View on GitHub

DNSViz: A DNS visualization tool

tsc.gov

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

RRset statusRRset status

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

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (12)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 48903)
  • gov/DNSKEY (alg 8, id 40176)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • tsc.gov/DNSKEY (alg 8, id 13510)
  • tsc.gov/DNSKEY (alg 8, id 14505)
  • tsc.gov/DNSKEY (alg 8, id 45213)
  • tsc.gov/DNSKEY (alg 8, id 53002)
  • tsc.gov/DS (alg 8, id 13510)
  • tsc.gov/DS (alg 8, id 13510)

Delegation statusDelegation status

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

NoticesNotices

Errors (3)
  • tsc.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • 1lj53nhrck.tsc.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • tsc.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (11)
  • gov/DS (alg 8, id 7698): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • gov/DS (alg 8, id 7698): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • gov/DS (alg 8, id 7698): 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.
  • gov/DS (alg 8, id 7698): 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.
  • tsc.gov/DS (alg 8, id 13510): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • tsc.gov/DS (alg 8, id 13510): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • tsc.gov/DS (alg 8, id 13510): 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.
  • tsc.gov/DS (alg 8, id 13510): 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.
  • tsc.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • 1lj53nhrck.tsc.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • tsc.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