Hostname
rfspin.com
Last fetched
rfspin.com resolves to 1 IPv4 address operated by AS39392 in CZ. WHOIS lists iana:106 as the registrar.
Nutrition Label
Resolution chain
rfspin.com 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 |
|---|---|---|---|---|
| 37.235.102.56 | 37.235.96.0/20 | AS39392 | — | CZ |
WHOIS identity
- Registrar
- iana:106
- Organization
- —
- Contact emails
- —
Subdomains
2 observed subdomains of rfspin.com.
| Subdomain |
|---|
| mail.rfspin.com |
| www.rfspin.com |
Web-graph footprint
Distinct hostnames that link to or from rfspin.com in the public web crawl.
24 sites link to this hostname.
35 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for rfspin.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | sender.zohobooks.com |
| SPF_INCLUDE | zcsend.net |
| SPF_MX | rfspin.com |
Related pages
Pivot deeper into the graph from rfspin.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "rfspin.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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.