Hostname

bf4.eu

Last fetched Mon, 10 Aug 2026 17:38:59 GMT

bf4.eu resolves to 1 IPv4 address operated by HETZNER-AS - Hetzner Online GmbH in DE. WHOIS lists registrar:netim as the registrar.

Nutrition Label

Resolution chain

bf4.eu resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
94.130.250.150	94.130.0.0/16	AS24940	HETZNER-AS - Hetzner Online GmbH	DE

WHOIS identity

Registrar: registrar:netim
Organization: —
Contact emails: —

Subdomains

8 observed subdomains of bf4.eu.

Subdomain
im.bf4.eu
nc.bf4.eu
v2.bf4.eu
www.bf4.eu

Showing 4 of 8. View all subdomains →

Threat posture

History

Mail and authentication

MX records

mail.bbx2.de

SPF policy

4 SPF mechanisms authorising senders for bf4.eu.

Mechanism	Target
SPF_A	h1.bbx2.de
SPF_A	h2.bbx2.de
SPF_A	h4.bbx2.de
SPF_A	mail.bbx2.de

Pivot deeper into the graph from bf4.eu.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "bf4.eu"})-[: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.