View on GitHub

DNSViz: A DNS visualization tool

ntsb.gov

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

RRset statusRRset status

Secure (5)
  • ntsb.gov/A
  • ntsb.gov/MX
  • ntsb.gov/NS
  • ntsb.gov/SOA
  • ntsb.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (13)
  • ./DNSKEY (alg 8, id 14631)
  • ./DNSKEY (alg 8, id 20326)
  • gov/DNSKEY (alg 8, id 48498)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • ntsb.gov/DNSKEY (alg 8, id 18300)
  • ntsb.gov/DNSKEY (alg 8, id 24355)
  • ntsb.gov/DNSKEY (alg 8, id 59266)
  • ntsb.gov/DNSKEY (alg 8, id 65305)
  • ntsb.gov/DS (alg 8, id 24355)
  • ntsb.gov/DS (alg 8, id 24355)
  • ntsb.gov/DS (alg 8, id 65305)
  • ntsb.gov/DS (alg 8, id 65305)

Delegation statusDelegation status

Secure (2)
  • . to gov
  • gov to ntsb.gov

NoticesNotices

Errors (4)
  • ntsb.gov zone: The following NS name(s) did not resolve to address(es): ns
  • jrke6fbsvm.ntsb.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • ntsb.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • ntsb.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (12)
  • gov to ntsb.gov: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the gov zone): ns See RFC 1034, Sec. 4.2.2.
  • ntsb.gov/DS (alg 8, id 24355): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • ntsb.gov/DS (alg 8, id 24355): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • ntsb.gov/DS (alg 8, id 24355): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • ntsb.gov/DS (alg 8, id 24355): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • ntsb.gov/DS (alg 8, id 65305): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • ntsb.gov/DS (alg 8, id 65305): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • ntsb.gov/DS (alg 8, id 65305): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • ntsb.gov/DS (alg 8, id 65305): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • jrke6fbsvm.ntsb.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ntsb.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ntsb.gov/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
Download: png | svg
Warning JavaScript is required to make the graph below interactive.
DNSSEC authentication graph