNSViz: A DNS visualization tool

coldcaserecords.gov

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

RRset statusRRset status

Insecure (4)
  • coldcaserecords.gov/MX
  • coldcaserecords.gov/NS
  • coldcaserecords.gov/SOA
  • coldcaserecords.gov/TXT
Secure (1)
  • gov/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 5613)
  • NSEC proving non-existence of coldcaserecords.gov/DS
  • gov/DNSKEY (alg 8, id 10104)
  • gov/DNSKEY (alg 8, id 64280)
  • gov/DS (alg 8, id 64280)

Delegation statusDelegation status

Insecure (1)
  • gov to coldcaserecords.gov
Secure (1)
  • . to gov

NoticesNotices

Errors (8)
  • coldcaserecords.gov zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. (2600:1f14:653:bb00:b24e:739c:b87d:8fee)
  • coldcaserecords.gov zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. (2600:1f14:653:bb00:b24e:739c:b87d:8fee)
  • coldcaserecords.gov/DNSKEY: The response had an invalid RCODE (REFUSED). (2600:1f14:653:bb00:b24e:739c:b87d:8fee, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • coldcaserecords.gov/MX: The response had an invalid RCODE (REFUSED). (2600:1f14:653:bb00:b24e:739c:b87d:8fee, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • coldcaserecords.gov/NS: The response had an invalid RCODE (REFUSED). (2600:1f14:653:bb00:b24e:739c:b87d:8fee, UDP_-_EDNS0_4096_D_KN)
  • coldcaserecords.gov/SOA: The response had an invalid RCODE (REFUSED). (2600:1f14:653:bb00:b24e:739c:b87d:8fee, TCP_-_EDNS0_4096_D_N)
  • coldcaserecords.gov/SOA: The response had an invalid RCODE (REFUSED). (2600:1f14:653:bb00:b24e:739c:b87d:8fee, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • coldcaserecords.gov/TXT: The response had an invalid RCODE (REFUSED). (2600:1f14:653:bb00:b24e:739c:b87d:8fee, UDP_-_EDNS0_4096_D_KN)
Warnings (1)
  • gov to coldcaserecords.gov: Authoritative A records exist for dns4.gsa.gov, but there are no corresponding A glue records.

DNSKEY legend

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