Hostname
mastercard.ca
Last fetched
mastercard.ca resolves to 3 IPv4 addresses operated by AKAMAI-AS - Akamai Technologies, Inc. in FR. WHOIS lists registrar:csc corporate domains (canada) company as the registrar.
Nutrition Label
Resolution chain
mastercard.ca resolves to 3 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 104.85.30.183 | 104.85.16.0/20 | AS16625 | AKAMAI-AS - Akamai Technologies, Inc. | FR |
| 23.66.220.163 | 23.66.208.0/20 | AS16625 | AKAMAI-AS - Akamai Technologies, Inc. | US |
| 23.67.139.209 | 23.67.128.0/20 | AS16625 | AKAMAI-AS - Akamai Technologies, Inc. | DE |
WHOIS identity
- Registrar
- registrar:csc corporate domains (canada) company
- Organization
- internet development
- Contact emails
Subdomains
18 observed subdomains of mastercard.ca.
Web-graph footprint
Distinct hostnames that link to or from mastercard.ca in the public web crawl.
929 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
1 SPF mechanism authorising senders for mastercard.ca.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | deliverygateways.mastercard.com |
Related pages
Pivot deeper into the graph from mastercard.ca.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "mastercard.ca"})-[:RESOLVES_TO]->(ip:IPV4)
-[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
-[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20Or query Whisper from your own LLM workflow via the Whisper MCP server.