sorbonne-universite.fr | DNSViz

sorbonne-universite.fr

Updated: 2021-11-04 10:56:57 UTC (1113 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 (4)

sorbonne-universite.fr/MX
sorbonne-universite.fr/NS
sorbonne-universite.fr/SOA
sorbonne-universite.fr/TXT

Secure (1)

fr/SOA

DNSKEY/DS/NSEC status

Secure (6)

./DNSKEY (alg 8, id 14748)
./DNSKEY (alg 8, id 20326)
NSEC3 proving non-existence of sorbonne-universite.fr/DS
fr/DNSKEY (alg 13, id 38315)
fr/DNSKEY (alg 13, id 51508)
fr/DS (alg 13, id 51508)

Delegation status

Insecure (1)

fr to sorbonne-universite.fr

Secure (1)

. to fr

Notices

Errors (3)

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

Warnings (3)

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