Hostname
rr-f.com
Last fetched
rr-f.com resolves to 1 IPv4 address operated by WEBNX - WebNX, Inc. in US. WHOIS lists iana:303 as the registrar.
Nutrition Label
Resolution chain
rr-f.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 |
|---|---|---|---|---|
| 142.4.49.154 | 142.4.32.0/19 | AS18450 | WEBNX - WebNX, Inc. | US |
WHOIS identity
- Registrar
- iana:303
- Organization
- desertwrangler_com
- Contact emails
Subdomains
1 observed subdomain of rr-f.com.
| Subdomain |
|---|
| mail.rr-f.com |
Threat posture
History
Mail and authentication
MX records
SPF policy
2 SPF mechanisms authorising senders for rr-f.com.
| Mechanism | Target |
|---|---|
| SPF_A | mail4.premiumwebserver.com |
| SPF_MX | rr-f.com |
Related pages
Pivot deeper into the graph from rr-f.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "rr-f.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.