smithsonian.gov | DNSViz

smithsonian.gov

Updated: 2023-07-07 16:12:58 UTC (505 days ago) Go to most recent »

DNSSEC options (hide)

|?| RR types:
|?| DNSSEC algorithms:
|?| DS digest algorithms:
|?| Denial of existence:
|?| Redundant edges:
|?| Ignore RFC 8624:
|?| Ignore RFC 9276:
|?| Multi-signer:
|?| Trust anchors:
- Root zone KSK
|?| Additional trusted keys:

Notices

DNSSEC Authentication Chain

RRset status

Secure (2)

gov/SOA
smithsonian.gov/A (NXDOMAIN)

DNSKEY/DS/NSEC status

Secure (7)

./DNSKEY (alg 8, id 11019)
./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 60955)
NSEC3 proving non-existence of smithsonian.gov/A
gov/DNSKEY (alg 8, id 50011)
gov/DNSKEY (alg 8, id 7698)
gov/DS (alg 8, id 7698)

Delegation status

Secure (1)

. to gov

Notices

Errors (3)

NSEC3 proving non-existence of smithsonian.gov/A: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
NSEC3 proving non-existence of smithsonian.gov/A: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.

Warnings (3)

NSEC3 proving non-existence of smithsonian.gov/A: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
NSEC3 proving non-existence of smithsonian.gov/A: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.

DNSKEY legend

Full legend

	SEP bit set
	Revoke bit set
	Trust anchor

See also

DNSSEC Debugger by Verisign Labs.

Download: png | svg

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DNSSEC authentication graph