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Hostname

mail.proseff.com

Last fetched

mail.proseff.com resolves to 1 IPv4 address operated by AS47583 in US.

Nutrition Label

WHISPER CANON · mail.proseff.comRouting diversity1.5/10Peering density7.7/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.3/10canon.whisper.security/host/mail.proseff.com

Resolution chain

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

IPPrefixASNOperatorCountry
145.223.76.76145.223.72.0/21AS47583—US

WHOIS identity

No WHOIS records are currently associated with mail.proseff.com in WhisperGraph.

Threat posture

History

Mail and authentication

MX records

SPF policy

6 SPF mechanisms authorising senders for mail.proseff.com.

MechanismTarget
SPF_Amail.proseff.com
SPF_IP176.53.69.111
SPF_IP176.53.69.123
SPF_IP89.252.187.206
SPF_IP89.252.187.207
SPF_MXmail.proseff.com

Related pages

Pivot deeper into the graph from mail.proseff.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "mail.proseff.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.