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DNSViz: A DNS visualization tool

ic.gov

DNSSEC options (hide)
  1. |?|
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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 (10)
  • ./DNSKEY (alg 8, id 18733)
  • ./DNSKEY (alg 8, id 20326)
  • gov/DNSKEY (alg 8, id 56278)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • ic.gov/DNSKEY (alg 8, id 30270)
  • ic.gov/DNSKEY (alg 8, id 38695)
  • ic.gov/DNSKEY (alg 8, id 42592)
  • ic.gov/DS (alg 8, id 42592)
  • ic.gov/DS (alg 8, id 42592)

Delegation statusDelegation status

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

NoticesNotices

Errors (7)
  • ic.gov/DS (alg 8, id 42592): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • ic.gov/DS (alg 8, id 42592): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • 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.
  • 59qtg873hf.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 (7)
  • ic.gov/DS (alg 8, id 42592): 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 42592): 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.
  • 59qtg873hf.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
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DNSSEC authentication graph