Hostname
dev-mx.1cs.jp
Last fetched
dev-mx.1cs.jp resolves to 8 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in US.
Nutrition Label
Resolution chain
dev-mx.1cs.jp resolves to 8 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 13.249.74.10 | 13.249.72.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 13.249.74.111 | 13.249.72.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 13.249.74.58 | 13.249.72.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 13.249.74.71 | 13.249.72.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 18.160.181.10 | 18.160.180.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 18.160.181.52 | 18.160.180.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 18.160.181.73 | 18.160.180.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 18.160.181.93 | 18.160.180.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
WHOIS identity
No WHOIS records are currently associated with dev-mx.1cs.jp in WhisperGraph.
Threat posture
History
Mail and authentication
SPF policy
6 SPF mechanisms authorising senders for dev-mx.1cs.jp.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.maildeliver.jp |
| SPF_INCLUDE | spf.baremetal.jp |
| SPF_INCLUDE | spf.blayn.at-link.ad.jp |
| SPF_INCLUDE | spf.bmv.jp |
| SPF_INCLUDE | spf.bserver.jp |
| SPF_IP | 211.13.204.0/24 |
Related pages
Pivot deeper into the graph from dev-mx.1cs.jp.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "dev-mx.1cs.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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.