cctld.ru | DNSViz

cctld.ru

Updated: 2024-07-21 08:58:20 UTC (126 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 (5)

cctld.ru/A
cctld.ru/MX
cctld.ru/NS
cctld.ru/SOA
cctld.ru/TXT

Secure (1)

ru/SOA

DNSKEY/DS/NSEC status

Secure (6)

./DNSKEY (alg 8, id 20038)
./DNSKEY (alg 8, id 20326)
NSEC3 proving non-existence of cctld.ru/DS
ru/DNSKEY (alg 8, id 35739)
ru/DNSKEY (alg 8, id 43786)
ru/DS (alg 8, id 43786)

Delegation status

Insecure (1)

ru to cctld.ru

Secure (1)

. to ru

Notices

Warnings (2)

./DNSKEY (alg 8, id 20038): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
./DNSKEY (alg 8, id 20326): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)

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