ku.dk | DNSViz

ku.dk

Updated: 2025-10-06 11:33:39 UTC (109 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)

ku.dk/A
ku.dk/MX
ku.dk/NS
ku.dk/SOA
ku.dk/TXT

Secure (2)

dk/SOA
dk/SOA

DNSKEY/DS/NSEC status

Secure (8)

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 38696)
./DNSKEY (alg 8, id 46441)
./DNSKEY (alg 8, id 61809)
NSEC3 proving non-existence of ku.dk/DS
dk/DNSKEY (alg 13, id 15194)
dk/DNSKEY (alg 13, id 20109)
dk/DS (alg 13, id 20109)

Delegation status

Insecure (1)

dk to ku.dk

Secure (1)

. to dk

Notices

Errors (2)

ku.dk/DNSKEY: No response was received from the server over UDP (tried 2 times). See RFC 1035, Sec. 4.2. (192.38.110.174, 192.38.110.190, 2001:878:1070:10::174, 2001:878:1070:11::190, UDP_-_EDNS0_512_D_KN)
ku.dk/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.

Warnings (2)

dk to ku.dk: Authoritative AAAA records exist for ns1.ku.dk, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
dk to ku.dk: Authoritative AAAA records exist for ns2.ku.dk, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.

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