unc.edu | DNSViz

unc.edu

Updated: 2021-06-10 20:42:17 UTC (1291 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 (6)

unc.edu/A
unc.edu/AAAA
unc.edu/MX
unc.edu/NS
unc.edu/SOA
unc.edu/TXT

Secure (2)

edu/SOA
edu/SOA

DNSKEY/DS/NSEC status

Secure (6)

./DNSKEY (alg 8, id 14631)
./DNSKEY (alg 8, id 20326)
NSEC3 proving non-existence of unc.edu/DS
edu/DNSKEY (alg 8, id 28065)
edu/DNSKEY (alg 8, id 63587)
edu/DS (alg 8, id 28065)

Delegation status

Insecure (1)

edu to unc.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. (2001:503:231d::2:30)

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