redhat.com | DNSViz

redhat.com

Updated: 2023-04-13 14:34:14 UTC (588 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)

redhat.com/A
redhat.com/MX
redhat.com/NS
redhat.com/SOA
redhat.com/TXT

Secure (2)

com/SOA
com/SOA

DNSKEY/DS/NSEC status

Secure (7)

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 60955)
NSEC3 proving non-existence of redhat.com/DS
com/DNSKEY (alg 8, id 30909)
com/DNSKEY (alg 8, id 36739)
com/DNSKEY (alg 8, id 46551)
com/DS (alg 8, id 30909)

Delegation status

Insecure (1)

com to redhat.com

Secure (1)

. to com

Notices

Errors (1)

com zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (192.55.83.30)

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