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Hostname

posta.jp

Last fetched

posta.jp resolves to 8 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in US.

Nutrition Label

WHISPER CANON · posta.jpRouting diversity2.4/10Peering density9.3/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint4.6/10canon.whisper.security/host/posta.jp

Resolution chain

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

IPPrefixASNOperatorCountry
108.138.106.126108.138.106.0/23AS16509AMAZON-02 - Amazon.com, Inc.US
108.138.106.32108.138.106.0/23AS16509AMAZON-02 - Amazon.com, Inc.US
108.138.106.77108.138.106.0/23AS16509AMAZON-02 - Amazon.com, Inc.US
108.138.106.92108.138.106.0/23AS16509AMAZON-02 - Amazon.com, Inc.US
54.230.62.11454.230.60.0/22AS16509AMAZON-02 - Amazon.com, Inc.KR
54.230.62.7754.230.60.0/22AS16509AMAZON-02 - Amazon.com, Inc.KR
54.230.62.9154.230.60.0/22AS16509AMAZON-02 - Amazon.com, Inc.KR
54.230.62.9354.230.60.0/22AS16509AMAZON-02 - Amazon.com, Inc.KR

WHOIS identity

Registrar
—
Organization
inoue shikoh printing
Contact emails

Subdomains

2 observed subdomains of posta.jp.

Subdomain
demo.posta.jp
www.posta.jp

Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for posta.jp.

MechanismTarget
SPF_INCLUDEamazonses.com
SPF_IP210.171.136.0/24

Related pages

Pivot deeper into the graph from posta.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "posta.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.