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Hostname

40exchange.com

Last fetched

40exchange.com resolves to 1 IPv4 address operated by XSERVER Xserver Inc. in JP.

Nutrition Label

WHISPER CANON · 40exchange.comRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/40exchange.com

Resolution chain

40exchange.com resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
183.181.91.88183.181.90.0/23AS131965XSERVER Xserver Inc.JP

WHOIS identity

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Subdomains

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Web-graph footprint

Distinct hostnames that link to or from 40exchange.com in the public web crawl.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

6 SPF mechanisms authorising senders for 40exchange.com.

MechanismTarget
SPF_A40exchange.com
SPF_Asv1087.wpx.ne.jp
SPF_INCLUDEmyasp.jp
SPF_INCLUDEspf.sender.xserver.jp
SPF_IP183.90.235.197
SPF_MX40exchange.com

Related pages

Pivot deeper into the graph from 40exchange.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "40exchange.com"})-[: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.