View on GitHub

DNSViz: A DNS visualization tool

weather.gov

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

RRset statusRRset status

Secure (6)
  • weather.gov/A
  • weather.gov/AAAA
  • weather.gov/NS
  • weather.gov/NSEC3PARAM
  • weather.gov/SOA
  • weather.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (11)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 20826)
  • ./DNSKEY (alg 8, id 47671)
  • gov/DNSKEY (alg 8, id 2706)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • weather.gov/DNSKEY (alg 8, id 25186)
  • weather.gov/DNSKEY (alg 8, id 31131)
  • weather.gov/DNSKEY (alg 8, id 54451)
  • weather.gov/DS (alg 8, id 54451)
  • weather.gov/DS (alg 8, id 54451)

Delegation statusDelegation status

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

NoticesNotices

Errors (4)
  • RRSIG weather.gov/NSEC3PARAM alg 8, id 25186: With a TTL of 604800 the RRSIG RR can be in the cache of a non-validating resolver until 4 days after it expires at 2022-07-01 16:42:58+00:00. See RFC 4035, Sec. 5.3.3.
  • weather.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • weather.gov/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • vls5r6fjz8.weather.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (7)
  • weather.gov/DS (alg 8, id 54451): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • weather.gov/DS (alg 8, id 54451): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • weather.gov/DS (alg 8, id 54451): 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.
  • weather.gov/DS (alg 8, id 54451): 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.
  • weather.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • weather.gov/MX has warnings; select the "Denial of existence" DNSSEC option to see them.
  • vls5r6fjz8.weather.gov/A 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