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DNSViz: A DNS visualization tool

weather.gov

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DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

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

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26838)
  • gov/DNSKEY (alg 8, id 57735)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • weather.gov/DNSKEY (alg 8, id 12816)
  • weather.gov/DNSKEY (alg 8, id 25796)
  • weather.gov/DNSKEY (alg 8, id 45894)
  • weather.gov/DS (alg 8, id 25796)
  • weather.gov/DS (alg 8, id 25796)

Delegation statusDelegation status

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

NoticesNotices

Errors (4)
  • RRSIG weather.gov/NSEC3PARAM alg 8, id 12816: 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 2021-08-10 04:40:33+00:00. See RFC 4035, Sec. 5.3.3.
  • hvdi9sylwp.weather.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • 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.
Warnings (7)
  • weather.gov/DS (alg 8, id 25796): 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 25796): 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 25796): 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 25796): 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.
  • hvdi9sylwp.weather.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • 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.

DNSKEY legend

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