tum.de | DNSViz

tum.de

Updated: 2024-07-24 17:45:54 UTC (122 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)

tum.de/A
tum.de/AAAA
tum.de/MX
tum.de/NS
tum.de/SOA
tum.de/TXT

DNSKEY/DS/NSEC status

Secure (8)

./DNSKEY (alg 8, id 20038)
./DNSKEY (alg 8, id 20326)
de/DNSKEY (alg 8, id 26755)
de/DNSKEY (alg 8, id 32136)
de/DS (alg 8, id 26755)
tum.de/DNSKEY (alg 8, id 43156)
tum.de/DNSKEY (alg 8, id 47656)
tum.de/DS (alg 8, id 43156)

Delegation status

Secure (2)

. to de
de to tum.de

Notices

Warnings (1)

./DNSKEY: 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_512_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