tcd.ie | DNSViz

tcd.ie

Updated: 2021-05-26 21:26:49 UTC (1058 days ago) Update now

DNSSEC options (hide)

|?| RR types:
|?| DNSSEC algorithms:
|?| DS digest algorithms:
|?| Denial of existence:
|?| Redundant edges:
|?| Trust anchors:
- Root zone KSK
|?| Additional trusted keys:

Notices

DNSSEC Authentication Chain

RRset status

Insecure (5)

tcd.ie/A
tcd.ie/MX
tcd.ie/NS
tcd.ie/SOA
tcd.ie/TXT

Secure (1)

ie/SOA

DNSKEY/DS/NSEC status

Secure (6)

./DNSKEY (alg 8, id 14631)
./DNSKEY (alg 8, id 20326)
NSEC3 proving non-existence of tcd.ie/DS
ie/DNSKEY (alg 13, id 16958)
ie/DNSKEY (alg 13, id 64134)
ie/DS (alg 13, id 64134)

Delegation status

Insecure (1)

ie to tcd.ie

Secure (1)

. to ie

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