Hostname
rfa.com
Last fetched
rfa.com has no current public IPv4 resolution in WhisperGraph; WHOIS lists iana:299 as the registrar.
Nutrition Label
Resolution chain
rfa.com has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.
WHOIS identity
- Registrar
- iana:299
- Organization
- dns admin
- Contact emails
Subdomains
53 observed subdomains of rfa.com.
Showing 25 of 53. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from rfa.com in the public web crawl.
52 sites link to this hostname.
61 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
10 SPF mechanisms authorising senders for rfa.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | eu._netblocks.mimecast.com |
| SPF_INCLUDE | servers.mcsv.net |
| SPF_INCLUDE | smtp.smileback.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 104.47.17.168/32 |
| SPF_IP | 208.81.212.0/22 |
| SPF_IP | 64.74.40.185/32 |
| SPF_IP | 64.74.40.36/32 |
| SPF_IP | 64.74.40.61/32 |
| SPF_IP | 69.25.70.39/32 |
Related pages
Pivot deeper into the graph from rfa.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "rfa.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.