unl.edu | DNSViz

unl.edu

Updated: 2023-11-02 16:30:59 UTC (386 days 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)

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

Secure (2)

edu/SOA
edu/SOA

DNSKEY/DS/NSEC status

Secure (6)

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 46780)
NSEC3 proving non-existence of unl.edu/DS
edu/DNSKEY (alg 13, id 35663)
edu/DNSKEY (alg 13, id 7003)
edu/DS (alg 13, id 35663)

Delegation status

Insecure (1)

edu to unl.edu

Secure (1)

. to edu

Notices

Warnings (1)

unl.edu/TXT: No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (205.251.197.251, 2600:9000:5305:fb00::1, UDP_-_EDNS0_4096_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