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Hostname

smtp.graeff.com

Last fetched

smtp.graeff.com resolves to 1 IPv4 address operated by GREEN green.ch AG Autonomous System in CH.

Nutrition Label

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

Resolution chain

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

IPPrefixASNOperatorCountry
81.221.25.17881.221.0.0/16AS1836GREEN green.ch AG Autonomous SystemCH

WHOIS identity

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Subdomains

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Threat posture

History

Related pages

Pivot deeper into the graph from smtp.graeff.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "smtp.graeff.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.