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DNSViz: A DNS visualization tool

max.gov

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

RRset statusRRset status

Secure (7)
  • max.gov/A
  • max.gov/AAAA
  • max.gov/MX
  • max.gov/NS
  • max.gov/NSEC3PARAM
  • max.gov/SOA
  • max.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./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)
  • max.gov/DNSKEY (alg 13, id 30712)
  • max.gov/DNSKEY (alg 13, id 46704)
  • max.gov/DNSKEY (alg 13, id 61443)
  • max.gov/DS (alg 13, id 30712)
  • max.gov/DS (alg 13, id 61443)

Delegation statusDelegation status

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

NoticesNotices

Errors (4)
  • max.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • max.gov/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
  • max.gov/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • veot7.dk98s.max.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (3)
  • ./DNSKEY (alg 8, id 20038): 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 (alg 8, id 20326): 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: 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_512_D_KN)

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
Download: png | svg
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DNSSEC authentication graph