Hostname

simplex.im

Last fetched Sun, 24 May 2026 12:54:18 GMT

simplex.im resolves to 1 IPv4 address operated by AKAMAI-LINODE-AP Akamai Connected Cloud in SE.

Nutrition Label

Resolution chain

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

IP	Prefix	ASN	Operator	Country
172.232.156.21	172.232.128.0/19	AS63949	AKAMAI-LINODE-AP Akamai Connected Cloud	SE

WHOIS identity

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Subdomains

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Web-graph footprint

Distinct hostnames that link to or from simplex.im in the public web crawl.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

mail.simplex.im

SPF policy

1 SPF mechanism authorising senders for simplex.im.

Mechanism	Target
SPF_MX	simplex.im

Pivot deeper into the graph from simplex.im.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "simplex.im"})-[: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.