Hostname
jsf.com.tw
Last fetched
jsf.com.tw resolves to 1 IPv4 address operated by AS131149 in TW.
Nutrition Label
Resolution chain
jsf.com.tw 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 |
|---|---|---|---|---|
| 43.254.17.7 | 43.254.16.0/23 | AS131149 | — | TW |
WHOIS identity
No WHOIS records are currently associated with jsf.com.tw in WhisperGraph.
Subdomains
7 observed subdomains of jsf.com.tw.
Web-graph footprint
Distinct hostnames that link to or from jsf.com.tw in the public web crawl.
30 sites link to this hostname.
50 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
1 SPF mechanism authorising senders for jsf.com.tw.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.protection.outlook.com |
Related pages
Pivot deeper into the graph from jsf.com.tw.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "jsf.com.tw"})-[: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.