mastercard.com | DNSViz

mastercard.com

Updated: 2023-03-20 17:42:53 UTC (613 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)

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

Secure (1)

com/SOA

DNSKEY/DS/NSEC status

Secure (6)

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 951)
NSEC3 proving non-existence of mastercard.com/DS
com/DNSKEY (alg 8, id 30909)
com/DNSKEY (alg 8, id 36739)
com/DS (alg 8, id 30909)

Delegation status

Insecure (1)

com to mastercard.com

Secure (1)

. to com

Notices

Warnings (2)

com to mastercard.com: Authoritative AAAA records exist for dns1.mastercard.com, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
com to mastercard.com: Authoritative AAAA records exist for dns2.mastercard.com, but there are no corresponding AAAA glue records. 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.

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DNSSEC authentication graph