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Hostname

smtp.onesource.pt

Last fetched

smtp.onesource.pt resolves to 1 IPv4 address operated by AS15525 in PT.

Nutrition Label

WHISPER CANON · smtp.onesource.ptRouting diversity1.5/10Peering density5.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint7.6/10canon.whisper.security/host/smtp.onesource.pt

Resolution chain

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

IPPrefixASNOperatorCountry
62.28.224.21362.28.0.0/16AS15525—PT

WHOIS identity

No WHOIS records are currently associated with smtp.onesource.pt in WhisperGraph.

Threat posture

History

Mail and authentication

SPF policy

3 SPF mechanisms authorising senders for smtp.onesource.pt.

MechanismTarget
SPF_Asmtp.onesource.pt
SPF_IP62.28.224.213
SPF_MXsmtp.onesource.pt

Related pages

Pivot deeper into the graph from smtp.onesource.pt.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "smtp.onesource.pt"})-[: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.