Skip to content

Hostname

spf.rev.io

Last fetched

spf.rev.io resolves to 1 IPv4 address operated by PIEG-01 - PIE&G in US.

Nutrition Label

WHISPER CANON · spf.rev.ioRouting diversity1.5/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint0.0/10canon.whisper.security/host/spf.rev.io

Resolution chain

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

IPPrefixASNOperatorCountry
109.73.236.244109.73.224.0/20AS400238PIEG-01 - PIE&GUS

WHOIS identity

No WHOIS records are currently associated with spf.rev.io in WhisperGraph.

Threat posture

History

Mail and authentication

SPF policy

5 SPF mechanisms authorising senders for spf.rev.io.

MechanismTarget
SPF_IP167.89.9.223
SPF_IP168.245.10.141
SPF_IP168.245.49.18
SPF_IP198.37.144.99/32
SPF_IP50.31.43.239

Related pages

Pivot deeper into the graph from spf.rev.io.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "spf.rev.io"})-[: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.