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Hostname

buf.e4ward.com

Last fetched

buf.e4ward.com resolves to 1 IPv4 address operated by AS-COLOCROSSING - HostPapa in US.

Nutrition Label

WHISPER CANON · buf.e4ward.comRouting diversity1.5/10Peering density6.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint0.0/10canon.whisper.security/host/buf.e4ward.com

Resolution chain

buf.e4ward.com resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
192.3.6.42192.3.4.0/22AS36352AS-COLOCROSSING - HostPapaUS

WHOIS identity

No WHOIS records are currently associated with buf.e4ward.com in WhisperGraph.

Threat posture

History

Mail and authentication

SPF policy

10 SPF mechanisms authorising senders for buf.e4ward.com.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_IP104.236.202.39
SPF_IP142.93.190.147
SPF_IP170.178.218.108
SPF_IP172.105.157.167
SPF_IP173.255.225.96
SPF_IP192.3.6.42
SPF_IP50.116.17.28
SPF_IP66.228.52.247
SPF_MXbuf.e4ward.com

Related pages

Pivot deeper into the graph from buf.e4ward.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "buf.e4ward.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.