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Hostname

rf-in.de

Last fetched

rf-in.de resolves to 1 IPv4 address operated by AS44043 in RO.

Nutrition Label

WHISPER CANON · rf-in.deRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.6/10canon.whisper.security/host/rf-in.de

Resolution chain

rf-in.de resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
89.44.139.6689.44.139.0/24AS44043—RO

WHOIS identity

No WHOIS records are currently associated with rf-in.de in WhisperGraph.

Subdomains

5 observed subdomains of rf-in.de.

Subdomain
de.rf-in.de
mail.rf-in.de
www.rf-in.de

Showing 3 of 5. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from rf-in.de in the public web crawl.

22 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • rf-in.de

SPF policy

4 SPF mechanisms authorising senders for rf-in.de.

MechanismTarget
SPF_Arf-in.de
SPF_INCLUDEspf.mxserver.ro
SPF_IP89.44.47.61
SPF_MXrf-in.de

Related pages

Pivot deeper into the graph from rf-in.de.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "rf-in.de"})-[: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.