Hostname
rfbnn.org
Last fetched
rfbnn.org resolves to 1 IPv4 address operated by AS58061 in NL. WHOIS lists iana:2487 as the registrar.
Nutrition Label
Resolution chain
rfbnn.org 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 |
|---|---|---|---|---|
| 5.45.66.80 | 5.45.64.0/21 | AS58061 | — | NL |
WHOIS identity
- Registrar
- iana:2487
- Organization
- bibliotheque et archives nationales du quebec
- Contact emails
Subdomains
4 observed subdomains of rfbnn.org.
Web-graph footprint
Distinct hostnames that link to or from rfbnn.org in the public web crawl.
19 sites link to this hostname.
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for rfbnn.org.
| Mechanism | Target |
|---|---|
| SPF_A | rfbnn.org |
| SPF_IP | 5.61.57.29 |
| SPF_MX | rfbnn.org |
Related pages
Pivot deeper into the graph from rfbnn.org.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "rfbnn.org"})-[: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.