Hostname
kfsa.us
Last fetched
kfsa.us resolves to 4 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.
Nutrition Label
Resolution chain
kfsa.us resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 104.21.6.231 | 104.21.0.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.67.135.112 | 172.67.128.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 188.114.96.9 | 188.114.96.0/24 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 188.114.97.9 | 188.114.97.0/24 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
No WHOIS records are currently associated with kfsa.us in WhisperGraph.
Subdomains
4 observed subdomains of kfsa.us.
Showing 3 of 4. View all subdomains →
Threat posture
History
Mail and authentication
MX records
SPF policy
4 SPF mechanisms authorising senders for kfsa.us.
| Mechanism | Target |
|---|---|
| SPF_A | kfsa.us |
| SPF_IP | 144.76.15.222 |
| SPF_IP | 45.156.27.102 |
| SPF_MX | kfsa.us |
Related pages
Pivot deeper into the graph from kfsa.us.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "kfsa.us"})-[: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.