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Hostname

rtb.bf

Last fetched

rtb.bf appears in WhisperGraph with partial WHOIS records but no current public IPv4 resolution.

Nutrition Label

WHISPER CANON · rtb.bfRouting diversity0.0/10Peering density0.0/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/rtb.bf

Resolution chain

rtb.bf has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

No WHOIS records are currently associated with rtb.bf in WhisperGraph.

Subdomains

1 observed subdomain of rtb.bf.

Subdomain
www.rtb.bf

Web-graph footprint

Distinct hostnames that link to or from rtb.bf in the public web crawl.

256 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for rtb.bf.

MechanismTarget
SPF_INCLUDEmx.ovh.com

Related pages

Pivot deeper into the graph from rtb.bf.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "rtb.bf"})-[: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.