cisco.com | DNSViz

cisco.com

Updated: 2024-04-09 18:12:59 UTC (229 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 (6)

cisco.com/A
cisco.com/AAAA
cisco.com/MX
cisco.com/NS
cisco.com/SOA
cisco.com/TXT

Secure (1)

com/SOA

DNSKEY/DS/NSEC status

Secure (7)

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 30903)
./DNSKEY (alg 8, id 5613)
NSEC3 proving non-existence of cisco.com/DS
com/DNSKEY (alg 13, id 19718)
com/DNSKEY (alg 13, id 4534)
com/DS (alg 13, id 19718)

Delegation status

Insecure (1)

com to cisco.com

Secure (1)

. to com

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