plusguard.jp on Whisper Internet Directory

Nutrition Label

Resolution chain

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

IP	Prefix	ASN	Operator	Country
13.114.135.11	13.112.0.0/14	AS16509	AMAZON-02 - Amazon.com, Inc.	JP
13.158.194.143	13.158.0.0/15	AS16509	AMAZON-02 - Amazon.com, Inc.	JP
13.192.145.63	13.192.0.0/16	AS16509	AMAZON-02 - Amazon.com, Inc.	JP
18.181.103.19	18.180.0.0/15	AS16509	AMAZON-02 - Amazon.com, Inc.	JP
52.68.111.153	52.68.0.0/15	AS16509	AMAZON-02 - Amazon.com, Inc.	JP
54.65.169.203	54.64.0.0/15	AS16509	AMAZON-02 - Amazon.com, Inc.	JP

WHOIS identity

Registrar

—

Organization

yoshihiro tanabe

Contact emails

hostmaster@stworld.jp

Subdomains

4 observed subdomains of plusguard.jp.

Subdomain
cava.plusguard.jp
sms.plusguard.jp
test.plusguard.jp
www.plusguard.jp

Web-graph footprint

Distinct hostnames that link to or from plusguard.jp in the public web crawl.

13 sites link to this hostname.

3 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

plusguard-jp.mail.protection.outlook.com

SPF policy

10 SPF mechanisms authorising senders for plusguard.jp.

Mechanism	Target
SPF_INCLUDE	amazonses.com
SPF_INCLUDE	mds3197.maildealer.jp
SPF_INCLUDE	spf.messagelabs.com
SPF_INCLUDE	spf.protection.outlook.com
SPF_IP	150.60.156.195
SPF_IP	211.9.38.218
SPF_IP	211.9.38.219
SPF_IP	211.9.38.220
SPF_IP	211.9.38.221
SPF_IP	52.197.169.162

Related pages

Pivot deeper into the graph from plusguard.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "plusguard.jp"})-[: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.