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Hostname

sys-tatsu.com

Last fetched

sys-tatsu.com resolves to 6 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in JP. WHOIS lists iana:49 as the registrar.

Nutrition Label

WHISPER CANON · sys-tatsu.comRouting diversity3.9/10Peering density9.5/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/sys-tatsu.com

Resolution chain

sys-tatsu.com resolves to 6 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
18.176.241.24118.176.0.0/15AS16509AMAZON-02 - Amazon.com, Inc.JP
18.180.126.2918.180.0.0/15AS16509AMAZON-02 - Amazon.com, Inc.JP
35.77.135.21635.72.0.0/13AS16509AMAZON-02 - Amazon.com, Inc.JP
52.192.131.14052.192.0.0/15AS16509AMAZON-02 - Amazon.com, Inc.JP
52.192.191.10652.192.0.0/15AS16509AMAZON-02 - Amazon.com, Inc.JP
52.194.146.3352.194.0.0/15AS16509AMAZON-02 - Amazon.com, Inc.JP

WHOIS identity

Registrar
iana:49
Organization
whois privacy protection service by value-domain
Contact emails

Subdomains

8 observed subdomains of sys-tatsu.com.

Web-graph footprint

Distinct hostnames that link to or from sys-tatsu.com in the public web crawl.

25 sites link to this hostname.

51 sites linked to from this hostname.

Threat posture

History

Mail and authentication

SPF policy

4 SPF mechanisms authorising senders for sys-tatsu.com.

MechanismTarget
SPF_INCLUDE1lejend.com
SPF_INCLUDEcybozu.com
SPF_INCLUDEfairtrade.xsrv.jp
SPF_INCLUDEmail.sys-tatsu.com

Related pages

Pivot deeper into the graph from sys-tatsu.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "sys-tatsu.com"})-[: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.