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Hostname

bfn.tech

Last fetched

bfn.tech resolves to 1 IPv4 address operated by HETZNER-AS in DE. WHOIS lists iana:141 as the registrar.

Nutrition Label

WHISPER CANON · bfn.techRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/bfn.tech

Resolution chain

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

IPPrefixASNOperatorCountry
116.203.134.173116.203.0.0/16AS24940HETZNER-ASDE

WHOIS identity

Registrar
iana:141
Organization
bastian noffer
Contact emails

Web-graph footprint

Distinct hostnames that link to or from bfn.tech in the public web crawl.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for bfn.tech.

MechanismTarget
SPF_MXbfn.tech

Related pages

Pivot deeper into the graph from bfn.tech.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "bfn.tech"})-[: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.