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Hostname

gmc.mastercard.com

Last fetched

gmc.mastercard.com resolves to 1 IPv4 address operated by RACKSPACE - Rackspace Hosting in US.

Nutrition Label

WHISPER CANON · gmc.mastercard.comRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint0.0/10canon.whisper.security/host/gmc.mastercard.com

Resolution chain

gmc.mastercard.com resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.239.236.220104.239.224.0/20AS27357RACKSPACE - Rackspace HostingUS

WHOIS identity

No WHOIS records are currently associated with gmc.mastercard.com in WhisperGraph.

Subdomains

2 observed subdomains of gmc.mastercard.com.

Subdomain
raxstage.gmc.mastercard.com
www.gmc.mastercard.com

Threat posture

History

Mail and authentication

SPF policy

3 SPF mechanisms authorising senders for gmc.mastercard.com.

MechanismTarget
SPF_Agmc.mastercard.com
SPF_IP104.239.180.133
SPF_IP50.56.46.245

Related pages

Pivot deeper into the graph from gmc.mastercard.com.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "gmc.mastercard.com"})-[: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 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.