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Hostname

firu.berlin

Last fetched

firu.berlin resolves to 1 IPv4 address operated by AS21473 in DE. WHOIS lists iana:269 as the registrar.

Nutrition Label

WHISPER CANON · firu.berlinRouting diversity1.5/10Peering density6.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.0/10canon.whisper.security/host/firu.berlin

Resolution chain

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

IPPrefixASNOperatorCountry
213.206.185.77213.206.160.0/19AS21473—DE

WHOIS identity

Registrar
iana:269
Organization
—
Contact emails

Subdomains

1 observed subdomain of firu.berlin.

Subdomain
www.firu.berlin

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for firu.berlin.

MechanismTarget
SPF_INCLUDEspf.protection.outlook.com

Related pages

Pivot deeper into the graph from firu.berlin.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "firu.berlin"})-[: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.