Hostname

tsi.inc

Last fetched Tue, 11 Aug 2026 06:40:29 GMT

tsi.inc resolves to 2 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in JP. WHOIS lists iana:49 as the registrar.

Nutrition Label

Resolution chain

tsi.inc resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
18.177.178.6	18.176.0.0/15	AS16509	AMAZON-02 - Amazon.com, Inc.	JP
35.72.105.153	35.72.0.0/13	AS16509	AMAZON-02 - Amazon.com, Inc.	JP

WHOIS identity

Registrar: iana:49
Organization: whois privacy protection service by onamae.com
Contact emails: —

Subdomains

2 observed subdomains of tsi.inc.

Subdomain
mail.tsi.inc
www.tsi.inc

Web-graph footprint

Distinct hostnames that link to or from tsi.inc in the public web crawl.

38 sites link to this hostname.

23 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.tsi.inc

SPF policy

1 SPF mechanism authorising senders for tsi.inc.

Mechanism	Target
SPF_IP	13.113.32.35

Pivot deeper into the graph from tsi.inc.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "tsi.inc"})-[: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.