View on GitHub

DNSViz: A DNS visualization tool

ic.gov

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

RRset statusRRset status

Secure (4)
  • ic.gov/MX
  • ic.gov/NS
  • ic.gov/NSEC3PARAM
  • ic.gov/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (11)
  • ./DNSKEY (alg 8, id 14748)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 9799)
  • gov/DNSKEY (alg 8, id 6229)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • ic.gov/DNSKEY (alg 8, id 2116)
  • ic.gov/DNSKEY (alg 8, id 39115)
  • ic.gov/DNSKEY (alg 8, id 51330)
  • ic.gov/DS (alg 8, id 2116)
  • ic.gov/DS (alg 8, id 2116)

Delegation statusDelegation status

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

NoticesNotices

Errors (5)
  • ic.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • ic.gov/TXT has errors; select the "Denial of existence" DNSSEC option to see them.
  • ic.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • 21u0lt6iys.ic.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • ic.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (9)
  • ic.gov/DS (alg 8, id 2116): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • ic.gov/DS (alg 8, id 2116): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • ic.gov/DS (alg 8, id 2116): 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.
  • ic.gov/DS (alg 8, id 2116): 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.
  • ic.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ic.gov/TXT has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ic.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • 21u0lt6iys.ic.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ic.gov/AAAA 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