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Hostname

birk.lu

Last fetched

birk.lu resolves to 1 IPv4 address operated by AS24940 in DE.

Nutrition Label

WHISPER CANON · birk.luRouting diversity1.5/10Peering density8.1/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.0/10canon.whisper.security/host/birk.lu

Resolution chain

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

IPPrefixASNOperatorCountry
49.12.7.11749.12.0.0/16AS24940DE

WHOIS identity

No WHOIS records are currently associated with birk.lu in WhisperGraph.

Subdomains

5 observed subdomains of birk.lu.

Web-graph footprint

Distinct hostnames that link to or from birk.lu in the public web crawl.

11 sites link to this hostname.

5 sites linked to from this hostname.

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for birk.lu.

MechanismTarget
SPF_Amail.birk.lu
SPF_INCLUDEspf.protection.outlook.com
SPF_MXbirk.lu

Related pages

Pivot deeper into the graph from birk.lu.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "birk.lu"})-[: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.