nic.cz | DNSViz

nic.cz

Updated: 2022-01-02 11:18:28 UTC (1086 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 (7)

nic.cz/A
nic.cz/AAAA
nic.cz/MX
nic.cz/NS
nic.cz/NSEC3PARAM
nic.cz/SOA
nic.cz/TXT

DNSKEY/DS/NSEC status

Secure (9)

./DNSKEY (alg 8, id 14748)
./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 9799)
cz/DNSKEY (alg 13, id 20237)
cz/DNSKEY (alg 13, id 48203)
cz/DS (alg 13, id 20237)
nic.cz/DNSKEY (alg 13, id 17703)
nic.cz/DNSKEY (alg 13, id 37454)
nic.cz/DS (alg 13, id 37454)

Delegation status

Secure (2)

. to cz
cz to nic.cz

Notices

Errors (2)

nic.cz/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
7bjavk0t4x.nic.cz/A has errors; select the "Denial of existence" DNSSEC option to see them.

Warnings (2)

nic.cz/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
7bjavk0t4x.nic.cz/A 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

Warning

JavaScript is required to make the graph below interactive.

DNSSEC authentication graph