Hostname
rfsm.ch
Last fetched
rfsm.ch resolves to 1 IPv4 address operated by AS29222 in CH.
Nutrition Label
Resolution chain
rfsm.ch resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 83.166.138.116 | 83.166.128.0/19 | AS29222 | — | CH |
WHOIS identity
No WHOIS records are currently associated with rfsm.ch in WhisperGraph.
Subdomains
13 observed subdomains of rfsm.ch.
Web-graph footprint
Distinct hostnames that link to or from rfsm.ch in the public web crawl.
96 sites link to this hostname.
41 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
9 SPF mechanisms authorising senders for rfsm.ch.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | servers.mcsv.net |
| SPF_INCLUDE | spf.infomaniak.ch |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | spf.tmes.trendmicro.com |
| SPF_IP | 156.25.4.0/24 |
| SPF_IP | 80.74.143.95 |
| SPF_IP | 83.166.138.116 |
| SPF_MX | hin.ch |
| SPF_MX | rfsm.ch |
Related pages
Pivot deeper into the graph from rfsm.ch.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "rfsm.ch"})-[: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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.