Skip to content

Hostname

csr.sfs.is

Last fetched

csr.sfs.is resolves to 6 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in IE.

Nutrition Label

WHISPER CANON · csr.sfs.isRouting diversity3.9/10Peering density9.5/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint0.0/10canon.whisper.security/host/csr.sfs.is

Resolution chain

csr.sfs.is resolves to 6 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
108.128.149.186108.128.0.0/13AS16509AMAZON-02 - Amazon.com, Inc.IE
3.248.160.2523.248.0.0/13AS16509AMAZON-02 - Amazon.com, Inc.IE
34.249.46.10834.248.0.0/13AS16509AMAZON-02 - Amazon.com, Inc.IE
52.214.234.9452.208.0.0/13AS16509AMAZON-02 - Amazon.com, Inc.IE
52.215.212.19052.208.0.0/13AS16509AMAZON-02 - Amazon.com, Inc.IE
54.216.216.22154.216.0.0/15AS16509AMAZON-02 - Amazon.com, Inc.IE

WHOIS identity

No WHOIS records are currently associated with csr.sfs.is in WhisperGraph.

Web-graph footprint

Distinct hostnames that link to or from csr.sfs.is in the public web crawl.

6 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Related pages

Pivot deeper into the graph from csr.sfs.is.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "csr.sfs.is"})-[: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.