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Hostname

4bt.us

Last fetched

4bt.us resolves to 1 IPv4 address operated by CLOUDFLARENET - Cloudflare, Inc. in US. WHOIS lists iana:1154 as the registrar.

Nutrition Label

WHISPER CANON · 4bt.usRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/4bt.us

Resolution chain

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

IPPrefixASNOperatorCountry
66.235.200.14566.235.200.0/24AS13335CLOUDFLARENET - Cloudflare, Inc.US

WHOIS identity

Registrar
iana:1154
Organization
peter cholakis
Contact emails

Subdomains

8 observed subdomains of 4bt.us.

Web-graph footprint

Distinct hostnames that link to or from 4bt.us in the public web crawl.

15 sites link to this hostname.

17 sites linked to from this hostname.

Threat posture

History

Mail and authentication

SPF policy

5 SPF mechanisms authorising senders for 4bt.us.

MechanismTarget
SPF_Adispatch-us.ppe-hosted.com
SPF_INCLUDEspf.mailjet.com
SPF_INCLUDEspf.protection.office365.us
SPF_IP108.179.200.12
SPF_IP108.179.201.90

Related pages

Pivot deeper into the graph from 4bt.us.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "4bt.us"})-[: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.