Hostname

doum.co.jp

Last fetched Wed, 08 Jul 2026 10:30:10 GMT

doum.co.jp resolves to 6 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in JP.

Nutrition Label

Resolution chain

doum.co.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
13.113.64.47	13.112.0.0/14	AS16509	AMAZON-02 - Amazon.com, Inc.	JP
18.182.88.43	18.182.0.0/16	AS16509	AMAZON-02 - Amazon.com, Inc.	JP
52.197.51.182	52.196.0.0/14	AS16509	AMAZON-02 - Amazon.com, Inc.	JP
52.198.170.106	52.196.0.0/14	AS16509	AMAZON-02 - Amazon.com, Inc.	JP
54.250.229.141	54.250.192.0/18	AS16509	AMAZON-02 - Amazon.com, Inc.	JP
54.64.45.15	54.64.0.0/15	AS16509	AMAZON-02 - Amazon.com, Inc.	JP

WHOIS identity

No WHOIS records are currently associated with doum.co.jp in WhisperGraph.

Web-graph footprint

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

11 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

smtp.google.com

SPF policy

1 SPF mechanism authorising senders for doum.co.jp.

Mechanism	Target
SPF_INCLUDE	_spf.onamae.ne.jp

Pivot deeper into the graph from doum.co.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "doum.co.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.