iso.org | DNSViz

iso.org

Updated: 2022-05-17 11:15:07 UTC (919 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

Insecure (5)

iso.org/A
iso.org/MX
iso.org/NS
iso.org/SOA
iso.org/TXT

Secure (2)

org/SOA
org/SOA

DNSKEY/DS/NSEC status

Secure (7)

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 47671)
NSEC3 proving non-existence of iso.org/DS
org/DNSKEY (alg 8, id 15843)
org/DNSKEY (alg 8, id 26974)
org/DNSKEY (alg 8, id 41346)
org/DS (alg 8, id 26974)

Delegation status

Insecure (1)

org to iso.org

Secure (1)

. to org

Notices

Errors (3)

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

Warnings (3)

NSEC3 proving non-existence of iso.org/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
NSEC3 proving non-existence of iso.org/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
iso.org/DS 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.

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DNSSEC authentication graph