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DNSViz: A DNS visualization tool

govinfo.gov

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

RRset statusRRset status

Secure (7)
  • govinfo.gov/A
  • govinfo.gov/AAAA
  • govinfo.gov/CDNSKEY
  • govinfo.gov/CDS
  • govinfo.gov/NS
  • govinfo.gov/SOA
  • govinfo.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 20038)
  • ./DNSKEY (alg 8, id 20326)
  • gov/DNSKEY (alg 13, id 2536)
  • gov/DNSKEY (alg 13, id 35496)
  • gov/DS (alg 13, id 2536)
  • govinfo.gov/DNSKEY (alg 13, id 2371)
  • govinfo.gov/DNSKEY (alg 13, id 34505)
  • govinfo.gov/DS (alg 13, id 2371)

Delegation statusDelegation status

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

NoticesNotices

Warnings (5)
  • gov to govinfo.gov: Authoritative AAAA records exist for ns1.govinfo.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • gov to govinfo.gov: Authoritative AAAA records exist for ns2.govinfo.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • gov to govinfo.gov: The following NS name(s) were found in the delegation NS RRset (i.e., in the gov zone), but not in the authoritative NS RRset: chip.ns.cloudflare.com, cruz.ns.cloudflare.com See RFC 1034, Sec. 4.2.2.
  • gov/DS (alg 13, id 2536): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
  • gov/DS (alg 13, id 2536): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
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DNSSEC authentication graph