vlada.cz | DNSViz

vlada.cz

Updated: 2020-12-28 13:00:25 UTC (1455 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 (6)

vlada.cz/A
vlada.cz/AAAA
vlada.cz/MX
vlada.cz/NS
vlada.cz/SOA
vlada.cz/TXT

DNSKEY/DS/NSEC status

Secure (9)

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 26116)
./DNSKEY (alg 8, id 42351)
cz/DNSKEY (alg 13, id 20237)
cz/DNSKEY (alg 13, id 42042)
cz/DS (alg 13, id 20237)
vlada.cz/DNSKEY (alg 13, id 18434)
vlada.cz/DNSKEY (alg 13, id 54011)
vlada.cz/DS (alg 13, id 18434)

Delegation status

Secure (2)

. to cz
cz to vlada.cz

Notices

Warnings (2)

cz to vlada.cz: Authoritative AAAA records exist for ns1.cdt.cz, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
vlada.cz/MX: No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (2001:1a48:2b::d42f:1773, UDP_-_EDNS0_4096_D_KN)

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