www.cdc.org | DNSViz

www.cdc.org

Updated: 2023-02-10 11:43:14 UTC (449 days ago) Update now

DNSSEC options (hide)

|?| RR types:
|?| DNSSEC algorithms:
|?| DS digest algorithms:
|?| Denial of existence:
|?| Redundant edges:
|?| Trust anchors:
- Root zone KSK
|?| Additional trusted keys:

Notices

DNSSEC Authentication Chain

RRset status

Insecure (2)

cdc.org/A
www.cdc.org/CNAME

Secure (1)

org/SOA

DNSKEY/DS/NSEC status

Secure (7)

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 951)
NSEC3 proving non-existence of cdc.org/DS
org/DNSKEY (alg 8, id 26974)
org/DNSKEY (alg 8, id 31878)
org/DNSKEY (alg 8, id 59280)
org/DS (alg 8, id 26974)

Delegation status

Insecure (1)

org to cdc.org

Secure (1)

. to org

Notices

Errors (1)

org zone: The server(s) were not responsive to queries over UDP. (2001:500:c::1)

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