View on GitHub

DNSViz: A DNS visualization tool

brain.gov

Updated: 2023-11-09 11:43:30 UTC (224 days ago) Update now
« Previous analysis | Next analysis »
DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (4)
  • brain.gov/A
  • brain.gov/NS
  • brain.gov/NSEC3PARAM
  • brain.gov/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (15)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46780)
  • brain.gov/DNSKEY (alg 8, id 13293)
  • brain.gov/DNSKEY (alg 8, id 4719)
  • brain.gov/DNSKEY (alg 8, id 50223)
  • brain.gov/DNSKEY (alg 8, id 50575)
  • brain.gov/DS (alg 8, id 50575)
  • brain.gov/DS (alg 8, id 50575)
  • gov/DNSKEY (alg 8, id 10104)
  • gov/DNSKEY (alg 8, id 40921)
  • gov/DNSKEY (alg 8, id 49735)
  • gov/DNSKEY (alg 8, id 64280)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 64280)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

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

NoticesNotices

Errors (7)
  • brain.gov/DS (alg 8, id 50575): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • brain.gov/DS (alg 8, id 50575): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • brain.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • brain.gov/TXT has errors; select the "Denial of existence" DNSSEC option to see them.
  • dhgac512n6.brain.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • brain.gov/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • brain.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (11)
  • brain.gov/DS (alg 8, id 50575): 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.
  • brain.gov/DS (alg 8, id 50575): 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 to brain.gov: Authoritative AAAA records exist for ns.nih.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • gov to brain.gov: Authoritative AAAA records exist for ns2.nih.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • gov to brain.gov: Authoritative AAAA records exist for ns3.nih.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • gov/DNSKEY (alg 8, id 40921): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (69.36.153.30, 69.36.157.30, 81.19.194.30, 209.112.123.30, 2001:500:4431::2:30, 2620:74:27::2:30, 2620:74:28::2:30, 2620:74:29::2:30, TCP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN)
  • brain.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • brain.gov/TXT has warnings; select the "Denial of existence" DNSSEC option to see them.
  • dhgac512n6.brain.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • brain.gov/MX has warnings; select the "Denial of existence" DNSSEC option to see them.
  • brain.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