expedia.com | DNSViz

expedia.com

Updated: 2022-01-27 20:25:30 UTC (1028 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)

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

Secure (2)

com/SOA
com/SOA

DNSKEY/DS/NSEC status

Secure (6)

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 9799)
NSEC3 proving non-existence of expedia.com/DS
com/DNSKEY (alg 8, id 30909)
com/DNSKEY (alg 8, id 38535)
com/DS (alg 8, id 30909)

Delegation status

Insecure (1)

com to expedia.com

Secure (1)

. to com

Notices

Warnings (2)

com to expedia.com: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the com zone): pdns2.ultradns.net, pdns1.ultradns.net See RFC 1034, Sec. 4.2.2.
com to expedia.com: The following NS name(s) were found in the delegation NS RRset (i.e., in the com zone), but not in the authoritative NS RRset: pdns89.ultradns.com, pdns89.ultradns.net 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.

Download: png | svg

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DNSSEC authentication graph