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Hostname

b4security.eu

Last fetched

b4security.eu resolves to 1 IPv4 address operated by A1BG - A1 Bulgaria EAD in BG. WHOIS lists registrar:key-systems gmbh as the registrar.

Nutrition Label

WHISPER CANON · b4security.euRouting diversity1.5/10Peering density9.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.0/10canon.whisper.security/host/b4security.eu

Resolution chain

b4security.eu resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
212.36.1.60212.36.0.0/19AS8717A1BG - A1 Bulgaria EADBG

WHOIS identity

Registrar
registrar:key-systems gmbh
Organization
—
Contact emails
—

Subdomains

2 observed subdomains of b4security.eu.

Subdomain
mail.b4security.eu
www.b4security.eu

Web-graph footprint

Distinct hostnames that link to or from b4security.eu in the public web crawl.

7 sites linked to from this hostname.

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for b4security.eu.

MechanismTarget
SPF_Ab4security.eu
SPF_IP212.36.1.60
SPF_MXb4security.eu

Related pages

Pivot deeper into the graph from b4security.eu.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "b4security.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.