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Hostname

help.4c1.com

Last fetched

help.4c1.com resolves to 1 IPv4 address operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in US.

Nutrition Label

WHISPER CANON · help.4c1.comRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/help.4c1.com

Resolution chain

help.4c1.com resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
20.51.187.22320.48.0.0/12AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationUS

WHOIS identity

No WHOIS records are currently associated with help.4c1.com in WhisperGraph.

Subdomains

1 observed subdomain of help.4c1.com.

Subdomain
links.help.4c1.com

Threat posture

History

Mail and authentication

MX records

SPF policy

6 SPF mechanisms authorising senders for help.4c1.com.

MechanismTarget
SPF_INCLUDE_spf.mail.yahoo.com
SPF_INCLUDErelay.mailchannels.net
SPF_INCLUDEspf.maropost.com
SPF_IP199.231.189.141
SPF_IP35.175.71.22
SPF_MXhelp.4c1.com

Related pages

Pivot deeper into the graph from help.4c1.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "help.4c1.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.