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Hostname

sfsl.lu

Last fetched

sfsl.lu resolves to 1 IPv4 address operated by AS47583 in US.

Nutrition Label

WHISPER CANON · sfsl.luRouting diversity1.5/10Peering density5.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.0/10canon.whisper.security/host/sfsl.lu

Resolution chain

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

IPPrefixASNOperatorCountry
145.223.105.126145.249.255.0/24AS47583—US

WHOIS identity

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

Subdomains

3 observed subdomains of sfsl.lu.

Subdomain
new.sfsl.lu
old.sfsl.lu
www.sfsl.lu

Web-graph footprint

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

31 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for sfsl.lu.

MechanismTarget
SPF_INCLUDEspf.titan.email

Related pages

Pivot deeper into the graph from sfsl.lu.

Cypher and MCP

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

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