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Hostname

fcbu.org

Last fetched

fcbu.org resolves to 1 IPv4 address operated by CF-GDA in PL. WHOIS lists iana:433 as the registrar.

Nutrition Label

WHISPER CANON · fcbu.orgRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/fcbu.org

Resolution chain

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

IPPrefixASNOperatorCountry
185.123.162.75185.123.160.0/22AS41079CF-GDAPL

WHOIS identity

Registrar
iana:433
Organization
xann marketing tomasz wieliczko
Contact emails
—

Subdomains

2 observed subdomains of fcbu.org.

Subdomain
mail.fcbu.org
www.fcbu.org

Web-graph footprint

Distinct hostnames that link to or from fcbu.org in the public web crawl.

134 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for fcbu.org.

MechanismTarget
SPF_Afcbu.org
SPF_INCLUDE_spf.cyberfolks.pl
SPF_IP195.78.67.51
SPF_MXfcbu.org

Related pages

Pivot deeper into the graph from fcbu.org.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "fcbu.org"})-[: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.