uni-frankfurt.de | DNSViz

uni-frankfurt.de

Updated: 2026-03-12 14:57:34 UTC (7 hours, 52 minutes ago) Update now

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)

uni-frankfurt.de/A
uni-frankfurt.de/MX
uni-frankfurt.de/NS
uni-frankfurt.de/SOA
uni-frankfurt.de/TXT

Secure (2)

de/SOA
de/SOA

DNSKEY/DS/NSEC status

Secure (8)

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 21831)
./DNSKEY (alg 8, id 38696)
NSEC3 proving non-existence of uni-frankfurt.de/DS
de/DNSKEY (alg 8, id 25434)
de/DNSKEY (alg 8, id 26755)
de/DNSKEY (alg 8, id 57619)
de/DS (alg 8, id 26755)

Delegation status

Insecure (1)

de to uni-frankfurt.de

Secure (1)

. to de

Notices

Warnings (2)

de to uni-frankfurt.de: Authoritative AAAA records exist for chaplin.rz.uni-frankfurt.de, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
de to uni-frankfurt.de: Authoritative AAAA records exist for wattdenn.rz.uni-frankfurt.de, 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