uh.edu | DNSViz

uh.edu

Updated: 2020-07-07 00:49:21 UTC (1628 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)

uh.edu/A
uh.edu/MX
uh.edu/NS
uh.edu/SOA
uh.edu/TXT

Secure (2)

edu/SOA
edu/SOA

DNSKEY/DS/NSEC status

Secure (7)

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 46594)
./DNSKEY (alg 8, id 48903)
NSEC3 proving non-existence of uh.edu/DS
edu/DNSKEY (alg 8, id 28065)
edu/DNSKEY (alg 8, id 8663)
edu/DS (alg 8, id 28065)

Delegation status

Insecure (1)

edu to uh.edu

Secure (1)

. to edu

Notices

Errors (1)

edu zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:502:1ca1::30, 2001:503:d414::30, 2001:503:eea3::30)

Warnings (1)

edu to uh.edu: The following NS name(s) were found in the delegation NS RRset (i.e., in the edu zone), but not in the authoritative NS RRset: ns3.uh.edu 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.

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DNSSEC authentication graph