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Hostname

ysf.app

Last fetched

ysf.app resolves to 8 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in SE. WHOIS lists iana:1068 as the registrar.

Nutrition Label

WHISPER CANON · ysf.appRouting diversity2.4/10Peering density9.3/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/ysf.app

Resolution chain

ysf.app resolves to 8 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
3.164.240.1033.164.240.0/21AS16509AMAZON-02 - Amazon.com, Inc.SE
3.164.240.23.164.240.0/21AS16509AMAZON-02 - Amazon.com, Inc.SE
3.164.240.493.164.240.0/21AS16509AMAZON-02 - Amazon.com, Inc.SE
3.164.240.523.164.240.0/21AS16509AMAZON-02 - Amazon.com, Inc.SE
52.84.50.1152.84.50.0/24AS16509AMAZON-02 - Amazon.com, Inc.NO
52.84.50.1452.84.50.0/24AS16509AMAZON-02 - Amazon.com, Inc.NO
52.84.50.1952.84.50.0/24AS16509AMAZON-02 - Amazon.com, Inc.NO
52.84.50.7852.84.50.0/24AS16509AMAZON-02 - Amazon.com, Inc.NO

WHOIS identity

Registrar
iana:1068
Organization
privacy service provided by withheld for privacy ehf
Contact emails

Threat posture

History

Related pages

Pivot deeper into the graph from ysf.app.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ysf.app"})-[: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.